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The prolongation of central extensions
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نویسنده
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QUANG Nguyen Tien ,PHUNG Che Thi Kim ,CUC Pham Thi
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منبع
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international journal of group theory - 2012 - دوره : 1 - شماره : 2 - صفحه:39 -49
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چکیده
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The aim of this paper is to study the ( alpha, gamma)-prolongation of central extensions. we obtain the obstruction theory for ( alpha, gamma)-prolongations and classify ( alpha, gamma)-prolongations thanks to low-dimensional cohomology groups of groups
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کلیدواژه
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Crossed product; group extension; group cohomology; obstruction
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آدرس
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Hanoi National University of Education, Department of Mathematics, Vietnam, Saigon University, Department of Mathematics and Applications, Vietnam, Hongduc University, Natural Science Department, Vietnam
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پست الکترونیکی
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cucphamhd@gmail.com
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Authors
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