An Ambrosetti–Prodi-type result for periodic solutions of the telegraph equation
Bereanu, Cristian; Bereanu Cristian; Université Catholique de Louvain
Журнал:
Proceedings of the Royal Society of Edinburgh: Section A Mathematics
Дата:
2008
Аннотация:
Using Leray–Schauder degree theory, a theorem of upper and lower solutions and a strong maximum principle for the telegraph equation we prove an Ambrosetti–Prodi-type result for periodic solutions of the telegraph equation.
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