Articles containing keyword "Lusternik-Schnirelman category":
DEA-09-34 | » Multiple positive solutions for a Choquard equation involving both concave-convex and Hardy-Littlewood-Sobolev critical exponent (11/2017) |
DEA-09-34 | » Multiple positive solutions for a Choquard equation involving both concave-convex and Hardy-Littlewood-Sobolev critical exponent (11/2017) |