We consider a class of quasilinear elliptic equations whose principal part includes the p-area and the p-Laplace operators, when p lies in a suitable left neighborhood of 2. For the critical points of the associated functional, we provide estimates of the corresponding critical groups, under assumptions that do not guarantee any further regularity of the critical point.
Critical group estimates for nonregular critical points of functionals associated with quasilinear elliptic equations / Cingolani, Silvia; Marco, Degiovanni; Vannella, Giuseppina. - In: JOURNAL OF ELLIPTIC AND PARABOLIC EQUATIONS. - ISSN 2296-9020. - 1:1(2015), pp. 75-87. [10.1007/BF03377369]
Critical group estimates for nonregular critical points of functionals associated with quasilinear elliptic equations
CINGOLANI, Silvia;VANNELLA, Giuseppina
2015-01-01
Abstract
We consider a class of quasilinear elliptic equations whose principal part includes the p-area and the p-Laplace operators, when p lies in a suitable left neighborhood of 2. For the critical points of the associated functional, we provide estimates of the corresponding critical groups, under assumptions that do not guarantee any further regularity of the critical point.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.