American Journal of Computational and Applied Mathematics

American Journal of Computational and Applied Mathematics is a peer-reviewed international journal. This journal publishes significant research papers from all branches of applied mathematical and computational sciences. It publishes original papers of high scientific value in all areas of computational and applied mathematics.

K.G Subramanian

Editorial Board Member of American Journal of Computational and Applied Mathematics

Professor, School of Computer Sciences, Universiti Sains Malaysia, Malaysia

Research Areas

Automata and Formal language Theory and Applications, Analytic and Harmonic Univalent Functions

Education

1990PGDCAAlagappa University, India
1980Ph.DUniversity of Madras, India
1979 M.PhilUniversity of Madras, India
1969M.ScUniversity of Madras, India

Experience

2007-2010Visiting Professor, School of Mathematical Sciences, Universiti Sains Malaysia, Malaysia
2007-2009Adjunct Professor, School of Computing, The Deanery of Business and Computer Science, Liverpool Hope University
2006-2007Head of the Department of Computer Science Engineering, Sri Muthukumaran Institute of Technology, Chennai, India
2005-2006Member, Governing Body of Madras Christian College
2003-2006Dean of Sciences, Madras Christian College, Chennai, India
2001-2006Head of the Department of Mathematics, Madras Christian College, Chennai, India

Membership

Indian Mathematical Society (Life Member)
Indian Association for Research in Computing

