Personal Information

Biography
Syed Abbas received his Master and PhD degrees from Indian Institute of Technology Kanpur, India in 2004 and 2009 respectively. He is currently working as Assistant Professor at Indian Institute of Technology Mandi, India since August 2010. He worked as a research associate at University of Fribourg, Switzerland during July-September 2009 and postdoctoral fellow at University of Bologna, Italy during June-August 2010 and May-July 2011.From November 2012 to December 2012, he was a Visiting Guest Scientists in the Department of Mathematics, TU Dresden, Germany. His main research interests are Delay Differential Equations, Almost periodic solutions, Neural Networks, Ecological Modeling. He is the author/ coauthor of around 25 journal papers appeared in the journals like Acta Appl. Math., Semigroup Forum, J. Math. Anal. Appl., Nonl. Anal., TMA, Nonlinear Dynamics, Comp. Math. with Appl. Apart from this, he is regular reviewer of Mathematical Reviews and Zentrablatt Math.

Publications

• Public

  Existence and attractivity of k-almost automorphic sequence solution of a model of cellular neural networks with delay: Acta Mathematica Scientia 2013

  DOI: 10.1016/S0252-9602(12)60211-2
  http://www.scopus.com/inward/record.url?eid=2-s2.0-84871517695&partnerID=MN8TOARS
  Abbas, S. and Xia, Y., (2013). "Existence and attractivity of k-almost automorphic sequence solution of a model of cellular neural networks with delay", Acta Mathematica Scientia, vol. 33, no. 1, pp. 290-302
• Public

  A note on Weyl pseudo almost automorphic functions and their properties 2012

  DOI: 10.1186/2251-7456-6-29
  Abbas, S, 2012, 'A note on Weyl pseudo almost automorphic functions and their properties', Mathematical Sciences, vol. 6, no. 1, p. 29.
• Public

  Almost periodic solution of a non-autonomous model of phytoplankton allelopathy: Nonlinear Dynamics 2012

  DOI: 10.1007/s11071-011-9972-y
  http://www.scopus.com/inward/record.url?eid=2-s2.0-82255185547&partnerID=MN8TOARS
  Abbas, S. and Sen, M. and Banerjee, M., (2012). "Almost periodic solution of a non-autonomous model of phytoplankton allelopathy", Nonlinear Dynamics, vol. 67, no. 1, pp. 203-214
• Public

  Application of Mawhin's coincidence degree and matrix spectral theory to a delayed system: Abstract and Applied Analysis 2012

  DOI: 10.1155/2012/940287
  http://www.scopus.com/inward/record.url?eid=2-s2.0-84874832559&partnerID=MN8TOARS
  Xia, Y.-H. and Gu, X. and Wong, P.J.Y. and Abbas, S., (2012). "Application of Mawhin's coincidence degree and matrix spectral theory to a delayed system", Abstract and Applied Analysis, vol. 2012
• Public

  Existence and attractivity of k-pseudo almost automorphic sequence solution of a model of bidirectional neural networks: Acta Applicandae Mathematicae 2012

  DOI: 10.1007/s10440-011-9661-3
  http://www.scopus.com/inward/record.url?eid=2-s2.0-84860672287&partnerID=MN8TOARS
  Abbas, S., (2012). "Existence and attractivity of k-pseudo almost automorphic sequence solution of a model of bidirectional neural networks", Acta Applicandae Mathematicae, vol. 119, no. 1, pp. 57-74
• Public

  Filippov approach in necessary conditions of optimality for singular control problem: International Journal of Pure and Applied Mathematics 2012

  http://www.scopus.com/inward/record.url?eid=2-s2.0-84862551016&partnerID=MN8TOARS
  Hafayed, M. and Abbas, S., (2012). "Filippov approach in necessary conditions of optimality for singular control problem", International Journal of Pure and Applied Mathematics, vol. 77, no. 5, pp. 667-680
• Public

  On Maximum Principle of Near-optimality for Diffusions with Jumps, with Application to Consumption-Investment Problem: Differential Equations and Dynamical Systems 2012

  DOI: 10.1007/s12591-012-0108-8
  http://www.scopus.com/inward/record.url?eid=2-s2.0-84870378909&partnerID=MN8TOARS
  Hafayed, M. and Veverka, P. and Abbas, S., (2012). "On Maximum Principle of Near-optimality for Diffusions with Jumps, with Application to Consumption-Investment Problem", Differential Equations and Dynamical Systems, vol. 20, no. 2, pp. 111-125
• Public

