共 50 条
- [28] SOME QUADRATIC APPROXIMATION-PROBLEMS IN GEOMETRIC SEISMOLOGY OF STRATIFIED MEDIA GEOPHYSICAL JOURNAL, 1981, 3 (05): : 677 - 692
- [29] FIXED-POINT THEOREMS IN METRIC, 2-METRIC AND NORMED LINEAR-SPACES INDIAN JOURNAL OF PURE & APPLIED MATHEMATICS, 1986, 17 (05): : 602 - 612