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Compact Sobolev embeddings and positive solutions to a quasilinear equation with mixed nonlinearities.
- Source :
-
Journal of Mathematical Analysis & Applications . Jan2020, Vol. 481 Issue 2, pN.PAG-N.PAG. 1p. - Publication Year :
- 2020
-
Abstract
- In this paper, we study the existence and multiplicity results of nontrivial positive solutions to the following quasilinear elliptic equation on R N , when N ≥ 2 , − Δ p u = λ K (x) u r − 1 − V (x) u q − 1. Here, K (x) , V (x) > 0 are suitable potentials, 1 < p < r < q < ∞ , and λ > 0 is a parameter. To study this problem, some compact embedding results regarding M V q , p (R N) ↪ L K r (R N) are proved that unify and extend some recent results of the author [12–14]. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 0022247X
- Volume :
- 481
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Journal of Mathematical Analysis & Applications
- Publication Type :
- Academic Journal
- Accession number :
- 138890920
- Full Text :
- https://doi.org/10.1016/j.jmaa.2019.04.062