Ali Ahmad Imam
[email protected]
Office Hours
Sunday: 8:00-11:00
Monday: 8:00-11:00
Tuesday: 9:00-14:00
Wednesday: 9:00-11:30
Thursday: 12:30-14:00

Ali Ahmad, PhD., He received M. Sc. Degree in Mathematics from Punjab University, Lahore, Pakistan in 2000, M. Phil degree in Mathematics from Bahauddin Zakariya University, Multan, Pakistan in 2005 and Ph. D. degree in Mathematics from Abdus Salam School of Mathematical Sciences, GC University, Lahore, Pakistan in 2010. He has been awarded twice "outstanding performance award" during his Ph. D. research work in 2008, 2009. He is an editorial board member of two foreign scientific journals. His research interest is graph labeling, metric dimension, minimal doubly resolving sets, distances in graphs and topological indices of graphs. He has authored more than 120 journal papers on these topics.  

CV

LIST OF PUBLICATIONS

  1. Ali Ahmad, S. Husian, M. Azeem, K. Elahi, M.K. Siddiqui,  Computation of Edge Resolvability of Benzenoid Tripod Structure,    Journal of Mathematics, Accepted for publication. 
  2.  M. Imran, Ali Ahmad, Yasir Ahmad, Muhammad Azeem, Edge Weight Based Entropy Measure of Different Shapes of Carbon Nanotubes,   IEEE Access, Accepted for publication. 
  3.  K. Mageshwaran, Ali Ahmad, Bundit Unyong, G. Kalaimurugan, S.Gopinath, On $L(k, k-1,\ldots, 1)$ Labelings of Circulant Graphs,   Journal of Mathematics, Accepted for publication. 
  4.   Muhammad Imran, Ali Ahmad,  Muhammad Azeem,K. Elahi,  Metric-Based Resolvability of Quartz Structure,      CMC-Computers, Materials and Continua, Accepted for publication. 
  5.    Ali Ahmad, Ali N. A. Koam, M. H. F. Siddiqui, Muhammad Azeem, Resolvability of the starphene structure and applications in electronics,   Ain Shams Engineering Journal, Accepted for publication. 
  6.    Ghazanfar Abbas, Muhammad Ibrahim, Ali Ahmad, Muhammad Azeem, Kashif Elahi,   M-Polynomials and associated topological indices of sodalite materials,    Mathematical Problems in Engineering, Accepted for publication. 
  7.   Azeem Haider, Ali N. A. Koam,    Ali Ahmad, Radio Labeling Associated with a Class of Commutative Rings Using Zero-divisor Graph,   Intelligent Automation & Soft Computing, Accepted for publication. 
  8.   Sadia Husain, Fouad A. Abolaban,    Ali Ahmad, Muhammad Ahsan Asim, Yasir Ahmad,  On vertex-edge-degree topological descriptors for certain crystal networks,   Computer Systems Science and Engineering, Accepted for publication. 
  9.     Ali Ahmad, Muhammad Ahsan Asim, M. F. Nadeem,  Polynomials of degree-based indices of Metal-Organic Networks,   Combinatorial Chemistry \& High Throughput Screening, (2021) 24: 1.     https://doi.org/10.2174/1386207323666201229152828.
  10.    Hassan Raza, M. Azeem, M. F.  Nadeem,   Ali Ahmad, M.A. Asim,   Comparative study of valency-based topological indices for tetrahedral sheets of clay minerals,   Current Organic Synthesis, 2021 Jul 8. doi: 10.2174/1570179418666210709094729. 
  11.     Ali Ahmad, K. Elahi, M. A. Asim, R. Hasni, Computerized calculation of edge-based topological indices for zero divisor graph containing finite rings,    Italian Journal of Pure and Applies Mathematics, Accepted for publication. 
  12.     Ali Ahmad, Martin Baca, Andrea Semanicova--Fenovcikova, Computation of edge $C_4$-irregularity strength of Cartesian product of graphs,   Journal of Discrete Mathematical Sciences \& Cryptography, Accepted for publication. 
  13.     Ali Ahmad, K. Elahi, M. F. Nadeem, R. Hasni,  Computing topological indices of line and paraline chemical structures of the conductive 2D MOFs,    Advances and Applications in Mathematical Sciences, Accepted for publication
  14.     Ali Ahmad, R. Hasni, M. Irfan,  M. Naseem, M.K. Siddiqui,   3-total edge product cordial labeling of grid,    Asian-European Journal of Mathematics (AEJM) , https://doi.org/10.1142/S1793557121500960  Accepted for publication.
