共 50 条
- [31] SPANNING LP CLASSES OF SEMIGROUPS - PRELIMINARY REPORT NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1974, 21 (02): : A303 - A303
- [32] MEDIAL DELTA-SEMIGROUPS - PRELIMINARY REPORT NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1970, 17 (03): : 557 - &
- [33] SEMIGROUPS ON DISK WITH THREAD BOUNDARIES - PRELIMINARY REPORT NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1971, 18 (05): : 796 - &
- [34] LINEAR APPROXIMATION OF NONLINEAR SEMIGROUPS - PRELIMINARY REPORT NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1972, 19 (05): : A651 - &
- [35] ENDOMORPHISM SEMIGROUPS OF FREE ALGEBRAS - PRELIMINARY REPORT NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1970, 17 (03): : 562 - &
- [36] FINITE EQUATIONAL BASES FOR SEMIGROUPS - PRELIMINARY REPORT NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1970, 17 (05): : 813 - +
- [37] LATTICE OF CONGRUENCES OF COMMUTATIVE SEMIGROUPS - PRELIMINARY REPORT NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1971, 18 (03): : 538 - +
- [38] GENERALIZATION OF RIGHT SIMPLE SEMIGROUPS - PRELIMINARY REPORT NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1975, 22 (01): : A107 - A107
- [39] MULTIPLICATIVE PERTURBATIONS OF GENERATORS OF SEMIGROUPS . PRELIMINARY REPORT NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1969, 16 (04): : 665 - &
- [40] PRESERVATION OF CONNECTEDNESS UNDER EXTENSIONS OF TOPOLOGIES - PRELIMINARY REPORT NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1970, 17 (02): : 419 - &