共 50 条
- [41] BOUNDARY VALUES OF SOLUTIONS OF 2ND-ORDER ELLIPTIC EQUATIONS MATHEMATICS OF THE USSR-SBORNIK, 1976, 29 (01): : 3 - 11
- [44] SMOOTHNESS OF SOLUTIONS EQUATIONS OF THE 2ND-ORDER WITH DISCONTINUOUS COEFFICIENTS IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII MATEMATIKA, 1987, (05): : 11 - 19
- [46] PROPAGATION OF SINGULARITIES BY SOLUTIONS OF 2ND-ORDER INTEGRODIFFERENTIAL EQUATIONS VOLTERRA INTEGRODIFFERENTIAL EQUATIONS IN BANACH SPACES AND APPLICATIONS, 1989, 190 : 101 - 110
- [49] ON SMOOTHNESS OF SOLUTIONS OF DEGENERATE 2ND-ORDER QUASI-LINEAR ELLIPTIC-EQUATIONS DOKLADY AKADEMII NAUK SSSR, 1991, 321 (03): : 478 - 481