References
- Apostolopoulos , C. , M. Van den , Bergh and F. Van , Oystaeyen . On Schur Rings of Group Rings of Finite Groups
- Banaschewski , B. 1967 . Integral Group Rings of Finite Groups . Canadian Math. Bull , 10 : 635 – 642 .
- Dade , E.G. 1969 . Counterexamples to a Conjecture of Tamaschke . J. of Algebra , 11 : 353 – 358 .
- Delvaux , L. and Nauwelaerts , E. Projective group representations and centralizers : character theory
- F. De and Ingraham , E. 1971 . Separable Algebras over Commutative Rings , Berlin : Springer Verlag .
- Feit , W. 1967 . Characters of Finite Groups , New York : Benjamin .
- Nastasescu , C. , M. Van den , Bergh and F. Van , Oystaeyen . 1989 . Separable Functors Ap¬plied to Graded Rings . J. of Algebra , 123 : 397 – 413 .
- Nauwelaerts , E. and Delvaux , L. 1989 . Restriction of projective group representations to subgroups and centralizers . Journal of Algebra , 123
- Redei , L. 1950 . Zur Theorie der Faktorisierbaren Gruppen . I. Acta Math. Acad. Sci. Hungar , 1 : 74 – 98 .
- Roesler , F. 1972 . Darstellungstheorie von Schur-Algebren . Math. Z , 125 : 32 – 38 .
- Schur , J. 1933 . Zur Theorie der Einfach Transitiven Permutationsgruppen , 598 – 623 . Berlin : S.-Ber, Akad .
- Tamaschke , O. 1964 . S.-Rings and the Irreducible Representations of Finite Groups . J. of Algebra , 1 : 215 – 232 .
- Tamaschke , O. 1965 . A Generalized Character Theory on Finite Groups . Proc. Inter¬nal Conf., Theory of Groups , 1 : 347 – 355 .
- Tamaschke , O. 1969 . Schur Rings , Mannheim : Tubingen Hochschultaschenbiicher Verlag .
- Wielandt , H. 1949 . Zu Theorie der Einfach Transitiven Perinutationsgruppen, II . Math. Z , 52 : 384 – 393 .
- Wielandt , H. 1964 . Finite Permutation Groups , New York : Academic Press .