  15. Ali Ahmad, M. A. Asim, M. Ba\v{c a,  Fault-tolerant metric dimension of barycentric subdivision of Cayley graphs,    Kragujevac Journal of Mathematics, vol 48, no. 3, 2024,  pp. 433--439.
  16. Ali Ahmad, R. Hasni, N. Akhter and K. Elahi,   Analysis of Distance-based Topological Polynomials Associated with Zero-divisor Graphs,     Computers, Materials and Continua, vol.70, no.2, 2022, pp. 2895--2904.  DOI:10.32604/cmc.2022.015644.
  17. Sadia Husain, Muhammad Imran,  A. Ahmad, Yasir Ahmad, Kashif Elahi, A study of cellular neural networks by vertex-edge topological descriptors,     CMC-Computers,, Materials and Continua, Vol.70, No.2, pp. 3433--3447, 2022, DOI:10.32604/cmc.2022.020384.
  18. Sadia Husain, Fouad A. Abolaban,  Ali Ahmad, Muhammad Ahsan Asim, Yasir Ahmad,  On vertex-edge-degree topological descriptors for certain crystal networks,   Computer Systems Science and Engineering, Vol.40, No.3, pp. 835--850, 2022, DOI:10.32604/csse.2022.018534.
  19. Ali Ahmad,  Computing the total vertex irregularity strength associated with zero divisor graph of commutative ring,     Kragujevac Journal of Mathematics,   46(5) (2022),  711--719.
  20. Ali Ahmad,  Computing an edge irregular $k$-labeling of star related graphs,    Ars Combinatoria,  vol. 155, 2021, pp. 169-179.
  21. Ghazanfar Abbas, Muhammad Ibrahim, Ali Ahmad, Muhammad Azeem, Kashif Elahi,   M-Polynomials and associated topological indices of sodalite materials,    Mathematical Problems in Engineering, volume 2021, Article ID 5924409, 10 pages https://doi.org/10.1155/2021/5924409.
  22. Muhammad Ibrahim, Sadia Husain, Nida Zahra and  Ali Ahmad,  Computation of some $ve$-degree and $ev$-degree based topological indices of honey comb derived network,   Computer Systems Science and Engineering , vol.40, no.1, 2022, pp.247-258, doi:10.32604/csse.2022.018227.
  23. Azeem Haider, Ali N. A. Koam,  A. Ahmad, Radio Labeling Associated with a Class of Commutative Rings Using Zero-divisor Graph,   Intelligent Automation \& Soft Computing , vol.30, no.3, 2021, pp.787-794, doi:10.32604/iasc.2021.019391.
  24. Ali N. A. Koam, Ali Ahmad, Yasir Ahmad, Computation of reverse  degree based topological indices of  hex-derived networks,   AIMS Mathematics, vol. 6, no. 10, pp. 11330–11345. DOI: 10.3934/math.2021658.
  25. Ali N. A. Koam, Ali Ahmad, Muhammad Ibrahim, Muhammad Azeem, Edge Metric and Fault-Tolerant Edge Metric Dimension of Hollow Coronoid,   Mathematics,  2021, vol. 9, issue 12, article no. 1405. https://doi.org/10.3390/math9121405.
  26. Ali N. A. Koam, Ali Ahmad, Abdullah Ali H. Ahmadini, Computation of Vertex-Edge Degree Based Topological Descriptors For Hex-Derived Networks,    IEEE Access, vol. 9, 2021, pp.  82989--83001, 10.1109/ACCESS.2021.3086451.
  27. Ali N. A. Koam, Ali Ahmad, Mohammed Eltahir Abdelhag, Muhammad Azeem, Metric and Fault-Tolerant Metric Dimension of Hollow Coronoid,    IEEE Access, vol. 9, 2021, pp. 81527--81534. DOI: 10.1109/ACCESS.2021.3085584. 
  28. Fouad A. Abolaban, Ali Ahmad, M. A. Asim, Computation of vertex-edge degree based topological  descriptors  for metal trihalides network,  IEEE Access,  9 (2021), 65330--65339:  DOI: 10.1109/ACCESS.2021.3076036.
  29. Eshrag A. Refaee and Ali Ahmad,  A study of hexagon star network with vertex-edge based topological descriptors,   Complexity, vol. 2021,  Article ID: 9911308. https://doi.org/10.1155/2021/9911308.
  30. Ali N. A. Koam, Ali Ahmad, M.F. Nadeem, Comparative study of  valency-based topological  descriptor for hexagon star network,   Computer Systems Science and Engineering , Vol.36, No.2, 2021, pp.293-306, doi:10.32604/csse.2021.014896.
  31.  Muhammad Javed Azhar Khan,  Muhammad Ibrahim,  Ali Ahmad, On edge irregular reflexive labeling of categorical product of two paths,   Computer Systems Science and Engineering , Vol.36, No.3, 2021, pp.485-492, doi:10.32604/csse.2021.014810.