Publications: Conferences/Workshops/Symposiums/Journals/Books

[1]  R. Siromoney, K. G. Subramanian, K. Rangarajan, Control on Kolam Arrays, Information and Control 32(3), 272-275, 1976.
[2]  K.G. Subramanian, Mathematics and language Theory, Mathematics Teacher, 11A, 1976.
[3]  R. Siromoney, K. G. Subramanian, K. Rangarajan, Parallel/Sequential Rectangular Arrays with Tables, International Journal of Computer Mathematics, 6A, 143-158, 1977.
[4]  K. G. Subramanian, Hexagonal Array Grammars, Computer Graphics and Image Processing, 10, 388-394, 1979.
[5]  K. G. Subramanian, A Note on Regular Kolam Array Grammars generating Kirsch's Right Triangles, Pattern Recognition, 11, 343-345, 1979.
[6]  K. G. Subramanian, R. Siromoney, Selective Substitution Array Grammars, Information Sciences, 25, 73-83, 1981.
[7]  K. G. Subramanian, R. Siromoney, On the Generative Capacity of Compound String and Array Grammars, Information Sciences, 26, 231-241, 1982.
[8]  G. Siromoney, R. Siromoney, K.G. Subramanian, Stochastic Table Arrays, Computer Graphics and Image Processing, 18(2), 202-211, 1982.
[9]  R. Siromoney, V. Rajkumar Dare, K. G. Subramanian, Infinite Arrays and Infinite Computations, Theoretical Computer Science, 195-205, 1983.
[10]  R. Siromoney, K.G. Subramanian, Generative Grammar for Cube-free Abbey Floor, Bulletin of the European Association for Theoretical Computer Science, 20, 160-162, 1983.
[11]  K. Rangarajan, K.G. Subramanian, Tree Adjunct Kolam Array Languages, Journal of the Indian Institute of Science, 64(11), 277-290, 1983.
[12]  R. Siromoney, K.G. Subramanian, Very full interpretations of Finite and Infinite Graphs, Journal of Mathematical and Physical Sciences, 17, 177-182, 1983.
[13]  R. Siromoney, V. Rajkumar Dare, K. G. Subramanian, Infinite Arrays and Controlled Deterministic Table 0L Array Systems, Theoretical Computer Science 33, 3-11, 1984.
[14]  K. G. Subramanian, Regular control on NLC grammars. Bulletin of the European Association for Theoretical Computer Science, 26, 63-64, 1985.
[15]  K.G. Subramanian, R. Siromoney, G. Siromoney, A Note on an Extension of Matrix Grammars Generating Two-dimensional Languages, Information Sciences, 35, 223-233, 1985.
[16]  K.G Subramanian, A note on Regular-controlled Apical-growth Filamentous Systems, International Journal of Computer and Information Sciences, 14(4), 235-242, 1985.
[17]  K.G Subramanian, A note on some Variations of Local Adjunct Grammars, Utilitas Mathematica, 28, 77-89, 1985.
[18]  P. Pandya, K. Rangarajan, K.G. Subramanian, Level-fair derivations in Context-free Rewriting Systems, Journal of the Indian Institute of Science, 66(5), 325-330, 1986.
[19]  K. G. Subramanian, R. Siromoney, P. J. Abisha, A D0L-T0L Public Key Cryptosystem, Information Processing Letters 26(2), 95-97, 1987.
[20]  K.G. Subramanian, R. Siromoney, On Array Grammars and Languages, Cybernetics and Systems, 18, 77-98, 1987.
[21]  K. G. Subramanian, D. L. Van, R, Siromoney, On Ambiguity of DTOL Systems, Lecture Notes in Computer Science, Springer, 287, 3-14, 1987. (Also Presented in the Seventh Conference on Foundations of Software Technology and Theoretical Computer science).
[22]  K.G. Subramanian, L. Revathi, R. Siromoney, Siromoney Array Grammars and Applications, International Journal of Pattern Recognition and Artificial Intelligence, 3(3&4), 333-351, 1989.
[23]  R. Siromoney, K.G. Subramanian, P.J. Abisha, Encryption-Decryption Techniques for Pictures, International Journal of Pattern Recognition and Artificial Intelligence, 3, 497-503, 1989.
[24]  G. Siromoney, R. Siromoney, K.G. Subramanian, Map Systems with Handles, In "A Perspective in Theoretical Computer Science, Commemorative Volume for Gift Siromoney" (Series in Computer science 16) Ed. R. Narasimhan, World Scientific Publishing Co., 324-352, 1989.