  On necessary and sufficient conditions for near-optimal singular stochastic controls: Optimization Letters 2012

  DOI: 10.1007/s11590-012-0484-6
  http://www.scopus.com/inward/record.url?eid=2-s2.0-84859928677&partnerID=MN8TOARS
  Hafayed, M. and Abbas, S. and Veverka, P., (2012). "On necessary and sufficient conditions for near-optimal singular stochastic controls", Optimization Letters, pp. 1-18
• Public

  Dynamical analysis of fractional-order modified logistic model: Computers and Mathematics with Applications 2011

  DOI: 10.1016/j.camwa.2011.03.072
  http://www.scopus.com/inward/record.url?eid=2-s2.0-79961011078&partnerID=MN8TOARS
  Abbas, S. and Banerjee, M. and Momani, S., (2011). "Dynamical analysis of fractional-order modified logistic model", Computers and Mathematics with Applications, vol. 62, no. 3, pp. 1098-1104
• Public

  Existence of almost automorphic solutions of neutral functional differential equation: Nonlinear Dynamics and Systems Theory 2011

  http://www.scopus.com/inward/record.url?eid=2-s2.0-79958849195&partnerID=MN8TOARS
  Mishra, I. and Bahuguna, D. and Abbas, S., (2011). "Existence of almost automorphic solutions of neutral functional differential equation", Nonlinear Dynamics and Systems Theory, vol. 11, no. 2, pp. 165-172
• Public

  Existence of solutions to fractional order ordinary and delay differential equations and applications: Electronic Journal of Differential Equations 2011

  http://www.scopus.com/inward/record.url?eid=2-s2.0-79952143093&partnerID=MN8TOARS
  Abbas, S., (2011). "Existence of solutions to fractional order ordinary and delay differential equations and applications", Electronic Journal of Differential Equations, vol. 2011
• Public

  Pseudo almost automorphic solutions of some nonlinear integro-differential equations: Computers and Mathematics with Applications 2011

  DOI: 10.1016/j.camwa.2011.07.013
  http://www.scopus.com/inward/record.url?eid=2-s2.0-80052273851&partnerID=MN8TOARS
  Abbas, S., (2011). "Pseudo almost automorphic solutions of some nonlinear integro-differential equations", Computers and Mathematics with Applications, vol. 62, no. 5, pp. 2259-2272
• Public

  Existence, uniqueness and stability analysis of allelopathic stimulatory phytoplankton model: Journal of Mathematical Analysis and Applications 2010

  DOI: 10.1016/j.jmaa.2010.01.024
  http://www.scopus.com/inward/record.url?eid=2-s2.0-77049116018&partnerID=MN8TOARS
  Abbas, S. and Banerjee, M. and Hungerbühler, N., (2010). "Existence, uniqueness and stability analysis of allelopathic stimulatory phytoplankton model", Journal of Mathematical Analysis and Applications, vol. 367, no. 1, pp. 249-259
• Public

  Laplace transform method for one-dimensional heat and wave equations with nonlocal conditions: International Journal of Applied Mathematics and Statistics 2010

  http://www.scopus.com/inward/record.url?eid=2-s2.0-77954809376&partnerID=MN8TOARS
  Bahuguna, D. and Abbas, S. and Shukla, R.K., (2010). "Laplace transform method for one-dimensional heat and wave equations with nonlocal conditions", International Journal of Applied Mathematics and Statistics, vol. 16, no. M10, pp. 96-100
• Public

  Pseudo almost automorphic solutions of fractional order neutral differential equation: Semigroup Forum 2010

  DOI: 10.1007/s00233-010-9227-0
  http://www.scopus.com/inward/record.url?eid=2-s2.0-78049476732&partnerID=MN8TOARS
  Abbas, S., (2010). "Pseudo almost automorphic solutions of fractional order neutral differential equation", Semigroup Forum, vol. 81, no. 3, pp. 393-404
• Public

  Stochastically perturbed allelopathic phytoplankton model: Electronic Journal of Differential Equations 2010

  http://www.scopus.com/inward/record.url?eid=2-s2.0-77955461890&partnerID=MN8TOARS
  Abbas, S. and Banerjee, M., (2010). "Stochastically perturbed allelopathic phytoplankton model", Electronic Journal of Differential Equations, vol. 2010, pp. 1-15
• Public

