数学物理学报(英文版)
數學物理學報(英文版)
수학물이학보(영문판)
ACTA MATHEMATICA SCIENTIA
2014年
4期
1111-1126
,共16页
Nehari manifold%critical Sobolev exponent%quasi-linear problem%mini-max principle%multiple positive solutions
In this paper, we study the multiplicity results of positive solutions for a class of quasi-linear elliptic equations involving critical Sobolev exponent. With the help of Nehari manifold and a mini-max principle, we prove that problem admits at least two or three positive solutions under different conditions.