Relative Positions of Matroid Algebras
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S.C. Power
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Article
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1999
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Elsevier Science
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English
β 327 KB
A classification is given for regular positions D Γ D D of Jones index 4 where D=alg lim wwΓ M nk (C) is an even matroid algebra and where the individual summands have index 2. A similar classification is obtained for positions of direct sums of 2-symmetric algebras and, in the odd case, for the pos