Smirnov, Sergey Existence of multiple positive solutions for a third-order boundary value problem with nonlocal conditions. (English) Zbl 1525.34054 Nonlinear Anal., Model. Control 28, No. 3, 597-612 (2023). Reviewer: Satoshi Tanaka (Sendai) MSC: 34B18 34B10 26A42 34B27 47H10 × Cite Format Result Cite Review PDF Full Text: DOI OA License
Smirnov, Sergey Existence of a unique solution for a third-order boundary value problem with nonlocal conditions of integral type. (English) Zbl 1492.34022 Nonlinear Anal., Model. Control 26, No. 5, 914-927 (2021). Reviewer: Daniel Franco Leis (Madrid) MSC: 34B10 47N20 × Cite Format Result Cite Review PDF Full Text: DOI OA License
Smirnov, Sergey A geometrical criterion for nonexistence of constant-sign solutions for some third-order two-point boundary value problems. (English) Zbl 1453.34035 Nonlinear Anal., Model. Control 25, No. 3, 502-508 (2020). Reviewer: Smail Djebali (Algiers) MSC: 34B18 × Cite Format Result Cite Review PDF Full Text: DOI OA License