RT Journal Article
T1 Multiple positive solutions to a fourth-order boundary-value problem
A1 Cabada Fernández, Alberto
A1 Precup, Radu
A1 Saavedra López, Lorena
A1 Tersian, Stepan A.
AB We study the existence, localization and multiplicity of positive solutions for a nonlinear fourth-order two-point boundary value problem. The approach is based on critical point theorems in conical shells, Krasnosel’ski˘ı’s compression-expansion theorem, and unilateral Harnack type inequalities
PB Texas State University. Department of Mathematics
SN 1072-6691
YR 2016
FD 2016
LK http://hdl.handle.net/10347/16021
UL http://hdl.handle.net/10347/16021
LA eng
NO Cabada, A.; Precup, R.; Saavedra, L.; Tersian, Stepan A. Multiple positive solutions to a fourth-order boundary-value problem. Electronic Journal of Differential Equations, Vol. 2016 (2016), No. 254, pp. 1–18. ISSN: 1072-6691. URL: http://ejde.math.txstate.edu or http://ejde.math.unt.edu
NO The first and third authors were partially supported byMinisterio de Ciencia y Tecnolog´ıa, Spain, and FEDER, Project MTM2013-43014-P.The second author was supported by a grant of the Romanian National Authorityfor Scientific Research, CNCS – UEFISCDI, project number PN-II-ID-PCE-2011-3-0094.The third author is supported by a FPU scholarship, Ministerio de Educaci´on,Cultura y Deporte, Spain.The fourth author is thankful to the Department of Mathematical Analysis,University of Santiago de Compostela, Spain, where a part of the paper was prepared,during his visit. He is partially supported by the Fund “Science research”at University of Ruse, under Project 16-FNSE-03
DS Minerva
RD 1 may 2026