RTI
image description
  1. home
  2. Faculty

Dr. Neelesh Kumar

image description
Assistant Professor Department of Mathematics neeleshkr2012@gmail.com


Educational Qualifications

  • Doctor of Philosophy (Ph.D.)

Areas of Specialization

  • Numerical Analysis

Administrative roles/ responsibilities

  • Time Table Committee, Department of Mathematics, Sri Venkateswara College

Courses Taught

  • B.Sc. (Hons.)-Algebra, B.A. (Prog.) –Calculus, B.Sc. (Hons.)-LAB(Calculus)
  • Kumar, N., Dubey, R.K. A new development of sixth order accurate compact scheme for the Helmholtz equation. J. Appl. Math. Comput. 62, 637–662 (2020). https://doi.org/10.1007/s12190-019-01301-x
  • Kumar, N. A New High Order Accurate, Finite Difference Method on Quasi-variable Meshes for the Numerical Solution of Three Dimensional Poisson Equation. Differ Equ Dyn Syst 29, 21–34 (2021). https://doi.org/10.1007/s12591-019-00475-x
  • Jha, N., Kumar, N. A fourth-order accurate quasi-variable mesh compact finite-difference scheme for two-space dimensional convection-diffusion problems. Adv Differ Equ 2017, 64 (2017). https://doi.org/10.1186/s13662-017-1115-4
  • Jha, N., Kumar, N. & Sharma, K.K. A Third (Four) Order Accurate, Nine-Point Compact Scheme for Mildly-Nonlinear Elliptic Equations in Two Space Variables. Differ Equ Dyn Syst 25, 223–237 (2017). https://doi.org/10.1007/s12591-015-0263-9
  • Jha, N., Mohanty, R.K. & Kumar, N. Compact-FDM for Mildly Nonlinear Two-Space Dimensional Elliptic BVPs in Polar Coordinate System and Its Convergence Theory. Int. J. Appl. Comput. Math 3, 255–270 (2017). https://doi.org/10.1007/s40819-015-0104-0
  • image description
    Award