عنوان
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Lie superderivations on unital algebras with idempotents
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نوع پژوهش
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مقاله چاپشده در مجلات علمی
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کلیدواژهها
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Lie superderivation; superalgebra; superderivation; triangular algebra; unital algebra with non-trivial idempotents
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چکیده
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Let U be an associative unital algebra containing a non-trivial idempotent e. We consider U as a superalgebra whose Z2-grading is induced by e. This paper aims to describe Lie superderivations of U. In particular, we characterize the general form of Lie superderivations of U and apply it to present the necessary and sufcient conditions for a Lie superderivation on U to be proper. Similar results have been presented for triangular algebras as superalgebras, wherein their Z2-grading is also obtained concerning standard idempotent. The main result is subsequently applied to full matrix algebras and upper triangular matrix algebras.
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پژوهشگران
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لیلا حیدری زاده (نفر دوم)، هوگر قهرمانی (نفر اول)
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