کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9493361 1334237 2005 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Vertices for irreducible characters of a class of blocks
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات اعداد جبر و تئوری
پیش نمایش صفحه اول مقاله
Vertices for irreducible characters of a class of blocks
چکیده انگلیسی
We observe that Navarro's definition of a vertex for an irreducible character of a p-solvable group may be extended to irreducible characters in p-blocks with defect groups contained in a normal p-solvable subgroup N, and show that this definition is independent of the choice of N. We show that the fundamental properties of Navarro's vertices generalize, and as a corollary show that the vertices of the irreducible Brauer characters in blocks of the above form are radical and are intersections of pairs of Sylow p-subgroups.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Algebra - Volume 286, Issue 2, 15 April 2005, Pages 492-499
نویسندگان
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