[25]  G. Siromoney, R. Siromoney, V. Rajkumar Dare, K.G. Subramanian, P.J. Abisha, Generalized Parikh Vector and Public Key Cryptosystems, In "A Perspective in Theoretical Computer Science, Commemorative Volume for Gift Siromoney" (Series in Computer science 16) Ed. R. Narasimhan, World Scientific Publishing Co., 301-323, 1989.
[26]  D.L. Van, D.G. Thomas, K.G. Subramanian, R. Siromoney, Bi-infinitary Codes, Informatique Theorique et Applications, 24, 67-88, 1990.
[27]  M. Nivat, A. Saoudi, K.G. Subramanian, R. Siromoney, V.R. Dare, Puzzle Grammars and Context-free Array Grammars, International Journal of Pattern Recognition and Artificial Intelligence, 5, 663-676, 1991.
[28]  K. G. Subramanian, R. Siromoney, L. Mathew, Lyndon Trees, Theoretical Computer Science 106 (2), 373-383, 1992.
[29]  K. G. Subramanian, R. Siromoney, V. Rajkumar Dare, A. Saoudi, Basic Puzzle Grammars and Isosceles Right Triangles, International Journal of Pattern Recognition and Artificial Intelligence, 6(5), 799-816, 1992.
[30]  R. Siromoney, K. G. Subramanian, L. Mathew, Learning of Patterns and Picture Languages, International Journal of Pattern Recognition and Artificial Intelligence, 6(2&3), 275-284, 1992.
[31]  R. Siromoney, A. Huq, M. Chandrasekaran, K. G. Subramanian, Stochastic Puzzle Grammars, International Journal of Pattern Recognition and Artificial Intelligence, 6(2&3), 257-273,1992.
[32]  R. Siromoney, K. G. Subramanian, V. Rajkumar Dare, Circular DNA and Splicing Systems, Lecture Notes in Computer Science, Springer 652, 260-273, 1992. (Also Presented in the Second International Conference on Parallel Image Analysis).
[33]  R. Siromoney, L. Mathew, V. Rajkumar Dare, K. G. Subramanian, Infinite Lyndon Words, Information Processing Letters 50(2), 101-104, 1994.
[34]  R. Siromoney, L. Mathew, K. G. Subramanian, V. Rajkumar Dare, Learning of Recognizable Picture Languages, International Journal of Pattern Recognition, and Artificial Intelligence 8(2), 627-639, 1994.
[35]  K. G. Subramanian, R. Siromoney, V. Rajkumar Dare, A. Saoudi, Basic Puzzle Languages. International Journal of Pattern Recognition and Artificial Intelligence, 9(5). 763-775, 1995.
[36]  J.D. Emerald, K.G. Subramanian, D.G. Thomas, Learning code regular and code linear languages, Lecture Notes in Artificial Intelligence1147, 211-221, 1996. (Also Presented in the Third International Colloquium on Grammatical Inference ICGI-96).
[37]  J.D. Emerald, K.G. Subramanian and D.G. Thomas, Learning a subclass of context-free Languages, Lecture Notes in Artificial Intelligence 1433, 223-243, 1998. (Also Presented in the Fourth International Colloquium on Grammatical Inference ICGI-98).
[38]  K.G. Subramanian, Circular Splicing Systems, Workshop on Molecular Computing, Chennai, 1998.
[39]  R. Siromoney, K.G. Subramanian, V.R. Dare, D.G. Thomas, Some results on Picture Languages, Pattern Recognition, 32(2), 295-304, 1999.
[40]  T. Robinson, K.G. Subramanian, R. Siromoney, V.R. Dare, Cell-work 0L Systems with Fins, International Journal of Pattern Recognition and Artificial Intelligence 13, 539-553, 1999.
[41]  K.G. Subramanian, D.G. Thomas, J.D. Emerald, A Note on Inferring Uniquely Terminating Code Languages, Information Processing Letters, 70, 217-222, 1999.
[42]  V.R. Dare, K.G. Subramanian, D.G. Thomas, R. Siromoney, B. Le Saec, Infinite Arrays and Recognizability, International Journal of Pattern Recognition and Artificial Intelligence 14, 525-536, 2000.
[43]  A. Kadrie, V.R. Dare, D.G. Thomas, K.G. Subramanian, Algebraic Properties of the shuffle over omega-trajectories, Information Processing Letters 80, 139-144, 2001.
[44]  P. Helen Chandra, K.G. Subramanian, D.G. Thomas, D.L. Van, Basic Puzzle Grammars and Generation of Polygons, Journal of Automata, Languages and Combinatorics 6, 555-568, 2001.
[45]  V.R. Dare, D.G. Thomas, K.G. Subramanian, R. Siromoney, Arnolds Congruence and Learning Omega Languages, Mano International Journal of Mathematical Sciences, 1, 55-63, 2001.
