Rohit Kumar

works on

möbius invariant spaces 2 analytic functions 1 harmonic functions 1 integral inequalities 1 k-quasiregular mappings 1 riesz conjugate theorem 1 riesz-fejér inequality 1 weighted bergman spaces 1 weighted harmonic bergman spaces 1

From the 2 of 15 linked papers with an AI index.

activity

20242026

most citedConstruction of PPT entangled state and its detection by using second-order moment of the partial transposition

2 citations · 2 across the 10 of their papers we have counts for

collaborators

Showing 2025 · math.APShow all

3 papers · 2 filters

math.AP2025

Fractional critical systems with mixed boundary conditions

R. Kumar, A. Ortega

In this paper, we analyze the existence of solution for a fractional elliptic system coupled by critical nonlinearities and endowed with mixed Dirichlet-Neumann boundary conditions…

math.AP2025

Global branching for semilinear fractional Laplace with sublinear nonlinearity

Jefferson Abrantes, Rohit Kumar, Abhishek Sarkar

This article investigates the existence, nonexistence, and multiplicity of positive solutions to the sublinear fractional elliptic problem $(P_{I^} »^{s})$ . We begin by establishing seve…

math.AP2025

On semipositone problems over $R^{N}$ for the fractional $p$ -Laplace operator

Nirjan Biswas, Rohit Kumar

For $N \geq 1, s \in (0, 1)$ , and $p \in (1, \frac{N}{s})$ we find a positive solution to the following class of semipositone problems associated with the fractional $p$ -Laplace oper…

Fractional critical systems with mixed boundary conditions

Global branching for semilinear fractional Laplace with sublinear nonlinearity

On semipositone problems over RN for the fractional p-Laplace operator

On semipositone problems over $R^{N}$ for the fractional $p$ -Laplace operator