  32. I. Tarawneh, R. Hasni,    A. Ahmad  and M.A. Asim,   On the edge irregularity strength for some classes of plane graphs,    AIMS Mathematics ,  Volume 6, Issue 3, 2021, pp. 2724-2731. doi: 10.3934/math.2021166.
  33. Ali Ahmad, S. C. L\'opez,  Distance-based topological polynomials associated with zero divisor graphs,    Mathematical Problems in Engineering , vol. 2021, Article ID 4959559, 8 pages, 2021. https://doi.org/10.1155/2021/4959559.
  34. Shahid Zaman, Fouad A. Abolaban,   Ali Ahmad, M. A. Asim,  Maximum $H$-index of bipartite network with some given parameters,    AIMS Mathematics , vol. 6, no. 5, 2021,  pp. 5165–5175. DOI: 10.3934/math.2021306.
  35. M. A. Asim, R. Hasni,  A. Ahmad , B. Assir, A. Semanicova-Fenovcikova,  Irregularity strength of circulant graphs using algorithmic approach, IEEE Access, vol. 9, 2021, 54401--54406. 10.1109/ACCESS.2021.3058786.
  36. Weidong Zhao, Muhammad Faisal Nadeem, Murat Cancan, Muhammad Kamran Siddiqui, Kashif Ali, Hafiz Muhammad Afzal Siddiqui, Atiq Ur Rehman, Muhammad Farhan Hanif,Ali Ahmad, Mehwish Hussain Muhammad, Salma Kanwal,  On Degree Based topological indices of transition metal-tetra cyano polycyclic benzene organic network,   Polycyclic Aromatic Compounds , Accepted for publication.  https://doi.org/10.1080/10406638.2021.1900302.
  37. Sakander Hayat, Suliman Khan, Ali Ahmad, Muhammad Yasir Hayat Malik, Roslan Hasni, On Hamilton-connectivity and detour index of convex polytopes,   Mathematical Problems in Engineering , Volume 2021, Article ID 5553216, 18 pages. https://doi.org/10.1155/2021/5553216.
  38. Ali Ahmad, Saima Sami Khan, Sarfraz Ahmad, Muhammad Faisal Nadeem,  Muhammad Kamran Siddiqui,    Edge Irregularity Strength of Categorical Product of Two Paths,   Italian Journal of Pure and Applied Mathematics ,   45 (2021), 801–-813.
  39. M. Imran, Ali Ahmad, M.K. Siddiqui, Tariq Mehmood, Total vertex irregularity strength of generalized prism graphs,   Journal of Discrete Math Sciences and Cryptography ,      https://doi.org/10.1080/09720529.2020.1848103.
  40. Kooi-Kuan Yoong, R. Hasni,  M. Irfan, I. Tarawneh, A. Ahmad and S. M. Lee, On the edge irregular reflexive labeling of corona product of graphs with path,    AKCE International Journal of Graphs and Combinatorics , vol. 8, no. 1, 2021, pp. 53--59.  https://doi.org/10.1080/09728600.2021.1931555.
  41. M. Azeem,  M. F.  Nadeem,  A. Khalil,   Ali Ahmad , On the bounded partition dimension of some classes of convex polytopes,   Discrete Mathematical Sciences \& Cryptography (JDMSC) , 2021, https://doi.org/10.1080/09720529.2021.1880692.
  42. Ali N. A. Koam, Ali Ahmad, Azeem Haider, Radio number associated with zero divisor graph,   Mathematics ,   8(12) (2020), article no. 2187. https://doi.org/10.3390/math8122187.
  43. Ali Ahmad, R. Hasni, K. Elahi, M.A. Asim,  Polynomials of Degree-based Indices for Swapped Networks Modeled by Optical Transpose Interconnection System,   IEEE Access ,   8 (2020), 214293--214299. doi:10.1109/ACCESS.2020.3039298
  44. Ali Ahmad, Vertex-degree based eccentric topological descriptors of zero divisor graph of commutative rings,   Online Journal of Analytic Combinatorics ,     15  (2020), \#12, 1--10.
  45. Ali N. A. Koam,   A. Ahmad , Polynomials of degree-based indices for  three dimensional mesh network,    Computers, Materials and Continua ,   65(2) (2020), 1271--1282, doi:10.32604/cmc.2020.011736 .
