Von-Neumann Finiteness and Reversibility in some Classes of Non-Associative Algebras

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作者
Erik Darpö
Patrik Nystedt
机构
[1] Nagoya University,Graduate School of Mathematics
[2] University West,Department of Engineering Science
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关键词
Von-Neumann finite; Dedekind finite; Directly finite; Reversible; Quadratic algebra; Involutive algebra; 17D05; 16K20; 17C55; 16W10; 16U99;
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摘要
We investigate criteria for von-Neumann finiteness and reversibility in some classes of non-associative algebras. Types of algebras that are studied include alternative, flexible, quadratic and involutive algebras, as well as algebras obtained by the Cayley–Dickson doubling process. Our results include precise criteria for von-Neumann finiteness and reversibility of involutive algebras in terms of isomorphism types of their 3-dimensional subalgebras.
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页码:1245 / 1258
页数:13
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