Vishvesh Kumar

1. Compact embeddings, eigenvalue problems, and subelliptic Brezis–Nirenberg equations involving singularity on stratified Lie groups
   2023/05/10 by Sekhar Ghosh, Vishvesh Kumar, Michael Ruzhansky · 4 citations
   Mathematics · Computer Science · #Nonlinear Partial Differential Equations #Advanced Mathematical Modeling in Engineering #Numerical methods in inverse problems
2. Global Functional calculus, lower/upper bounds and evolution equations on manifolds with boundary
   2021/01/07 by Duván Cardona, Cardona, Duván, Vishvesh Kumar +5 · 1 citation
   Mathematics · Engineering · Computer Science · #Nonlinear Differential Equations Analysis #Stability and Controllability of Differential Equations #Advanced Mathematical Modeling in Engineering
3. Titchmarsh theorems, Hausdorff-Young-Paley inequality and L^p-L^q\n boundedness of Fourier multipliers on harmonic NA groups
   2021/07/27 by Vishvesh Kumar, Michael Ruzhansky, Kumar, Vishvesh +1 · 1 citation
   Mathematics · #Advanced Harmonic Analysis Research #Advanced Mathematical Physics Problems #Mathematical Analysis and Transform Methods
4. Best constants in subelliptic fractional Sobolev and Gagliardo-Nirenberg inequalities and ground states on stratified Lie groups
   2023/06/13 by Sekhar Ghosh, Ghosh, Sekhar, Vishvesh Kumar +3 · 2 citations
   #22E30 #35H20 #35P30 #35R03 #35R11 #Analysis of PDEs (math.AP) #FOS: Mathematics
5. Infinitely many solutions for nonlinear superposition operators of mixed fractional order involving critical exponent
   2025/06/13 by Sekhar Ghosh, Bhowmick, Souvik, Vishvesh Kumar +2 · 2 citations
   Mathematics · #Fractional Differential Equations Solutions #Nonlinear Differential Equations Analysis #Mathematical and Theoretical Analysis
6. Sharp Time-Decay Estimates for Fractional Heat Semigroups Associated with Polynomial Anharmonic Oscillators
   2026/07/20 by Julio Delgado, Vishvesh Kumar, Shyam Swarup Mondal
   #math.FA