Ortega, Rafael A boundedness result of Landesman-Lazer type. (English) Zbl 0817.34017 Differ. Integral Equ. 8, No. 4, 729-734 (1995). Author’s abstract: “A necessary and sufficient condition for the existence of a bounded solution of the equation of a forced oscillator is obtained. The proof is based on the method of guiding functions”. Reviewer: P.N.Bajaj (Wichita) Cited in 1 ReviewCited in 8 Documents MSC: 34B15 Nonlinear boundary value problems for ordinary differential equations 34C11 Growth and boundedness of solutions to ordinary differential equations Keywords:bounded solution; forced oscillator; method of guiding functions × Cite Format Result Cite Review PDF