Differential Equations & Applications · Volume 6, Issue 2 On positive solution for a class of quasilinear elliptic systems with sign-changing weights 06-13 Pages 267-274 DOI 10.7153/dea-06-13 Downloads Short PDF Full PDF PNG Authors Dianpeng He Zuodong Yang Keywords quasilinear elliptic systems sign-changing weight positive weak solution Subject classes 35J65 35J50