Department of Mathematcs(Aided)

Assistant Professor

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Academic background:

  • Ph.D.    Mathematics    from  Anna Univeristy in       2004-2008
  • M.Phil  Mathematics   Anna University                    1999-2000
  • M.Sc.   Mathematics   University of Madras             1996-1998
  • B.Sc.    Mathematics    University of Madras,            1993-1996
  • SET      Mathematics    Bharathiar University            March 2000

Experience : 18 years

Research Interest/Specialisation:  Formal Languages, Graph Theory, Differential Equations



  1. Patterns of Sierpinski square Snowflake Curve and their Generation with P systems(2018), Communicated to Iranian   Journal of Pure Mathematics Sciences and Informatics:P.S. Azeezunnisha ,S. Hemalatha , Atulya k. Nagar and Sreeram
  2. Picture Array Generation Based on Membrane Systems and 2D Context –Free Grammars(2017) in  Journal of Mathematics and Informatics (JMI): P.S. Azeezunnisha, S. Hemalatha , N..Gnanamalar David and K.G.Subramanian. VOl 7 PP 33-44
  3. ‘A Variant of Extended Two –Dimensional Context – Free Picture Grammar’(2016)  in an International  Journal of Pure and Applied Mathematics (IJPAM): P.S. Azeezunnisha , S. Hemalatha , Atulya k. Nagar and K.G.Subramanian, Vol 109,No 5, PP 51-58,
  4. Prasanna Venkatesan A.S., D.G.Thomas, Hemalatha S.”Hexagonal splicing P system” JCMCC 84(2013), pp. 113-126,

  • Prasanna Venkatesan A.S., Hemalatha S.,(2009), ‘Splicing P system with conditional communication’, published in the book “Cryptography, Automata and Learning Theory”, Narosa publishers, pp: 115-120 (ISBN:978-81-8487-049-7) K.G.Subramanian, S.Hemalatha, Ibrahim Venkat, ‘On Watson crick automata’ CCSEIT 2012,
  • Hemalatha S., Subramanian K.G., Dersanambika K.S. and Sri Hari Nagore C. (2007), ‘Array-rewriting P systems under conditional communication’, “Research level group discussion meeting on Natural Computing, IIT Madras, November 2005”, Proceedings published in Ramanujam Mathematical Society, Vol. 3, pp. 155-160.
  • 7.  Subramanian K.G., Hemalatha S., Sri Hari Nagore C. and Margernstern M. (2007), ‘On the power of P systems with parallel rewriting and conditional communication’, Romanian Journal of Information Science and Technology, Vol. 10, No. 2, pp. 137-144.
  • Hemalatha S., Dersanambika K.S., Subramanian K.G. and Sri Hari Nagore C. (2005), ‘Hexagonal array splicing systems’, Research Journal of Fatima Mata National College, Kollam, Kerala, Vol. 2,
    No. 2, pp. 1-11.

Conference Proceedings

  1. Picture Generating P systems based on (l/u) mode Pure 2D Context Free Grammar with Conditional Rewriting(2019), Proceedings of  National conference on “Automata, Graphs and Logic”, Madras Christian College:P.S. Azeezunnisha ,S. Hemalatha,18.1-19.0, Narosa Publishing house ,ISBN 978-81-8487-649-9
  2. Hemalatha S., Revathi S.(2011), ‘Generation of two dimensional pictures using parallel insertion schema’,  IEEE Digital explorer, PP;268-271 (ISBN: 978-1-4577-1092-6) .
  3.   Subramanian K.G., Hemalatha S., Sri Hari Nagore C. (2007), ‘On image generation by sequential/parallel array grammars’, Proceedings of “International Conference on Signal Processing, Communications and Networking”, Anna University, Published by IEEE and IETE, pp. 70-73.
  4. Hemalatha S., Dersanambika K.S., Subramanian K.G. and Sri Hari Nagore C. (2005),  ‘P systems generating 3D rectangular pictures’, Proceedings of “First International Workshop on Theory and Applications of P Systems”, Romania, pp. 69-73.