Works by Mehra, Mani

Results: 39

ERROR ESTIMATES FOR LINEAR PDEs SOLVED BY WAVELET BASED TAYLOR–GALERKIN SCHEMES.

Published in:

International Journal of Wavelets, Multiresolution & Information Processing, 2009, v. 7, n. 2, p. 143, doi. 10.1142/S0219691309002799

By:

MEHRA, MANI;
RATHISH KUMAR, B. V.

Publication type:

Article

ERROR ESTIMATES FOR TIME ACCURATE WAVELET BASED SCHEMES FOR HYPERBOLIC PARTIAL DIFFERENTIAL EQUATIONS.

Published in:

International Journal of Wavelets, Multiresolution & Information Processing, 2007, v. 5, n. 4, p. 667, doi. 10.1142/S0219691307001963

By:

MEHRA, MANI;
KUMAR, B. V. RATHISH

Publication type:

Article

CUBIC SPLINE ADAPTIVE WAVELET SCHEME TO SOLVE SINGULARLY PERTURBED REACTION DIFFUSION PROBLEMS.

Published in:

International Journal of Wavelets, Multiresolution & Information Processing, 2007, v. 5, n. 2, p. 317, doi. 10.1142/S021969130700177X

By:

KUMAR, VIVEK;
MEHRA, MANI

Publication type:

Article

TIME ACCURATE FAST THREE-STEP WAVELET-GALERKIN METHOD FOR PARTIAL DIFFERENTIAL EQUATIONS.

Published in:

International Journal of Wavelets, Multiresolution & Information Processing, 2006, v. 4, n. 1, p. 65, doi. 10.1142/S0219691306001099

By:

MEHRA, MANI;
RATHISH KUMAR, B. V.

Publication type:

Article

A TIME ACCURATE PSEUDO-WAVELET SCHEME FOR TWO-DIMENSIONAL TURBULENCE.

Published in:

International Journal of Wavelets, Multiresolution & Information Processing, 2005, v. 3, n. 4, p. 587, doi. 10.1142/S0219691305001019

By:

KUMAR, B. V. RATHISH;
MEHRA, MANI

Publication type:

Article

Necessary optimality conditions for two dimensional fractional optimal control problems and error estimates for the numerical approximation.

Published in:

ZAMM -- Journal of Applied Mathematics & Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 2022, v. 102, n. 12, p. 1, doi. 10.1002/zamm.202200143

By:

Kumar, Nitin;
Mehra, Mani

Publication type:

Article

Distributed optimal control problems driven by space-time fractional parabolic equations.

Published in:

Control & Cybernetics, 2022, v. 51, n. 2, p. 191, doi. 10.2478/candc-2022-0014

By:

Mehandiratta, Vaibhav;
Mehra, Mani;
Leugering, Günter

Publication type:

Article

Space-time fractional parabolic equations on a metric star graph with spatial fractional derivative of Sturm-Liouville type: analysis and discretization: Space-time fractional parabolic equations...: V. Mehandiratta, M. Mehra.

Published in:

Fractional Calculus & Applied Analysis, 2025, v. 28, n. 2, p. 862, doi. 10.1007/s13540-025-00376-7

By:

Mehandiratta, Vaibhav;
Mehra, Mani

Publication type:

Article

The Crank-Nicolson type compact difference schemes for a loaded time-fractional Hallaire equation.

Published in:

Fractional Calculus & Applied Analysis, 2021, v. 24, n. 4, p. 1231, doi. 10.1515/fca-2021-0053

By:

Alikhanov, Anatoly;
Beshtokov, Murat;
Mehra, Mani

Publication type:

Article

Müntz–Legendre wavelet method for solving Sturm–Liouville fractional optimal control problem with error estimates.

Published in:

Mathematical Methods in the Applied Sciences, 2023, v. 46, n. 12, p. 12505, doi. 10.1002/mma.9192

By:

Kumar, Nitin;
Mehra, Mani

Publication type:

Article

A modified variable‐order fractional SIR model to predict the spread of COVID‐19 in India.

Published in:

Mathematical Methods in the Applied Sciences, 2023, v. 46, n. 7, p. 8208, doi. 10.1002/mma.7655

By:

Singh, Abhishek Kumar;
Mehra, Mani;
Gulyani, Samarth

Publication type:

Article

Numerical solution of variable‐order stochastic fractional integro‐differential equation with a collocation method based on Müntz–Legendre polynomial.

Published in:

Mathematical Methods in the Applied Sciences, 2022, v. 45, n. 13, p. 8125, doi. 10.1002/mma.8076

By:

Kumar Singh, Abhishek;
Mehra, Mani;
Mehandiratta, Vaibhav

Publication type:

Article

An approach based on Haar wavelet for the approximation of fractional calculus with application to initial and boundary value problems.

