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${\rm B}_\pi$-characters and quotients | ||
International Journal of Group Theory | ||
مقاله 9، دوره 8، شماره 2، شهریور 2019، صفحه 25-28 اصل مقاله (166.38 K) | ||
نوع مقاله: Research Paper | ||
شناسه دیجیتال (DOI): 10.22108/ijgt.2017.105879.1442 | ||
نویسنده | ||
Mark L. Lewis* | ||
Department of Mathematical Sciences Kent State University | ||
چکیده | ||
Let $\pi$ be a set of primes, and let $G$ be a finite $\pi$-separable group. We consider the Isaacs ${\rm B}_\pi$-characters. We show that if $N$ is a normal subgroup of $G$, then ${\rm B}_\pi (G/N) = Irr {G/N} \cap {\rm B}_\pi (G)$. | ||
کلیدواژهها | ||
${rm B}_pi$-characters؛ $pi$-theory؛ $pi$-separable groups | ||
مراجع | ||
[1] D. Ga jendragadkar, A characteristic class of characters of nite p -separable groups, J. Algebra , 59 (1979) 237{259. [2] I. M. Isaacs, Character Theory of Finite Groups , Academic Press, San Diego, California, 1976. [3] I. M. Isaacs, Characters of -separable groups, J. Algebra 86 (1984) 98{128. [4] I. M. Isaacs, The -character theory of solvable groups, J. Austral. Math. Soc. (Series A) , 57 (1994) 81{102. [5] I. M. Isaacs, Characters and sets of primes for solvable groups, in Finite and local ly nite groups (Istanbul, 1994) , NATO Adv. Sci. Inst. Ser. C Math. Phys. Sci., 471 , Kluwer Acad. Publ., Dordrecht, 1995 347{376. [6] M. L. Lewis, Landau's theorem, elds of values for characters, and solvable groups, J. Austral. Math. Soc. , (2016) 1{7. | ||
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