Open AccessTwo nontrivial solutions for periodic systems with indefinite linear part
Author(s) -
Dumitru Motreanu,
V. V. Motreanu,
Nikolaos S. Papageorgiou
Publication year - 2007
Publication title -
discrete and continuous dynamical systems
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.289
H-Index - 70
eISSN - 1553-5231
pISSN - 1078-0947
DOI - 10.3934/dcds.2007.19.197
Subject(s) - mathematics , reduction (mathematics) , euler's formula , order (exchange) , linear system , pure mathematics , mathematical analysis , geometry , finance , economics