  46. Ali Ahmad, M.A. Asim, B. Assiri, A. Semanicova--Fenovcikova , Computing the edge irregularity strength of  bipartite graphs and wheel related graphs,    Fundamenta Informaticae ,   174 (2020),  1--13. doi: 10.3233/FI-2020-1927
  47. A. Ahmad , Ali N. A. Koam,  Computing the  topological descriptors of line graph of the complete m-ary trees,    Journal of Intelligent and Fuzzy Systems ,   39(1) (2020), 1081--1088. doi:10.3233/JIFS-191992
  48. Ali N. A. Koam,   A. Ahmad ,  Barycentric Subdivision of Cayley Graphs With Constant Edge Metric Dimension,   IEEE Access ,   8(1) (2020), 80624--80628. doi:10.1109/ACCESS.2020.2990109
  49. Abdullah  A. Ahamdini, Ali N. Koam, Ali Ahmad,  M. Baca  and A. Semanicova--Fenovcikova, Computing vertex-based eccentric topological descriptors of zero-divisor graph associative with commutative rings, Mathematical Problems in Engineering , Volume 2020, Article ID 2056902, 6 pages, https://doi.org/10.1155/2020/2056902.
  50. Ali Ahmad, Comparative study of $ve$-degree and $ev$-degree  topological descriptors for benzene ring embedded in  P-type-surface in 2D network, Polycyclic Aromatic Compounds , https://doi.org/10.1080/10406638.2020.1834415.
  51. Ali Ahmad,   Topological properties of Sodium chloride ,   U.P.B.Sci.Bull., Series  B ,   82(1) (2020), 35--46.
  52. A. Ahmad , K. Elahi, M. F. Nadeem, R. Hasni,  Computing topological indices of chemical structures of the conductive 2D MOFs,   Journal of Information and Optimization Sciences , DOI : 10.1080/02522667.2020.1773021
  53. Ali Ahmad, M. Baca, Saba Sultan,   On Metric Dimension and Minimal doubly resolving sets of Harary graph ,    AMUC ,   89(1) (2020), 123--129.
  54. Ali Ahmad, Martin Ba\v{c a, Saba Sultan,   Computing the metric dimension of Kayak Paddles graph and Cycles with chord ,    Proyecciones journal of mathematics ,   39(2) (2020),  287--300. http://dx.doi.org/10.22199/issn.0717-6279-2020-02-0018.
  55. A. Ahmad, Upper bounds of irregularity measures of categorical product of two connected graphs, Palestine Journal of Mathematics, 9(1) (2020), 26--30.
  56. I. Tarawneh, R. Hasni,   A. Ahmad , G. C. Lau and S. M. Lee,  On the edge irregularity strength of corona product of graphs with cycle,   Discrete Mathematics, Algorithms and Applications ,   12(6)  (2020) 2050083 (18 pages), https://doi.org/10.1142/S1793830920500834.
  57. I. Tarawneh, R. Hasni and   A. Ahmad ,  On the edge irregularity strength of grid graphs,   AKCE International Journal of Graphs and Combinatorics ,   17(1) (2020),  414--418. https://doi.org/10.1016/j.akcej.2018.06.011
  58. Z.S. Mufti, Ali Ahmad, MF Nadeem, Z. Ahmad,  Computation of edge metric dimension of barcycentric subdivision of Cayley graphs,    Italian Journal of Pure and Applied Mathematics ,   44 (2020), 714--722.
  59. Ali Ahmad, Azeem Haider,   Computing the radio labeling associated with   zero divisor graph of a commutative ring ,   U.P.B. Sci. Bull., Series A ,   81(1) (2019), 65--72.
  60. Ali Koam, Ali Ahmad,   Computation of total vertex irregularity strength of theta graphs ,    IEEE-access ,   7(1)  (2019), 113826--113831.
  61. Ali, Koam, Ali Ahmad, Azeem Haider,    On eccentric topological indices based on edges of zero divisor graphs ,    Symmetry ,  2019, 11(7), 907.
  62. M. A. Asim,    A. Ahmad , R. Hasni,   Edge irregular $k$-labeling for several classes of trees ,    Utilitas Mathematica ,   111 (2019), 75--83.
  63. A. Ahmad, K. Elahi, R. Hasni and  M. F. Nadeem,   Computing  the degree based topological indices of line graph of benzene ring embedded in  P-type-surface in 2D network ,   Journal of Information and Optimization Sciences ,   40(7) (2019), 1511--1528.
  64. Ali Ahmad, Computing the Schultz polynomials and indices for ladder related graphs,  Proyecciones Journal of Mathematics ,   39(5) (2019), 1081--1092.
  65. Ali  Ahmad ,    On the degree based topological indices of Benzene ring embedded in the P-type-surface in 2D network ,    Hacettepe Journal of Mathematics and Statistics , Publisher: University of Hacettepe (Turkey),   47 (1) (2018), 9--18.
