Ranjan Kumar Mohanty

About

Professor (from August, 2012),
Dept of Mathematics
South Asian University, New Delhi, India

Professor (till August 2012),
Department of Mathematics
University of Delhi
Delhi - 110007, India

Employment

• South Asian University Professor
  2012 - Present

Education

• Indian Institute of Technology Delhi Ph.D
  1985 - 1990

Projects & Funding

Projects & funding information is unavailable.

Publications (224)

• An unconditionally stable compact approximation of order (2,6) for time-dependent reaction-diffusion equation via additive parameters technique
  Examples and Counterexamples 2026 DOI: 10.1016/j.exco.2026.100215
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• A novel sixth-order compact numerical algorithm for 3D nonlinear elliptic PDEs on a cubic grid: Relevance to multi-harmonic elliptic BVPs
  Results in Applied Mathematics 2026 DOI: 10.1016/j.rinam.2026.100700
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• A New 3-Phase Cubic Spline Group Explicit Iteration Procedure for 1D Nonlinear Parabolic Partial Differential Equation: Application to Burgers–Huxley Equation
  New Mathematics and Natural Computation 2026 DOI: 10.1142/S1793005728500391
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• A new third-order accurate spline-in-tension method for nonlinear two-point boundary value problems on a graded mesh with Robin boundary conditions
  Computational and Applied Mathematics 2026 DOI: 10.1007/s40314-025-03413-6
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• Compact fourth-order cubic spline approximation for nonlinear two-point Robin boundary value problems
  International Journal of Modeling, Simulation, and Scientific Computing 2026 DOI: 10.1142/S1793962325500825
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• A new half-step compact exponential approximation for solution of 2D fourth-order non-linear parabolic equations
  Journal of Difference Equations and Applications 2025 DOI: 10.1080/10236198.2025.2471440
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• Bi-parametric Compact Sixth-Order Two-Stage BGE Iteration Method for Two-Dimensional Helmholtz Equation
  Springer Proceedings in Mathematics and Statistics 2025 DOI: 10.1007/978-981-97-9194-1_31
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• High accuracy two-level compact implicit method in exponential form for 2D fourth order quasi-linear parabolic equations
  Numerical Algorithms 2025 DOI: 10.1007/s11075-024-01987-6
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• Two-Level Implicit High Accuracy Method in Exponential Form for 2D Quasi-Linear Parabolic Equations on Irrational Domain
  Numerical Methods for Partial Differential Equations 2025 DOI: 10.1002/num.70049
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• A class of new implicit compact sixth-order approximations for Poisson equations and the estimates of normal derivatives in multi-dimensions
  Results in Applied Mathematics 2024 DOI: 10.1016/j.rinam.2024.100454
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