Published in:

Mathematical Methods in the Applied Sciences, 2021, v. 44, n. 4, p. 3195, doi. 10.1002/mma.6800

By:

Mehandiratta, Vaibhav;
Mehra, Mani;
Leugering, Günter

Publication type:

Article

A fast adaptive spectral graph wavelet method for the viscous Burgers' equation on a star‐shaped connected graph.

Published in:

Mathematical Methods in the Applied Sciences, 2020, v. 43, n. 13, p. 7595, doi. 10.1002/mma.5907

By:

Shukla, Ankita;
Mehra, Mani;
Leugering, Günter

Publication type:

Article

Collocation method for solving nonlinear fractional optimal control problems by using Hermite scaling function with error estimates.

Published in:

Optimal Control - Applications & Methods, 2021, v. 42, n. 2, p. 417, doi. 10.1002/oca.2681

By:

Kumar, Nitin;
Mehra, Mani

Publication type:

Article

Learning parameters of a system of variable order fractional differential equations.

Published in:

Numerical Methods for Partial Differential Equations, 2023, v. 39, n. 3, p. 1962, doi. 10.1002/num.22796

By:

Singh, Abhishek Kumar;
Mehra, Mani;
Gulyani, Samarth

Publication type:

Article

An adaptive spectral graph wavelet method for PDEs on networks.

Published in:

Advances in Computational Mathematics, 2021, v. 47, n. 1, p. 1, doi. 10.1007/s10444-020-09824-9

By:

Mehra, Mani;
Shukla, Ankita;
Leugering, Günter

Publication type:

Article

Multilevel approximation of the gradient operator on an adaptive spherical geodesic grid.

Published in:

Advances in Computational Mathematics, 2015, v. 41, n. 3, p. 663, doi. 10.1007/s10444-014-9382-z

By:

Behera, Ratikanta;
Mehra, Mani;
Kevlahan, N.

Publication type:

Article

KRYLOV SUBSPACE SOLVERS IN PARALLEL NUMERICAL COMPUTATIONS OF PARTIAL DIFFERENTIAL EQUATIONS MODELING HEAT TRANSFER APPLICATIONS.

Published in:

Numerical Heat Transfer: Part A -- Applications, 2004, v. 45, n. 5, p. 479, doi. 10.1080/10407780490269094

By:

Rathish Kumar, B.V.;
Kumar, Bipin;
Shalini;
Mehra, Mani;
Chandra, Peeyush;
Raghvendra, V.;
Singh, R.K.;
Mahindra, A.K.

Publication type:

Article

Well‐posedness, optimal control and discretization for time‐fractional parabolic equations with time‐dependent coefficients on metric graphs.

Published in:

Asian Journal of Control, 2023, v. 25, n. 3, p. 2360, doi. 10.1002/asjc.2958

By:

Mehandiratta, Vaibhav;
Mehra, Mani;
Leugering, Günter

Publication type:

Article

Legendre wavelet method for solving variable‐order nonlinear fractional optimal control problems with variable‐order fractional Bolza cost.

Published in:

Asian Journal of Control, 2023, v. 25, n. 3, p. 2122, doi. 10.1002/asjc.2856

By:

Kumar, Nitin;
Mehra, Mani

Publication type:

Article

Fourth-Order Compact Difference Scheme for the Backward Heat Conduction Problem.

Published in:

International Journal for Computational Methods in Engineering Science & Mechanics, 2019, v. 20, n. 5, p. 380, doi. 10.1080/15502287.2019.1687609

By:

Shukla, Ankita;
Mehra, Mani

Publication type:

Article

Non-Overlapping Domain Decomposition for 1D Optimal Control Problems Governed by Time-Fractional Diffusion Equations on Coupled Domains: Optimality System and Virtual Controls.

Published in:

Fractal & Fractional, 2024, v. 8, n. 3, p. 129, doi. 10.3390/fractalfract8030129

By:

Leugering, Günter;
Mehandiratta, Vaibhav;
Mehra, Mani

Publication type:

Article

Existence results and stability analysis for a nonlinear fractional boundary value problem on a circular ring with an attached edge : A study of fractional calculus on metric graph.

Published in:

Networks & Heterogeneous Media, 2021, v. 16, n. 2, p. 155, doi. 10.3934/nhm.2021003

By:

Mehandiratta, Vaibhav;
Mehra, Mani;
Leugering, Günter

Publication type:

Article

A Dynamic Adaptive Wavelet Method for Solution of the Schrodinger Equation.

Published in:

Journal of Multiscale Modeling, 2015, v. 6, n. 1, p. -1, doi. 10.1142/S1756973714500012

By:

Behera, Ratikanta;
Mehra, Mani

Publication type:

Article

Non-local physics informed neural networks for forward and inverse problems containing non-local operators.