  66. Ali Ahmad,   Computing 3-total edge product cordial labeling of generalized Petersen graphs $P(n,m)$ ,    Ars Combin. ,  Publisher: Charles Babbage Research Centre (Canada),   137 (2018), 263--271.
  67. Ali Ahmad , Muhammad Faisal Nadeem and Ashok Gupta,   On Super Edge Magic Deficiency Of Certain Toeplitz Graphs ,   Hacettepe Journal of Mathematics and Statistics , Publisher:   University of Hacettepe (Turkey),    47 (3)  (2018), 1-- 7.
  68. A. Ahmad , M. A. Asim, M. Baca, R. Hasni,   Computing edge irregularity strength of complete $m$-ary trees using algorithmic approach ,    U.P.B.Sci.Bull., Series A ,  80(3)  (2018), 145--152.
  69. A. Ahmad , N. Akhtar, W. Gharibi, A. Ashraf,   Computing total edge product cordial labeling of circulant graphs,  Ars Combinatoria,  141 (2018),  353--367.
  70. M. A. Asim, A. Ahmad, R. Hasni,   Iterative algorithm for computing irregularity strength of complete graph ,    Ars Combinatoria , Publisher: Charles Babbage Research Centre (Canada),  138 (2018), 17--24.
  71. Azaizeh, R. Hasni, G.C. Lau and   Ali Ahmad ,   3-Total edge product cordial labeling of complete, bipartite and generalized friendship graphs. , Utilitas Math.,  Publisher: Utilitas Mathematica Publishing Inc. (Canada),   106 (2018), 259--270.
  72. A. Ahmad, M. Baca,  S. Sultan,   Minimal doubly resolving sets of Necklace graph ,   Mathematical report , Publisher: Publishing House of the Romanian Academy (Romania),  20(70). No. 2 (2018), 123--129.
  73. A. Ahmad , Ashok Gupta, Renovia Simanjuntak   Computing the edge irregularity strength of chain graphs and join of two graphs  ,    Electronic Journal of Graph Theory and Applications ,  6(1)  (2018), 201–-207.
  74. M. Imran, M.K. Siddiqui,   A. Ahmad , U. Ali, N. Hanif,   On the degree based topological indices of the Tickysim SpiNNaker Model ,    Axioms , 7(73)  (2018)  Publisher: MDPI.
  75. Hong Yang , Muhammad Kamran Siddiqui, Muhammad Ibrahim, Sarfraz Ahmad, and Ali Ahmad,   Computing The Irregularity Strength of Planar Graphs , Mathematics ,   6(9), 150 (2018).
  76.  M. Ibrahim,  M. Asif, Ali Ahmad, M. K. Siddiqui,   Computing the total irregularity strength of wheel related graphs ,   Utilitas Mathematica ,   108 (2018), 321--338.
  77.  K. Elahi, A.  Ahmad,  R. Hasni,   Construction algorithm for zero divisor graphs of finite commutative rings and their vertex-based eccentric topological indices ,    Mathematics ,    6(12) , 301; 2018. doi:10.3390/math6120301  Publisher: MDPI.
  78. Ali Ahmad ,  Saba Sultan,   On minimal doubly resolving sets of circulant graphs ,   Acta Mechanica Slovaca  , Publisher:  Faculty of Mechanical Engineering – Technical University of Kos ice (Slovak Republic),   21 (1)  (2017), 6--11.
  79. A. Ahmad ,   Computation of certain topological properties of honeycomb networks and Graphene ,   Discrete Mathematics, Algorithms and Applications , Publisher: World Scientific Publishing Co Pte Ltd,   Vol. 9, No. 5 (2017) 1750064 (16 pages).
  80. Ali Ahmad , M. Baca,  M. Naseem, Andrea Semanic ova--Fenovcikova,   On 3-total edge product cordial labeling of honeycomb ,   AKCE International Journal of Graphs and Combinatorics , Publisher: Kalasalingam University (India),   14  (2017) 149--157.
  81. Tomas Vetrik and    Ali Ahmad ,   Computing the metric dimension of the categorial product of graphs ,   International Journal of Computer Mathematics , Publisher: Taylor \& Francis, (United Kingdom),   94(2)  (2017), 363--371.
  82. Ali Ahmad and Ruxandra Marinescu-Ghemeci,    Radio labeling of some Ladder-related Graphs ,    Mathematical Reports ,  Publisher: Publishing House of the Romanian Academy (Romania),    19(69) • No. 1, (2017), 107-119.
  83. I. Tarawneh, R. Hasni and   A. Ahmad ,   On the edge irregularity strength of corona product of cycle with isolated vertices ,   AKCE International Journal of Graphs and Combinatorics , Publisher: Kalasalingam University (India),   13(3)  (2016), 213-–217.
