共 50 条
- [3] CONVEX FUNDAMENTAL REGIONS FOR A LATTICE CANADIAN JOURNAL OF MATHEMATICS, 1961, 13 (02): : 177 - &
- [4] CONVEX FUNDAMENTAL DOMAINS OF FUCHSIAN GROUPS PROCEEDINGS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY, 1974, 76 (NOV): : 511 - 513
- [5] THE BOUNDARY OF CONVEX FUNDAMENTAL DOMAINS OF FUCHSIAN-GROUPS ANNALES ACADEMIAE SCIENTIARUM FENNICAE SERIES A1-MATHEMATICA, 1990, 15 (01): : 11 - 25
- [7] WHICH ABELIAN-GROUPS CAN BE FUNDAMENTAL GROUPS OF REGIONS IN EUCLIDEAN SPACES CANADIAN JOURNAL OF MATHEMATICS-JOURNAL CANADIEN DE MATHEMATIQUES, 1974, 26 (01): : 7 - 18
- [8] WHICH ABELIAN-GROUPS CAN BE FUNDAMENTAL GROUPS OF REGIONS IN EUCLIDEAN SPACES NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1972, 19 (01): : A216 - &