- Anouk Nicolopoulos, Martin Campos Pinto, Bruno Després, Patrick Ciarlet, “Degenerate elliptic equations for resonant wave problems”, IMA Journal of Applied Mathematics, 85, no. 1, 2020, 132
![https://doi.org/10.1093/imamat/hxaa001 crossref](/refsvg/svg/crossref.svg)
- Leila Nasiri, Ali Sameripour, “Resolvent of Non-selfadjoint Differential Operators Using M-Sectorial Operators”, Bull. Iran. Math. Soc., 47, no. 4, 2021, 1235
![https://doi.org/10.1007/s41980-020-00438-x crossref](/refsvg/svg/crossref.svg)
- Sulaimon Abunasrovich Iskhokov, Bakhtovar Abduganievich Rakhmonov, “Solvability and smoothness of solution to variational Dirichlet problem in entire space associated with a non-coercive form”, Ufimsk. Mat. Zh., 12, no. 1, 2020, 13
![https://doi.org/10.13108/2020-12-1-13 crossref](/refsvg/svg/crossref.svg)