  84. Ali Ahmad, Martin Baca, Muhammad Faisal Nadeem,      On edge irregularity strength of Toeplitz graphs,   Scientific Bulletin-Series A -Applied Mathematics and Physics , Publisher: Universitatea Politehnica Bucuresti (Romania),  78(4) (2016), 155--162.
  85. Wajeb Gharibi, Ali Ahmad, Muhammad Kamran Siddiqui, On Zagreb indices, Zagreb polynomials of Nanocone and Nanotubes,   J. Comput. Theor. Nanosci. , Publisher: American Scientific Publishers (United States),   13 (2016), 5086–-5092.
  86. O. Al-Mushayt, Ali Ahmad, M.K. Siddiqui,    On the irregular total labeling of convex polytope graph having the same diameter , Utilitas Math. , Publisher: Utilitas Mathematica Publishing Inc. (Canada), 101 (2016), 295-307.
  87. Ali Ahmad, Martin Ba\v{c a, Andrea Semanicova--Fenovcikova, M.K. Siddiqui,      Construction of $\alpha$-tree from smaller graceful trees,    Utilitas Mathematica , Publisher: Utilitas Mathematica Publishing Inc. (Canada), 99(1), (2016),  175-186.
  88. Muhammad Kamran Siddiqui, Muhammad Imran,   Ali Ahmad,   On Zagreb indices, Zagreb polynomials of some nanostar dendrimers,   Applied Mathematics and Computation,  Publisher: Elsevier BV (Netherlands),  280 (2016), 132-–139.
  89. Ali Ahmad, Muhammad Ibrahim and M.K. Siddiqui,   On The Total Irregularity Strength of Generalized Petersen Graph,  Mathematical Reports, Publisher: Publishing House of the Romanian Academy (Romania),   18(68) , No. 2, (2016).
  90. I. Tarawneh, R. Hasni and   A. Ahmad ,   On the edge irregularity strength of corona product of graphs with paths ,   Applied Mathematics E-Notes , Publisher: Tsinghua University (Taiwan),   16 (2016), 80-87.
  91. Ali Ahmad, F.A. Muntaner-Batle,    On super edge magic deficiency of unicyclic graphs,   Utilitas Math, Publisher: Utilitas Mathematica Publishing Inc. (Canada),  98 (2015), 379--386.
  92. Ali Ahmad, Muhammad Imran,  O. Al-Mushayt and Syed Ahtsham Ul Haq Bokhary,   On the metric dimension of barcycentric subdivision of Cayley graphs,  Miskolc Mathematical Notes , Publisher: Miskolc University Press (Hungary),  16(2) (2015), 637-–646.
  93. Ali Ahmad, Nurdin and E.T. Baskoro,   On the irregular total labeling of generalized Halin graph,   Ars Combin. , Publisher: Charles Babbage Research Centre (Canada),  122 (2015), 319--332.
  94. Almothana Azaizeh, Roslan Hasni, Ali Ahmad and Gee-Choon Lau,   3-Total edge product cordial labeling of graphs,  Far East Journal of Mathematical Sciences, Publisher: Pushpa Publishing House (India),  96(2) (2015), 193--209.
  95. M. Imran, Syed Ahtsham ul Haq Bokhary, Ali Ahmad, Total vertex irregularity strength of grid-like plane graphs,  Sci.Int.(Lahore),   27(2) (2015), 821--828.
  96. Saba Sultan, W. Gharibi, Ali Ahmad,   Computing the topoligical indices for certain graphs ,    Science international,  27(6) (2015),  4957--4961.
  97. Ali Ahmad,  Misbah Arshad and Gabriela I\v{z ar\'{i kov\'{a ,    Irregular labelings of helm and sun graphs,    AKCE International Journal of Graphs and Combinatorics ,  Publisher: Kalasalingam University (India),  12 (2015),  161-–168 .
  98. Ali Ahmad, O. Al-Mushayt and  Martin Baca ,    On edge irregularity strength of graphs,    Applied Mathematics and Computation, Publisher: Elsevier BV (Netherlands),    243 (2014) 607--610.
  99. Ali Ahmad, Martin Ba\v{c a, M.K. Siddiqui ,     On edge irregular total labeling of categorical product of two cycles,  Theory of Comp. Systems,  Publisher:      Springer Verlag (Germany),  54 (2014), 1--12.
  100. Ali Ahmad, Martin Ba\v{c a, and Yasir Bashir,    Total vertex irregularity strength of certain classes of unicyclic graphs,   Bull. Math. Soc. Sci. Math. Roumanie , Publisher: Societatea de Stiinte Matematice din Romania (Romania), Tome  57(105)  No. 2, 2014, 147--152.