[46]  N.G. David, K.G. Subramanian, D.G. Thomas, A Note on Graph Splicing Languages, Lecture Notes in Computer Science 2340, 381-390, 2002. (Also Presented in the Seventh International Meeting on DNA based Computers).
[47]  D.G. Thomas, M.H. Begum, K.G. Subramanian, S. Gnanasekaran, Learning of Regular Bi-omega Languages, Lecture Notes in Computer Science 2484, 283-292, 2002. (Also Presented in the Sixth International Colloquium on Grammatical Inference).
[48]  R. Ceterchi, K.G. Subramanian, Simple Circular Splicing Systems, Romanian Journal of Information Science and Technology 6, 121-134, 2003.
[49]  V. Mitrana, K.G. Subramanian, M. Tataram, Pictural Networks of Evolutionary Processors, Romanian Journal of Information Science and Technology 6, 189-198, 2003.
[50]  R. Ceterchi, R. Gramatovici, N. Jonoska, K.G. Subramanian, Tissue-like P Systems with Active Membranes for Picture Generation, Fundamenta Informaticae 56, 311-328, 2003.
[51]  R. Ceterchi, M. Mutyam, G. Paun, K.G. Subramanian, Array-rewriting P Systems, Natural Computing 2, 229-249, 2003.
[52]  K.S. Dersanambika, K. Krithivasan, K.G. Subramanian, P Systems Generating Hexagonal Picture Languages, Lecture Notes in Computer Science 2933, 168-180, 2003. (Presented at the International Workshop WMC 2003, Spain).
[53]  P. Helen Chandra, K.G. Subramanian, D.G. Thomas, Parallel Splicing on Images, International Journal of Pattern Recognition and Artificial Intelligence, 18(6), 1071-1091, 2004.
[54]  P. Helen Chandra, C. Martin-Vide, K.G. Subramanian, D.L. Van, P.S.P. Wang, Parallel Contextual Array Grammars with Trajectories, Handbook of Pattern Recognition and Computer Vision Eds. C.H. Chen and P.S.P. Wang, 55-70, 2004.
[55]  K. S. Dersanambika, K. Krithivasan, C. Martin-Vide, K. G. Subramanian, Hexagonal Pattern Languages, Lecture Notes in Computer Science 3322, 52-64, 2004.(Also Presented at the International Workshop on Combinatorial Image Analysis).
[56]  R. Ceterchi, C. Martin-Vide, K.G. subramanian, On some classes of Splicing languages, Lecture Notes in Computer science 2950, Springer, 2004, 84-105.
[57]  A.Roslin Sagaya Mary, K.G. Subramanian, K.S. Dersanambika, Image Splicing Grammar Systems, Proc. Grammar Systems Week 2004 (Eds. E. Csuhaj-Varju and Gy.Vaszil), MTA SZTAKI, Budapest, 2004, 276-286.
[58]  K.S. Dersanambika, K. G. Subramanian, A. Roslin Sagaya Mary, 2D and 3D Pictural Networks of Evolutionary Processors, Lecture Notes in Computer science 3562, 92-101, 2005. (Also Presented at the First International Work-Conference on the Interplay between Natural and Artificial Computation, IWINAC 2005, Spain.).
[59]  K.S. Dersanambika, K. Krithivasan, C. MartinVide, K.G. Subramanian, Local and Recognizable Hexagonal Picture Languages, International Journal of Pattern Recognition and Artificial Intelligence, 19, No. 7 (2005) 853-871.
[60]  K.G. Subramanian, A.Roslin Sagaya Mary, K.S. Dersanambika, Splicing Array Grammar Systems, Lecture Notes in Computer Science 3722 Springer 2005, 125-135 (Also Presented in the International Colloquium on Theoretical Aspects of Computing, Hanoi, 2005).
[61]  K.G. Subramanian, Lindenmayer Systems and Watson-Crick Complementarity, Graphs, Combinatorics, Algorithms and Applications Eds. S. Arumugam, B.D. Acharya and S.B. Rao, 163-166, 2005.
[62]  K.G. Subramanian, R. Saravanan, P. Helen Chandra, Cooperating Basic Puzzle Grammars, Lecture Notes in Computer Science 4040 Springer 2006, 354-360. (Also presented at the International Workshop on Combinatorial Image Analysis, Berlin, June 19-21, 2006.).
[63]  K.G. Subramanian, R. Saravanan, M. Geethalakshmi, P. Helen Chandra, M. Margenstern, P Systems with array objects and array rewriting rules, Progress in Natural Science, 17(4), 2007, 479-485. (Also presented at the International Workshop on Bio-inspired computing: Theory and applications, China, 2006).
