Other links:
Other links:
Visiting Faculty, Mathematics, Ashoka University
Ph.D. in Mathematics, Indian Institute of Science Education and Research (IISER) Mohali.
Hemant is a visiting faculty member in the Department of Mathematics at Ashoka University. He received his Ph.D. in Mathematics from the Indian Institute of Science Education and Research (IISER) Mohali and his master’s degree in Mathematics from the Tata Institute of Fundamental Research, Centre for Applicable Mathematics (TIFR-CAM), Bengaluru. His research interests lie in the spectral theory of differential operators and their perturbations.
1. H. Bansal, A. Maharana, L. Sahu, and K. B. Sinha, “Shape-resonance in spectral density, scattering cross-section, time delay and bound on sojourn time,” Journal of Mathematical Analysis and Applications, 558(1), Article 130373, 2026. DOI: 10.1016/j.jmaa.2025.130373.
2. H. Bansal, A. Maharana, and L. Sahu, “Resonance near a doubly degenerate embedded eigenvalue,” preprint, arXiv:2603.08554, 2026.
3. H. Bansal, A. Maharana, and L. Sahu, “Multi-parameter Perturbations of the Laplacian and Resonance Near a Simple Embedded Eigenvalue,” preprint, arXiv:2606.28263, 2026.