  101. Ali Ahmad, Martin Ba\v{c a,  M.K. Siddiqui,    Irregular total labelings of disjoint union of prisms and  cycles,    Australas. J. Combin.   ,  Publisher: Combinatorial Mathematics Society of Australasia (Australia),  59(1)  (2014),  98–-106.
  102. Ali Ahmad and M. Ba\v{c a,   Total edge irregularity strength of a~categorical product of two paths,   Ars Combin. , Publisher: Charles Babbage Research Centre (Canada),  114  (2014), 203--212.
  103. Ali Ahmad,  F.A. Muntaner-Battle and M. Rius-Font,   On the product {equation} and other related topics,   Ars Combin. , Publisher: Charles Babbage Research Centre (Canada),  117 (2014), 303--310.
  104. Imran Jaived, Fariha Khalid, Ali Ahmad and Muhammad Imran,    On a weaker version of sum labeling of graphs,   Mathematical Reports,  Publisher: Publishing House of the Romanian Academy (Romania),  16(66), No. 3  (2014), 413--420.
  105. Ali Ahmad, O. Al-Mushayt,  M.K. Siddiqui,    Total edge irregularity strength of strong product of cycles and paths,    U.P.B. Sci. Bull., Series A, , Publisher: Universitatea Politehnica Bucuresti (Romania),  76(4)  (2014), 147--156. 
  106. Ali Ahmad, Martin Baca and Muhammad Numan,     On irregularity strength of disjoint union of friendship graphs,   Electronic Journal of Graph Theory and Applications,   1  (2) (2013), 100–-108.
  107. Ali Ahmad  and M. Ba\v{c a,   On vertex irregular total labelings,   Ars Combin. , Publisher: Charles Babbage Research Centre (Canada), 112 (2013), 129--139.
  108. K. Ali, M. Hussain,  A. Ahmad  and M. Miller,    Magic Labelings of Type (a,b,c) of Families of Wheels,  Mathematics in Computer Science, Publisher: Birkhauser Verlag (Switzerland),  7  (2013), 315–-319.
  109. M. Imran,  Syed Ahtsham ul Haq Bokhary, Ali Ahmad and Andrea Semani\v{c ov\'a--Fe\v{n ov\v{c \'{i kov\'a,   On classes of regular graphs with constant metric dimension,   Acta Mathematica Scientia, Series B ,  Publisher: Kluwer Academic Publishers (Netherlands)  33 (1), (2013), 187–-206. 
  110. M.K. Siddiqui, Ali Ahmad, Y. Bashir, M.F. Nadeem,     Total edge irregularity strength of the disjoint union of sun graphs,   International Journal of Mathematics and Soft Computing,   3(1) , (2013), 21--27.
  111. Ali Ahmad, Syed Ahtsham ul Haq Bokhary, M. Imran, A.Q. Baig,   Vertex irregular total strength of cubic graphs,   Utilitas Math. , Publisher: Utilitas Mathematica Publishing Inc. (Canada),  91 (2013), 287--299.
  112. Imran Javaid, Abida Ismail, M. Salman,  Ali Ahmad, Slamin   Labeling of Chordal Rings,   Utilitas Math. , Publisher: Utilitas Mathematica Publishing Inc. (Canada),  90 (2013), 61--75.
  113. Syed Ahtsham ul Haq Bokhary, Ali Ahmad, Muhammad Imran,    On vertex irregular total labelings of cartesian products of two paths,   Utilitas Math.,  Publisher: Utilitas Mathematica Publishing Inc. (Canada),  90 (2013), ,239--249.
  114. Zahid Akhtar, Hafiz Fukhar-ud-din, Ali Ahmad, and Muhammad Ibrahim    A multi-step implicit iterative process for common fixed points of generalized $C^q$-operators in convex metric spaces,   Science International, Lahore,    25(4) (2013), 887--891.
  115. Ali Ahmad, Kashif Ali, Martin Baca, Petr Kovar and Andrea Semanicova--Fenovcikova,     On Vertex-Antimagicness of Regular Graphs    Acta Mathematica Sinica  English series , Publisher: Springer Verlag (Germany),  28(9) (2012), 1865--1874.
  116. Ali Ahmad, Martin Ba\v{c a, Yasir Bashir, M. K. Siddiqui,     Total edge irregularity strength of strong product of two paths, Ars Combinatoria, Publisher: Charles Babbage Research Centre (Canada),  106 (2012), 449-459.
  117. Ali Ahmad, M. K. Siddiqui, D. Afzal, On the total edge irregularity strength of zigzag graphs,   Australas. J. Combin.  ,  Publisher: Combinatorial Mathematics Society of Australasia (Australia),   (54) , (2012), 141--150.