  Weighted pseudo almost automorphic sequences and their applications: Electronic Journal of Differential Equations 2010

  http://www.scopus.com/inward/record.url?eid=2-s2.0-77956949748&partnerID=MN8TOARS
  Abbas, S., (2010). "Weighted pseudo almost automorphic sequences and their applications", Electronic Journal of Differential Equations, vol. 2010, pp. 1-14
• Public

  Effect of stochastic perturbation on a two species competitive model: Nonlinear Analysis: Hybrid Systems 2009

  DOI: 10.1016/j.nahs.2009.01.001
  http://www.scopus.com/inward/record.url?eid=2-s2.0-67549088195&partnerID=MN8TOARS
  Abbas, S. and Bahuguna, D. and Banerjee, M., (2009). "Effect of stochastic perturbation on a two species competitive model", Nonlinear Analysis: Hybrid Systems, vol. 3, no. 3, pp. 195-206
• Public

  Pseudo almost periodic sequence solutions of discrete time cellular neural networks: Nonlinear Analysis: Modelling and Control 2009

  http://www.scopus.com/inward/record.url?eid=2-s2.0-70349612239&partnerID=MN8TOARS
  Abbas, S., (2009). "Pseudo almost periodic sequence solutions of discrete time cellular neural networks", Nonlinear Analysis: Modelling and Control, vol. 14, no. 3, pp. 283-301
• Public

  Almost periodic solutions of a functional differential equation by monotone iterative method: Differential Equations and Dynamical Systems 2008

  DOI: 10.1007/s12591-008-0004-4
  http://www.scopus.com/inward/record.url?eid=2-s2.0-77956960349&partnerID=MN8TOARS
  Abbas, S. and Bahuguna, D., (2008). "Almost periodic solutions of a functional differential equation by monotone iterative method", Differential Equations and Dynamical Systems, vol. 16, no. 1-2, pp. 47-62
• Public

  Almost periodic solutions of neutral functional differential equations: Computers and Mathematics with Applications 2008

  DOI: 10.1016/j.camwa.2007.10.011
  http://www.scopus.com/inward/record.url?eid=2-s2.0-41949130121&partnerID=MN8TOARS
  Abbas, S. and Bahuguna, D., (2008). "Almost periodic solutions of neutral functional differential equations", Computers and Mathematics with Applications, vol. 55, no. 11, pp. 2593-2601
• Public

  Almost periodic solutions of nonlinear functional differential equations: Differential Equations and Dynamical Systems 2008

  DOI: 10.1007/s12591-008-0016-0
  http://www.scopus.com/inward/record.url?eid=2-s2.0-77956957536&partnerID=MN8TOARS
  Abbas, S. and Bahuguna, D., (2008). "Almost periodic solutions of nonlinear functional differential equations", Differential Equations and Dynamical Systems, vol. 16, no. 3, pp. 289-308
• Public

  Partial functional differential equation with an integral condition and applications to population dynamics: Nonlinear Analysis, Theory, Methods and Applications 2008

  DOI: 10.1016/j.na.2007.08.041
  http://www.scopus.com/inward/record.url?eid=2-s2.0-50349098239&partnerID=MN8TOARS
  Bahuguna, D. and Abbas, S. and Dabas, J., (2008). "Partial functional differential equation with an integral condition and applications to population dynamics", Nonlinear Analysis, Theory, Methods and Applications, vol. 69, no. 8, pp. 2623-2635
• Public

  Existence and uniqueness of solution of Caputo fractional differential equations

  DOI: 10.1063/1.4756286
  Mahto, L & Abbas, S, 2012, 'Existence and uniqueness of solution of Caputo fractional differential equations', AIP, Kos, Greece, pp. 896-899.
• Public

  Existence of almost periodic solution of a model of phytoplankton allelopathy with delay

  DOI: 10.1063/1.4756287
  Abbas, S & Mahto, L, 2012, 'Existence of almost periodic solution of a model of phytoplankton allelopathy with delay', AIP, Kos, Greece, pp. 900-904.
• Public

  Preface of the

  DOI: 10.1063/1.4756285
  Abbas, S, 2012, 'Preface of the "Symposium on allelopathic phytoplankton model with stochastic perturbation"', AIP, Kos, Greece, pp. 894-895.

Grants

Patents