共 50 条
- [33] THE 1ST BOUNDARY-VALUE PROBLEM FOR ELLIPTIC-TYPE DIFFERENTIAL-EQUATIONS WITH DEGENERATION ON MANIFOLDS OF ANY DIMENSIONS DOKLADY AKADEMII NAUK SSSR, 1988, 301 (01): : 38 - 48
- [38] SOLVABILITY OF FIRST BOUNDARY VALUE PROBLEM FOR ELLIPTIC EQUATIONS DOKLADY AKADEMII NAUK SSSR, 1961, 136 (04): : 771 - &
- [40] CRITERIA FOR THE UNIQUE SOLVABILITY OF A LINEAR BOUNDARY-VALUE PROBLEM FOR AN ORDINARY DIFFERENTIAL-EQUATION USSR COMPUTATIONAL MATHEMATICS AND MATHEMATICAL PHYSICS, 1989, 29 (01): : 34 - 46