Postdoc, Northeast Petroleum University, Daqing, P.R. China.

Email: rohit1.iitj AT gmail.com

Home-page: https://sites.google.com/view/rohit-iitj

arxiv id: kumar_r_6

orcid id: 0009-0001-6494-6407

Available papers (11):

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• R. Kumar - A. Ortega (Zeitschrift für angewandte Mathematik und Physik)
  Fractional critical systems with mixed boundary conditions (2026)
• R. Kumar - T. Mukherjee - A. Sarkar (Indian Journal of Pure and Applied Mathematics)
  On a fractional system of NLS-KDV equations with Hardy potentials (2025)
• N. Biswas - R. Kumar (Journal of Mathematical Analysis and Applications)
  On semipositone problems over $\mathbb{R}^N$ for the fractional $p$-Laplace operator (2025)
• J. Abrantes - R. Kumar - A. Sarkar (preprint)
  Global branching for semilinear fractional Laplace with sublinear nonlinearity (2025)
• V. Naik - R. Kumar (preprint)
  Positive solutions to semipositone problems on Heisenberg group (2025)
• N. Biswas - R. Kumar (Journal of Mathematical Analysis and Applications)
  Higher order fractional weighted homogeneous spaces: characterization and finer embeddings (2024)
• R. Kumar - A. Sarkar (Topological Methods in Nonlinear Analysis)
  Existence of Positive Solutions for Generalized Fractional Brézis-Nirenberg Problem (2024)
• H. Hajaiej - R. Kumar - T. Mukherjee - L. Song (Asymptotic Analysis)
  Existence and non-existence results to a mixed Schrodinger system in a plane (2024)
• U. Das - R. Kumar - A. Sarkar (preprint)
  Characterizations of compactness and weighted eigenvalue problem for fractional $p$-Laplacian in $\mathbb{R}^N$ (2023)
• R. Kumar - T. Mukherjee - A. Sarkar (Accepted Paper: Differential and Integral Equations)
  On critically coupled (s_1, s_2)-fractional system of Schrödinger equations with Hardy potential (2023)
• R. Kumar - A. Sarkar (Proceedings: EJDE-2022/CONF/26)
  MULTIPLE SOLUTIONS FOR A WEIGHTED p-LAPLACIAN PROBLEM (2022)