Boccardo, Lucio; Ildefonso Díaz, Jesús; Gómez-Castro, David Failure of the Hopf-Oleinik lemma for a linear elliptic problem with singular convection of non-negative divergence. (English) Zbl 1540.35153 Electron. J. Differ. Equ. 2024, Paper No. 13, 16 p. (2024). MSC: 35J25 35A01 35A02 × Cite Format Result Cite Review PDF Full Text: arXiv Link
Bahoura, Samy Skander Compactness of the set of solutions to elliptic equations in 2 dimensions. (English) Zbl 1497.35253 Electron. J. Differ. Equ. 2022, Paper No. 14, 10 p. (2022). MSC: 35J91 35J05 × Cite Format Result Cite Review PDF Full Text: arXiv Link