Open AccessCombined effects of concave and convex nonlinearities in nonperiodic fourth-order equations
Author(s) -
Ruiting Jiang,
Chengbo Zhai
Publication year - 2018
Publication title -
electronic journal on the qualitative theory of differential equations
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.524
H-Index - 33
ISSN - 1417-3875
DOI - 10.14232/ejqtde.2018.1.30
Subject(s) - mathematics , regular polygon , concave function , order (exchange) , mathematical analysis , geometry , finance , economics