Vishvesh Kumar

发表

Hilbert-Schmidt and Trace class pseudo-differential operators on the abstract Heisenberg group

Aparajita Dasgupta, Vishvesh Kumar, 2019, 1902.09869.

Ramsey theory for hypergroups

K. Ross, A. Singh, Vishvesh Kumar, 2018, Semigroup Forum.

The nuclear trace of periodic vector‐valued pseudo‐differential operators with applications to index theory

Vishvesh Kumar, Duv'an Cardona, 2019, Mathematische Nachrichten.

Nuclearity of operators related to finite measure spaces

Shyam Swarup Mondal, Vishvesh Kumar, 2020, Journal of Pseudo-Differential Operators and Applications.

Compact Embeddings, Eigenvalue Problems, and subelliptic Brezis-Nirenberg equations involving singularity on stratified Lie groups

Michael Ruzhansky, Vishvesh Kumar, Sekhar Ghosh, 2022, 2205.06007.

Nonlinear fractional wave equation on compact Lie groups

Shyam Swarup Mondal, Aparajita Dasgupta, Vishvesh Kumar, 2022, 2207.04422.

Dixmier traces for discrete pseudo-differential operators

Vishvesh Kumar, Duv'an Cardona, C. Corral, 2019, Journal of Pseudo-Differential Operators and Applications.

Functional inequalities on symmetric spaces of noncompact type and applications

Michael Ruzhansky, Vishvesh Kumar, A. Kassymov, 2022, 2212.02641.

A Direct Method of Moving Planes for Logarithmic Schr\"odinger Operator

Michael Ruzhansky, Vishvesh Kumar, Rong-ye Zhang, 2022, 2210.09811.

Lp-Lq Boundedness of Spectral Multipliers of the Anharmonic Oscillator Lp-Lq continuité des multiplicateurs spectraux de l’oscillateur anharmonique

Vishvesh Kumar, M. Chatzakou, 2022 .

BOUNDEDNESS OF SPECTRAL MULTIPLIERS OF THE ANHARMONIC OSCILLATOR DES MULTIPLICATEURS SPECTRAUX DE L’OSCILLATEUR ANHARMONIQUE

Vishvesh Kumar, 2021 .

Nuclearity of operators related to finite measure spaces

Shyam Swarup Mondal, Vishvesh Kumar, 2020, Journal of Pseudo-Differential Operators and Applications.

Nonlinear fractional damped wave equation on compact Lie groups

Shyam Swarup Mondal, Aparajita Dasgupta, Vishvesh Kumar, 2022, Asymptotic Analysis.

Schatten class and nuclear pseudo-differential operators on homogeneous spaces of compact groups

Shyam Swarup Mondal, Vishvesh Kumar, 2019, Monatshefte für Mathematik.

Titchmarsh theorems on Damek-Ricci spaces via moduli of continuity of higher order

M. Kumar, Michael Ruzhansky, Vishvesh Kumar, 2022, 2205.06028.

Titchmarsh theorems, Hausdorff-Young-Paley inequality and $L^p$-$L^q$ boundedness of Fourier multipliers on harmonic $NA$ groups

Michael Ruzhansky, Vishvesh Kumar, Michael Ruzhansky, 2021, 2107.13044.

A note on K-functional, Modulus of smoothness, Jackson theorem and Bernstein-Nikolskii-Stechkin inequality on Damek-Ricci spaces

Vishvesh Kumar, Michael V. Ruzhansky, Vishvesh Kumar, 2021, J. Approx. Theory.

Liouville type theorems for subelliptic systems on the Heisenberg group with general nonlinearity

Michael Ruzhansky, Vishvesh Kumar, Rong-ye Zhang, 2023, 2303.04210.

Symmetry of Positive Solutions for Lane-Emden Systems Involving the Logarithmic Laplacian

Michael Ruzhansky, Vishvesh Kumar, Rong-ye Zhang, 2022, Acta Applicandae Mathematicae.