  118. O. Al-Mushayt,Ali Ahmad, M.K. Siddiqui,    On the  total edge irregularity strength of hexagonal grid graphs,   Australas. J. Combin.  ,  Publisher: Combinatorial Mathematics Society of Australasia (Australia),  53  (2012), 263–-271.
  119. Ali Ahmad, E.T. Baskoro and M. Imran    Total vertex irregularity strength of disjoint union of Helm graphs,   Discussiones Mathematicae Graph Theory,  Publisher: Technical University Press (Poland),  32(3)  (2012), 427--434. 
  120. M. Imran, A. Q. Baig, Ali Ahmad,   Families of plane graphs with constant metric dimension,  Utilitas Math. , Publisher: Utilitas Mathematica Publishing Inc. (Canada),  88 (2012), 43--57.
  121. Ali Ahmad,   On vertex irregular total labelings of convex polytope graphs,   Utilitas Math. , Publisher: Utilitas Mathematica Publishing Inc. (Canada),  89 (2012), 69--78.
  122. Ali Ahmad, A.Q. Baig and M. Imran,   On Super Edge-magicness of Graphs,   Utilitas Math. , Publisher: Utilitas Mathematica Publishing Inc. (Canada),  89 (2012), 373--380.
  123. Ali Ahmad, M.F. Nadeem, M.K. Siddiqui, and M. Imran,     On super edge magic deficiency of kite graphs,   Ars Combinatoria  , Publisher: Charles Babbage Research Centre (Canada),  107 (2012), 201--208
  124. Ali Ahmad, Martin Ba\v{c a, Marcela Lascsakova and Andrea Semanicova--Fenovcikova,     Super magic and antimagic labelings of disjoint union of plane graphs,   Science International,   24(1) (2012),21--25.
  125. Ali Ahmad, M. Imran, Andrea Semanicova--Fenovcikova, Relation between mean labeling and $(a,d)$-edge antimagic vertex labeling,  Science International,   24(1) (2012),7--9.
  126. Ali Ahmad, Susana Clara Lopez Massip, Francesc Antoni Muntaner-Batle, Miquel Rius-Font,    Enumerating super edge-magic labelings for the union of non-isomorphic graphs,   Bulletin of the Australian Mathematical Society, Publisher: Cambridge University Press (United Kingdom),  84 (2011), 310--321. doi:10.1017/S0004972711002292
  127. A.Q. Baig, Ali Ahmad, E.T. Baskoro and R. Simanjuntak,   On the super edge-magic deficiency of forests,   Utilitas Math. ,  Publisher: Utilitas Mathematica Publishing Inc. (Canada),  86 (2011), 147--160.
  128. Ali Ahmad, Imran Javaid and Muhammad Faisal Nadeem,     Further results on super edge magic deficiency of unicyclic graphs,   Ars Comb.  , Publisher: Charles Babbage Research Centre (Canada),  99  (2011), 129--138.
  129. Ali Ahmad, Imran Javaid , Muhammad Faisal Nadeem and R. Hasni,     On Super edge magic deficiency of some families related to ladder graphs, Australas. J. Combin.  ,  Publisher: Combinatorial Mathematics Society of Australasia (Australia),  51 (2011), 201--208.
  130. Ali Ahmad, K.M. Awan, Imran Javaid and Slamin,     Total vertex irregularity strength of wheel related graphs,   Australas. J. Combin.  ,  Publisher: Combinatorial Mathematics Society of Australasia (Australia),  51 (2011), 147--156.
  131. Ali Ahmad and I. Tomescu,   On the vertex-magic total labeling of some families of rotationally-symetric graphs,   Utilitas Math. ,  Publisher: Utilitas Mathematica Publishing Inc. (Canada),  86 (2011), 347--357. 
  132. Ali Ahmad,    Tvs of convex polytope graphs with pendent edges     ,   Science International Lahore,   23(2) (2011),91--95
  133. M. Imran,  Syed Ahtsham ul Haq Bokhary and  Ali Ahmad,   On the metric dimension of two classes of convex polytopes,   JCMCC, Publisher: Charles Babbage Research Centre (Canada),  77  (2011), 51--63.
  134.  Ali Ahmad,  K. Ali and E.T. Baskoro,   On super edge magic total labeling of a~forest of banana trees,   Utilitas Math. , Publisher: Utilitas Mathematica Publishing Inc. (Canada),  83  (2010), 323–-332.
  135. Ali Ahmad and M. Ba\v{c a,   Edge irregular total labeling of certain family of graphs,   AKCE J. Graphs. Combin.,  Publisher: Kalasalingam University (India), 6, No. 1 (2009), pp. 21-29.

 

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