supported by National Natural Science Foundation of China (Grant No. 10771219, 11071092);the PhD Specialized Grant of the Ministry of Education of China (Grant No. 20100144110001)
This paper is concerned with a singular elliptic system, which involves the Caffarelli-Kohn-Nirenberg inequality and multiple critical exponents. By analytic technics and variational methods, the extremals of the corr...
supported partly by the National Natural Science Foundation of China (10771219)
In this article, we study the quasilinear elliptic problem involving critical Hardy Sobolev exponents and Hardy terms. By variational methods and analytic techniques, we obtain the existence of sign-changing solutions...