Method of lower and upper solutions for a third-order three-point regular boundary value problem Martin Šenkyřík (1992) Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica Similarity:
Existence of multiple solutions for a third-order three-point regular boundary value problem Martin Šenkyřík (1994) Mathematica Bohemica Similarity: In the paper we prove an Ambrosetti-Prodi type result for solutions u of the third-order nonlinear differential equation, satisfying u ' ( 0 ) = u ' ( 1 ) = u ( η ) = 0 , 0 ≤ η ≤ 1 .