Gupta, Chaitan P. Nonlinear second order system of Neumann boundary value problems at resonance. (English) Zbl 0679.34013 J. Appl. Math. Simulation 2, No. 3, 169-184 (1989). MSC: 34B15 34B99 × Cite Format Result Cite Review PDF Full Text: DOI
Gupta, Chaitan P. Existence and uniqueness theorems for a third-order generalized boundary value problem. (English) Zbl 0678.34018 J. Appl. Math. Simulation 2, No. 1, 33-52 (1989). MSC: 34B10 34B15 34L99 × Cite Format Result Cite Review PDF Full Text: DOI