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Computational Methods and Analysis of Partial Differential Equations
17. N.S. Yadav and K. Mukherjee. Stability and Error Analysis of An Efficient Numerical Method for Convection Dominated Parabolic PDEs with Jump Discontinuity in Source Function on Modified Layer-Adapted Mesh. Computational Mathematics and Mathematical Physics, 2023, (In Press).
16. N.S. Yadav and K. Mukherjee. Higher-Order Uniform Convergence and Order Reduction Analysis of A Novel Fractional-Step FMM for Singularly Perturbed 2D Parabolic PDEs with Time-Dependent Boundary Data. Journal of Applied Analysis and Computation, 2023, (In Press).
15. N.S. Yadav and K. Mukherjee. Efficient Parameter-Robust Numerical Methods for Singularly Perturbed Semilinear Parabolic PDEs of Convection-Diffusion Type. Numerical Algorithms, 2023.
14. S. Bose and K. Mukherjee. A Fast Uniformly Accurate Global Numerical Approximation to Solution and Scaled Derivative of System of Singularly Perturbed Problems with Multiple Diffusion Parameters on Generalized Adaptive Mesh. Comp. Appl. Math. 42, 180, 2023.
13. S. Bose and K. Mukherjee. Numerical Approximation of System of Singularly Perturbed Convection-Diffusion Problems on Different Layer-Adapted Meshes. Smart Innovation, Systems and Technologies (SIST). 292, 523-535, 2022.
12. N.S Yadav and K. Mukherjee. An Efficient Numerical Method for Singularly Perturbed Parabolic Problems with Non-smooth Data. Communications in Computer and Information Science (CCIS). 1345, 159-171, 2021.
11. N.S Yadav and K. Mukherjee. On ε-Uniform Higher Order Accuracy of New Efficient Numerical Method and Its Extrapolation for Singularly Perturbed Parabolic Problems with Boundary Layer. Int. J. Appl. Comput. Math. 7: 72, 2021.
10. N.S Yadav and K. Mukherjee. Uniformly Convergent New Hybrid Numerical Method for Singularly Perturbed Parabolic Problems with Interior Layers. Int. J. Appl. Comput. Math., 6 (2), Paper No. 53, 44 pp., 2020.
9. K. Mukherjee and S. Natesan. Parameter-uniform fractional step hybrid numerical scheme for 2D singularly perturbed parabolic convection-diffusion problems. Journal of Applied Mathematics and Computing, 60(1-2), 51-86, 2019.
8. K. Mukherjee. Parameter-uniform improved hybrid numerical scheme for singularly perturbed problems with interior layers. Mathematical Modelling and Analysis, 23(2):167-189, 2018.
7. K. Mukherjee and S. Natesan.Uniform convergence analysis of hybrid numerical scheme for singularly perturbed problems of mixed type. Numerical Methods for Partial Differential Equations, 30(6):1931-1960, 2014.
6. K. Mukherjee and S. Natesan. An efficient hybrid numerical scheme for singularly perturbed problems of mixed parabolic-elliptic type. Lecture Notes in Computer Science (LNCS), 8236: 411-419, 2013.
5. K. Mukherjee and S. Natesan. ε-Uniform error estimate of hybrid numerical scheme for singularly perturbed parabolic problems with interior layers. Numerical Algorithms, 58:103-141, 2011.
4. K. Mukherjee and S. Natesan. Optimal error estimate of upwind scheme on Shishkin-type meshes for singularly perturbed parabolic problems with discontinuous convection coefficients. BIT Numerical Mathematics, 51(2):289-315, 2011.
3. K. Mukherjee and S. Natesan. Richardson extrapolation technique for singularly perturbed parabolic convection-diffusion problems. Computing, 92(1):1-32, 2010.
2. K. Mukherjee and S. Natesan. Parameter-uniform hybrid numerical scheme for time-dependent convection-dominated initial-boundary-value problems. Computing, 84(3-4):209–230, 2009.
1. K. Mukherjee and S. Natesan. An efficient numerical scheme for singularly perturbed parabolic problems with interior layers. Neural, Parallel, and Scientific Computations, 16:405–418, 2008.
MA221-Complex Analysis (January-April 2015): Syllabus
MA211-Fourier series, Fourier transforms and Laplace transforms (August-November 2014): Syllabus
Assignment: Assignment_FT-LT
Solve the assignment problems in A-4 size paper.
Date of submission: 27.08.2014 & Time: 12.00 hr.
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MA121-Differential Equation (January-April 2014): Syllabus
Lecture Notes:
Exact-DE & Integrating-Factor
Linear & Bernoulli-EQ 3. Lipschitz-Condition
Method of Successive Approximation
Existence-Uniqueness of IVP-1
Existence-Uniqueness of IVP-2
Non-local Existence Theorem
Linearly dependent-independent & Homogeneous Linear DE
Non-homogeneous Linear DE
Cauchy-Euler Eqn 11. Series Solution
Bessel eqn-1 13. Bessel eqn-2 14. Gamma Function 15. Sturm-Liouville BVP
Assignments:
assignment_Vector-Calculus-2014 and assignment_DiffEq_2014
Solve the assignment problems in A-4 size paper.
Date of submission: 24.04.2014 & Time: 10 am.
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MA211-Linear Algebra (August-November 2013):
Solution of Prob No.16 in Tutorial-2:solution1
Lecture Notes: 1. Projection 2. Gram-Schimdt
Assignment-1 : solve 5(a) (forward part) and 15(c) (i) of Tutorial-1 in an A-4 size paper.
Date of submission: 17.09.2013
Assignment-2 : solve 1(a) and 12(b) of Tutorial-2 in an A-4 size paper.
Date of submission: 23.09.2013
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Courses offered in previous semesters:
1. Undergraduate (B.Tech):
Integral and Vector Calculus
Ordinary Differential Equations
Linear Algebra
Complex Analysis
Fourier Series and Integarl Transforms
Basic Programming Lab
2. Postgraduate (M.Tech): Graph Theory
Dr. Narendra Singh Yadav, Title of Thesis: Study of Higher-Order Fitted Mesh Methods for Singularly Perturbed Parabolic PDEs with Smooth and Nonsmooth Data, 2022.
Mr. Sonu Bose.