Necessary and Sufficient Conditions of Existence for Positive Solution to a Class of Quasilinear Elliptic Systems in R N
2008 ◽
Vol 06
(03)
◽
pp. 299-321
◽
2018 ◽
Vol 34
◽
pp. 381-388
◽
1986 ◽
Vol 23
(04)
◽
pp. 851-858
◽
1991 ◽
Vol 11
(1)
◽
pp. 65-71
◽