On the nonexistence of positive solutions to doubly nonlinear equations for baouendi-grushin operators

Küçük Resim Yok

Tarih

2013

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

The purpose of this paper is to study the nonexistence of positive solutions of the doubly nonlinear equation -u t = r (um-1jrujp-2ru) + V um+p-2 in (0; T); u(x; 0) = u0(x) 0 in ; u(x; t) = 0 on (0; T); where r = (rx; jxj2ry), x 2 Rd; y 2 Rk, > 0, is a metric ball in RN, V 2 L1 loc(), m 2 R, 1 < p < d + k and m + p - 2 > 0. The exponents q are found and the nonexistence results are proved for q m + p < 3.

Açıklama

Anahtar Kelimeler

Baouendi-Grushin vector fields, Hardy inequality, Nonlinear parabolic equations, Positive solutions

Kaynak

Discrete and Continuous Dynamical Systems- Series A

WoS Q Değeri

Q1

Scopus Q Değeri

Q1

Cilt

33

Sayı

11.Dec

Künye