[64]  A. Atanasiu, K.G. Subramanian, K. Rangarajan, and P.S.P. Wang, Finite Array Automata and Regular Array Grammars, In "Formal Models, Languages and Applications", Series in Machine Perception and Artificial Intelligence Vol. 66, World Scientific, (2007) 1-16.
[65]  K.G. Subramanian, S. Hemalatha, C. Sri Hari Nagore, M. Margernstern, On the power of P systems with parallel rewriting and conditional communication, Romanian Journal of Information Science and Technology, 10(2), 2007, 137-144.
[66]  K.G. Subramanian, P Systems and Picture Languages, Lecture Notes in Computer Science 4664, Springer Verlag, 2007, 99-109.
[67]  K.G. Subramanian, Do Long Van, P. Helen Chandra, Nghiem Do Quyen, Array Grammars with Contextual Operations, Fundamenta Informaticae, 83(4), 2008, 411-428.
[68]  K.G. Subramanian, Atulya K. Nagar, M. Geethalakshmi, Pure 2D Picture Grammars (P2DPG) and P2DPG with regular control, Lecture Notes in Computer science 4958 (Proceedings of the 12th International Workshop on Combinatorial Image Analysis held in USA in April 2008), Springer Berlin/Heidelberg, 2008, 330-341.
[69]  K.G. Subramanian, M. Geethalakshmi, Atulya K. Nagar, S.K. Lee, "Two-dimensional Picture Grammar models," Second UKSIM European Symposium on Computer Modeling and Simulation 2008 (EMS 2008) Proceedings, pp.263-267.
[70]  V. Masilamani, K. Krithivasan, K.G. Subramanian, Ang Miin Huey, Efficient Algorithms for reconstruction of 2D-Arrays from extended Parikh images, Lecture Notes in Computer science 5359 (Proceedings of International Symposium on Visual Computing 2008), Springer Verlag, 2008, 1136-1146.
[71]  K.G. Subramanian, R. M. Ali, Atulya K. Nagar, M. Margenstern, Array P-Systems and t-Communication, Fundamenta Informaticae, 91(1), 2009, 145-159.
[72]  K.G. Subramanian, Ang Miin Huey, Atulya K. Nagar, On Parikh Matrices, Int. J. Foundations of Computer Science, 20(2), 2009, 211-219.
[73]  K.G. Subramanian, R. M. Ali, M. Geethalakshmi, Atulya K. Nagar, Pure 2D Picture grammars and Languges, Discrete Applied Mathematics, 157(16), 2009, 3401-3411.
[74]  K.G. Subramanian, T. Robinson, Atulya K. Nagar, Tile Pasting P system model for Pattern generation, Proceedings of Third Asia International Conference on Modelling & Simulation, IEEE Computer Society 2009, 359-362.
[75]  Abdul Samad Ismail, Roslan Hasni, K.G. Subramanian, Some Applications of Eulerian Graphs, Sutra: International Journal of Mathematical science Education, 2(2), 2009, 1-10.
[76]  K.G. Subramanian, M. Geethalakshmi, A. K. Nagar, S.K. Lee, Array P System Model with Pure Context-Free Rules, IEEE Computer Society CS Digital Library : UKSim 2009: 11th International Conference on Computer Modelling and Simulation,2009,274-278 (doi.ieeecomputersociety.org/10.1109/UKSIM.2009.55).
[77]  K.G. Subramanian, M. Geethalakshmi, Atulya K. Nagar and S. K. Lee, Triangle-tiled Picture Languages, Research Publishing Services (RPS, Singapore), Edited Book "Progress in Combinatorial Image Analysis", 2010, 165-180.
[78]  R. Ceterchi, R. Gramatovici, R. M. Ali, K.G. Subramanian, An Extension of External Contextual Array Grammars, To appear in a special issue of the Annals of Bucharest University, Mathematics-Informatics series (dedicated to Professor Solomon Marcus), 2010.
[79]  K.G. Subramanian, L.Pan, S.K. Lee and A.K. Nagar, A P system model with pure context-free rules for picture array generation, Math. Comput. Modelling 52 (2010), no. 11-12, 1901—1909.
[80]  T. Robinson, S. Jebasingh, Atulya K. Nagar, K. G. Subramanian: Tile Pasting Systems for Tessellation and Tiling Patterns. Lecture Notes in Computer Science 6032 (CompIMAGE 2010), (2010) 72-84.
[81]  K. G. Subramanian, Kalpana Mahalingam, Rosni Abdullah, Atulya K. Nagar: Binary Images, M-Vectors, and Ambiguity. Lecture Notes in Computer Science 6636 (IWCIA 2011), (2011) 248-260.