Published in:

Neural Computing & Applications, 2025, v. 37, n. 6, p. 4111, doi. 10.1007/s00521-024-10752-8

By:

Singh, Abhishek Kumar;
Mehra, Mani;
Pulch, Roland

Publication type:

Article

An Adaptive Wavelet Collocation Method for Solution of the Convection-Dominated Problem on a Sphere.

Published in:

International Journal of Computational Methods, 2018, v. 15, n. 8, p. N.PAG, doi. 10.1142/S0219876218500809

By:

Behera, Ratikanta;
Mehra, Mani

Publication type:

Article

A WAVELET-TAYLOR GALERKIN METHOD FOR PARABOLIC AND HYPERBOLIC PARTIAL DIFFERENTIAL EQUATIONS.

Published in:

International Journal of Computational Methods, 2005, v. 2, n. 1, p. 75, doi. 10.1142/S0219876205000375

By:

KUMAR, B. V. RATHISH;
MEHRA, MANI

Publication type:

Article

Numerical solution to loaded difference scheme for time-fractional diffusion equation with temporal loads.

Published in:

Journal of Mathematical Chemistry, 2025, v. 63, n. 1, p. 105, doi. 10.1007/s10910-024-01658-w

By:

Kumari, Shweta;
Mehra, Mani

Publication type:

Article

Difference methods for stochastic space fractional diffusion equation driven by additive space–time white noise via Wong–Zakai approximation.

Published in:

Journal of Mathematical Chemistry, 2023, v. 61, n. 1, p. 47, doi. 10.1007/s10910-022-01408-w

By:

Singh, Abhishek Kumar;
Mehra, Mani

Publication type:

Article

APPROXIMATE SOLUTION OF MODIFIED CAMASSA-HOLM AND DEGASPERIS-PROCESI EQUATIONS USING WAVELET OPTIMIZED FINITE DIFFERENCE METHOD.

Published in:

International Journal of Wavelets, Multiresolution & Information Processing, 2013, v. 11, n. 2, p. 1, doi. 10.1142/S0219691313500197

By:

BEHERA, RATIKANTA;
MEHRA, MANI

Publication type:

Article

A three-step wavelet Galerkin method for parabolic and hyperbolic partial differential equations.

Published in:

International Journal of Computer Mathematics, 2006, v. 83, n. 1, p. 143, doi. 10.1080/00207160500112985

By:

Kumar, RathishB. V.;
Mehra, Mani

Publication type:

Article

Wavelet-optimized compact finite difference method for convection–diffusion equations.

Published in:

International Journal of Nonlinear Sciences & Numerical Simulation, 2021, v. 22, n. 3/4, p. 353, doi. 10.1515/ijnsns-2018-0295

By:

Mehra, Mani;
Patel, Kuldip Singh;
Shukla, Ankita

Publication type:

Article

Legendre wavelet collocation method for fractional optimal control problems with fractional Bolza cost.

Published in:

Numerical Methods for Partial Differential Equations, 2021, v. 37, n. 2, p. 1693, doi. 10.1002/num.22604

By:

Kumar, Nitin;
Mehra, Mani

Publication type:

Article

Time accurate fast wavelet‐Taylor Galerkin method for partial differential equations.

Published in:

Numerical Methods for Partial Differential Equations, 2006, v. 22, n. 2, p. 274

By:

B. V. Rathish Kumar;
Mani Mehra

Publication type:

Article

Fractional optimal control problems on a star graph: Optimality system and numerical solution.

Published in:

Mathematical Control & Related Fields, 2021, v. 11, n. 1, p. 189, doi. 10.3934/mcrf.2020033

By:

Mehandiratta, Vaibhav;
Mehra, Mani;
Leugering, Günter

Publication type:

Article

FOURTH-ORDER COMPACT SCHEME FOR OPTION PRICING UNDER THE MERTON’S AND KOU’S JUMP-DIFFUSION MODELS.

Published in:

International Journal of Theoretical & Applied Finance, 2018, v. 21, n. 4, p. N.PAG, doi. 10.1142/S0219024918500279

By:

PATEL, KULDIP SINGH;
MEHRA, MANI

Publication type:

Article

Legendre wavelet collocation method for singularly‐perturbed problems using operational matrix and Laplace transformation.

Published in:

ZAMM -- Journal of Applied Mathematics & Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 2025, v. 105, n. 2, p. 1, doi. 10.1002/zamm.202400200

By:

Kumar, Nitin;
Kumar, Vivek;
Mehra, Mani

Publication type:

Article

Addisonian pigmentation associated with acute lymphoblastic leukemia: A rare paraneoplastic phenomenon.

Published in:

Pediatric Dermatology, 2023, v. 40, n. 6, p. 1112, doi. 10.1111/pde.15341

By:

Mehra, Mani;
Sachdeva, Meenakshi;
Dayal, Surabhi;
Gupta, Aanchal;
Deswal, Monica

Publication type:

Article