Compact embeddings, eigenvalue problems, and subelliptic Brezis–Nirenberg equations involving singularity on stratified Lie groups

Michael Ruzhansky, Vishvesh Kumar, Sekhar Ghosh, 2022, Mathematische Annalen.

Expansion of traces and Dixmier traceability for global pseudo-differential operators on manifolds with boundary

Michael Ruzhansky, Niyaz Tokmagambetov, Vishvesh Kumar, 2021, 2101.05883.

Hardy-Littlewood inequality and $L^p$-$L^q$ Fourier multipliers on compact hypergroups

Michael Ruzhansky, Vishvesh Kumar, 2020, 2005.08464.

The Hausdorff–Young inequality for Orlicz spaces on compact hypergroups

Vishvesh Kumar, R. Sarma, 2020 .

Dixmier traces for discrete pseudo-differential operators

Vishvesh Kumar, Duv'an Cardona, César del Corral, 2020, Journal of Pseudo-Differential Operators and Applications.

$L^p$-$L^q$ boundedness of pseudo-differential operators on smooth manifolds and its applications to nonlinear equations.

Michael Ruzhansky, N. Tokmagambetov, Vishvesh Kumar, 2020, 2005.04936.

Convolution properties of Orlicz spaces on hypergroups

S. M. Tabatabaie, Vishvesh Kumar, A. R. Bagheri Salec, 2021, 2101.07366.

Hypercyclic sequences of weighted translations on hypergroups

S. M. Tabatabaie, Vishvesh Kumar, 2020, Semigroup Forum.

Ramsey theory for hypergroups

K. Ross, A. Singh, Vishvesh Kumar, 2019, Semigroup Forum.

Global functional calculus, lower/upper bounds and evolution equations on manifolds with boundary

Michael Ruzhansky, Niyaz Tokmagambetov, Vishvesh Kumar, 2021, Advances in Operator Theory.

Self-adjointness and Compactness of Operators Related to Finite Measure Spaces

Vishvesh Kumar, Shyam Swarup Mondal, Vishvesh Kumar, 2021, Complex Analysis and Operator Theory.

Smoothing properties of dispersive equations on non-compact symmetric spaces

Michael Ruzhansky, Hongwei Zhang, Vishvesh Kumar, 2023, 2302.03961.

Best constants in subelliptic fractional Sobolev and Gagliardo-Nirenberg inequalities and ground states on stratified Lie groups

Michael Ruzhansky, Vishvesh Kumar, Sekhar Ghosh, 2023, 2306.07657.

L p-L q Boundedness of (k, a)-Fourier Multipliers with Applications to Nonlinear Equations

Michael Ruzhansky, Vishvesh Kumar, Michael Ruzhansky, 2021, International Mathematics Research Notices.

A note on $K$-functional, Modulus of smoothness, Jackson theorem and Nikolskii-Stechkin inequality on Damek-Ricci spaces.

Michael Ruzhansky, Vishvesh Kumar, 2020, 2005.01413.

Non-harmonic $M$-elliptic pseudo differential operators on manifolds

Shyam Swarup Mondal, Aparajita Dasgupta, Vishvesh Kumar, 2023, 2307.10825.

Characterization of Multipliers on Hypergroups

Vishvesh Kumar, N. Kumar, R. Sarma, 2020, Acta Mathematica Vietnamica.

Orlicz spaces on hypergroups

Vishvesh Kumar, N. Kumar, R. Sarma, 2019, Publicationes Mathematicae Debrecen.

Asymptotic Estimates for the Growth of Deformed Hankel Transform by Modulus of Continuity

Michael Ruzhansky, Vishvesh Kumar, J. Restrepo, 2023, Results in Mathematics.

Ellipticity and Fredholmness of pseudo-differential operators on $\ell ^2(\mathbb {Z}^n)$

Aparajita Dasgupta, Vishvesh Kumar, 2019, Proceedings of the American Mathematical Society.

Symbolic calculus and $M$-ellipticity of pseudo-differential operators on $\mathbb{Z}^n$

Vishvesh Kumar, Shyam Swarup Mondal, Vishvesh Kumar, 2021, 2111.10224.