[82]  N. Jansirani, V. Rajkumar Dare, K.G. Subramanian, Sturmian arrays, In: "Advances in Image Analysis and Applications" (Eds. Barneva et al.), Research Publishing Services, Singapore, 93-98.
[83]  S. M. Saroja Theerdus Kalavathy, P. Helen Chandra, K.G. Subramanian, In: "Advances in Image Analysis and Applications" (Eds. Barneva et al.), Research Publishing Services, Singapore, 85-92.
[84]  I. Venkat, A. T. Khader, K.G. Subramanian, P. De Wilde, Psychophysically Inspired Bayesian Occlusion Model to Recognize Occluded Faces, To appear in Proc. Int. Conf. on Computer Analysis of Images and Patterns CAIP 2011, Lecture Notes in Computer science 2011.
[85]  K.G. Subramanian, I. Venkat, K. Mahalingam, Context-free Systems with a Complementarity Relation, To appear in IEEE Proc. Int. Conference on Bio-inspired Computing: Theories and Applications BIC-TA 2011.
[86]  Y. Niu, K.G. Subramanian, I. Venkat, R. Abdullah, A Tissue P System based Solution to Quadratic Assignment Problem, Accepted for publication in International Journal of Foundations of Computer Science.
[87]  G. Murugusundaramoorthy, K.G. Subramanian and P. Balasubrahmanyam, On a generalization of a class of analytic functions with negative coefficients, Chinese J. Math. 1994, Vol.22, No.1, 11-19.
[88]  K.G. Subramanian, G. Murugusundaramoorthy, P. Balasubrahmanyam and H.Silverman, Subclasses of uniformly convex and uniformly starlike functions, Math.Japonica, 1995, Vol.42, No. 3, 517-522.
[89]  G. Murugusundaramoorthy, K.G. Subramanian & P. Balasubrahmanyam, On certain classes of analytic functions involving Ruscheweyh Derivatives, Kyungpook Math. J., 1995, Vol. 35, 179-191.
[90]  T. V. Sudharsan, P. Balasubrahmanyam and K.G. Subramanian, On Functions Starlike with respect to Symmetric and Conjugate points, Taiwanese J. Maths., 1998, Vol. 2(1) 57-68.
[91]  K.G. Subramanian, T. V. Sudharsan, P. Balasubrahmanyam and H.Silverman, Classes of Uniformly Starlike Functions, Publ. Math. Debrecen, 1998, Vol. 53(4) 309-315.
[92]  T. Rosy, B. A. Stephen, K.G. Subramanian, and H. Silverman, Classes of Convex Functions Internat. J. Math. & Math. Sci.Vol. 2000, Vol. 23, No. 12 819-825.
[93]  T. Rosy, B.A. Stephen, K.G. Subramanian, and J.M. Jahangiri, Goodman-Rønningtype harmonic univalent functions, Kyungpook Math.J., 2001, 41(1), 45-54.
[94]  T. Rosy, B.A. Stephen, K.G. Subramanian, and J.M. Jahangiri, A class of harmonic meromorphic functions, 2002, Tamkang J. Math., 33(1), 5-9.
[95]  G. Murugusundaramoorthy and K.G. Subramanian, On a subclass of multivalent functions with negative coefficients defined by fractional derivative operators, Far. East. Jour. Math. Sci., 2002,Vol.4,(3), 303-314.
[96]  G. Murugusundaramoorthy, K.G. Subramanian and P. Balasubrahmanyam. On uniformly Convex functions with two fixed points, Ganitha, 2002, Vol.53,No.2, 109-116.
[97]  G. Murugusundaramoorthy and K.G. Subramanian, A note on the class of multivalent functions with negative coefficients,Acta Ciencia Indica, 2002 Vol. XXVIII M, No.2221-226.
[98]  G. Murugusundaramoorthy and K.G. Subramanian, On a new subclass of starlike functions with negative coefficients,Acta Ciencia Indica, 2002 Vol. XXVIII M, No.3, 459-464.
[99]  K.G. Subramanian, T. V. Sudharsan, and H. Silverman, On Uniformly Close-to-convex functions and uniformly Quasiconvex functions, International Journal of Mathematics and Mathematical Sciences 2003,Volume 2003 Issue 48, 3053-3058.
[100]  G. Murugusundaramoorthy and K.G. Subramanian, A class of multivalent functions with negative coefficients, Southeast Asian Bull. Appl. Sci. 2003, 27; 1-8.
[101]  T. Rosy, K.G. Subramanian and G.Murugusundaramoorthy, Neighbourhoods and Partial Sums of Starlike Functions Based on Ruscheweyh Derivatives, Journal of Inequalities in Pure & Appl. Maths, 2003, Vol 4, Issue 4, Article 64.
[102]  V. Ravichandran, H. Silverman, S. Sivaprasad Kumar, K.G. Subramanian, Convolution conditions for Spirallikeness and Convex Spirallikeness of certain Meromorphic p-valent Functions, 2003, Vol. 5, Issue 1, article 11.
