文摘
We establish the existence of critical points of leat energy for functionals associated with a class of singular quasilinear elliptic equations involving critical growth of Trudinger-Moser type. For this, in line with the Concentration-a href='/search?dc.title=Compactness&facet-content-type=ReferenceWorkEntry&sortOrder=relevance' class='reference-link webtrekk-track' gaCategory="Internal link" gaLabel="Compactness" gaAction="reference keyword">Compactness Principle due to P. -L. Lions (I. Rev. Mat. Iberoamericana 1, 145-01, 1985), we study the lack of compactness of Sobolev imbedding in Orlicz space defined in ?sup class="a-plus-plus"> n (n ?2).