共 50 条
- [32] Existence and uniqueness for a class of degenerate divergence elliptic equations Beijing Daxue Xuebao Ziran Kexue Ban/Acta Scientiarum uaturalium Universitatis Pekinensis, 2001, 37 (05): : 604 - 608
- [34] EXISTENCE AND UNIQUENESS OF SOLUTIONS TO A CLASS OF OPERATOR-EQUATIONS CHINESE SCIENCE BULLETIN, 1992, 37 (19): : 1585 - 1589
- [38] Some existence and uniqueness results for a solution of a system of equations APPLIED GENERAL TOPOLOGY, 2024, 25 (01): : 159 - 174