[103]  V. Ravichandran, M. Hussain Khan, M. Darus, K.G. Subramanian, On Sufficient Conditions for Strong Starlikeness. Australian Journal of Analysis and Applications, 2004, Vol.1(1), Art. 9:1-6.
[104]  V. Ravichandran, M. Darus, M. Hussain Khan, and K.G. Subramanian, Fekete-Szego inequality for Certain Class of Analytic Functions, Australian Journal of Mathematical Analysis and Applications, 2004, Vol.1(2), Art. 4: 1-7.
[105]  V. Ravichandran, H. Silverman, S. Sivaprasad Kumar, K.G. Subramanian, On subordinations for analytic functions defined by a linear operator. Int. J. Math. Math. Sci. 2004, Vol 2004 No.42, 2219-2230.
[106]  R. M.Ali, V. Ravichandran, M. Hussain Khan and K.G. Subramanian, Differential sandwich theorems for certain analytic functions, Far East. J. Math. Sci. (FJMS), 2004, 15(1), 87-94.
[107]  R. M.Ali, M. Hussain Khan, V. Ravichandran and K.G. Subramanian, A class of multivalent functions with positive coefficients defined by convolution, J. Inequal. Pure & Appl. Math., 2005, Vol. 6(1) Article No. 22.
[108]  V. Ravichandran, M. Darus, M. Hussain Khan and K.G. Subramanian, Differential subordination associated with linear operators defined for multivalent functions, Acta Mathematica Vietnamica, 2005, 30(2), 113-121.
[109]  V. Ravichandran, M. Hussain Khan, H. Silverman, K.G. Subramanian, Radius problems for a class of analytic functions, Demonstratio Math. 2006, 39 No. 1, 67-74.
[110]  R.M. Ali, M. Hussain Khan, V. Ravichandran and K.G. Subramanian, A class of multivalent functions with negative coefficients defined by convolution, Bull. Korean Math. Soc., 2006, 43(1) 179-188.
[111]  R.M. Ali, K.G. Subramanian, V. Ravichandran and O.P. Ahuja, Neighbourhoods of starlike and convex functions associated with parabola, J. of Inequaklities and Applications, Vol. 2008 (2008) Article ID 346279, 9 pages.
[112]  B. A. Stephen, P. Nirmala Devi, T.V. Sudharsan, K.G. Subramanian, A Class of Harmonic Meromorphic Functions with Negative Coefficients, Chamchuri Journal of Mathematics, 1(1), 2009, 87-94.
[113]  R. Chandrashekar, G. Murugusundaramoorthy, S.K. Lee and K.G. Subramanian, A Class of Complex-valued Harmonic functions defined by Dziok-Srivastava operator, Chamchuri Journal of Mathematics, 1(2), 2009, 31-42.
[114]  B. A. Stephen, P. Nirmala Devi, T.V. Sudharsan, and K.G. Subramanian, A Class of Harmonic Multivalent Functions and a Coefficient inequality, Far East journal of Mathematical Sciences, 32(1), 2009, 55-68.
[115]  B. A. Stephen, K.G. Subramanian, P. Nirmala Devi, T.V. Sudharsan, G. Murugusundaramoorthy, Harmonic Parabolic Starlike functions of Complex Order, International J. of Math. Sci. & Engg. Appls. (IJMSEA), 3, 2009, 59-66.
[116]  T.V. Sudharsan, R. Thirumalaisamy, K.G. Subramanian, and B. A. Stephen, A Class of Analytic Functions based on Ruscheweyh Derivative, International J. of Math. Sci. & Engg. Appls. (IJMSEA), 3, 2009, 103-108.
[117]  K.G. Subramanian, T.V. Sudharsan, N. Seenivasagan, A.O. Badghaish, A class of harmonic univalent functions, To appear in International Journal of Computing and Mathematical Applications, 4(1), (2010).
[118]  R. M. Ali, B. A. Stephen, K. G. Subramanian: Subclasses of harmonic mappings defined by convolution. Appl. Math. Lett. 23(10): 1243-1247 (2010).
[119]  R. M. Ali, B. A. Stephen, K. G. Subramanian, and S. K. Lee, Convolution of harmonic mappings on the exterior unit disk and the generalized hypergeometric functions, Bulletin of the Belgian Mathematical Society-Simon Stevin, Bull. Belg. Math. Soc. Simon Stevin Volume 18, Number 2 (2011), 239-251.
[120]  R. M. Ali, S. K. Lee, K. G. Subramanian, and A. Swaminathan, A Third-Order Differential Equation and Starlikeness of a Double Integral Operator, Abstract and Applied Analysis Volume 2011, Article ID 901235, 10 pages.