Note on Mechanical Involution
نویسندگان
چکیده
منابع مشابه
A note on computing involution centralizers
For a black box group G and t an involution of G we describe a computational procedure which produces elements of CG(t) by making use of the local fusion graph F(G, X), where X is the G-conjugacy class of t.
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Let R be a ring with involution. An additive mapping T : R → R is called a left ∗-centralizer (resp. Jordan left ∗-centralizer) if T (xy) = T (x)y∗ (resp. T (x2) = T (x)x∗) holds for all x, y ∈ R, and a reverse left ∗-centralizer if T (xy) = T (y)x∗ holds for all x, y ∈ R. The purpose of this paper is to solve some functional equations involving Jordan left ∗-centralizers on some appropriate su...
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In this paper we prove the following result. Let R be a 6−torsion free semiprime ∗−ring and let D : R → R be an additive mapping satisfying the relation D(xyx) = D(x)y∗x∗ + xD(y)x∗ + xyD(x), for all pairs x, y ∈ R. In this case D is a Jordan ∗−derivation. Mathematics Subject Classification: 16W10, 39B05
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ژورنال
عنوان ژورنال: American Journal of Mathematics
سال: 1881
ISSN: 0002-9327
DOI: 10.2307/2369170