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Design isomorphisms and group isomorphisms
Geometriae Dedicata, 1988If two 2-(v,3,2)-designs S, \(S'\) have ``important'' groups of automorphisms ``enough alike'' each ``good'' isomorphism of S to \(S'\) can be induced by a (permutation-) group isomorphism. The main result of the paper give a partial result according this idea in a geometrical setting. It is too involved to be quoted here, but it is used for example to
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J. Multiple Valued Log. Soft Comput., 2005
Recall that a ``clone'' on a universe \(V\) is a set of functions on \(V\) containing all the projections and being closed under composition of functions. Equivalently, a ``clone'' is the set of term functions of some universal algebra over \(V\). Indeed, the modern algebraic notion of a clone derives from ideas of A. I.
Dietmar Schweigert, Rainer Lenz
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Recall that a ``clone'' on a universe \(V\) is a set of functions on \(V\) containing all the projections and being closed under composition of functions. Equivalently, a ``clone'' is the set of term functions of some universal algebra over \(V\). Indeed, the modern algebraic notion of a clone derives from ideas of A. I.
Dietmar Schweigert, Rainer Lenz
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On the isomorphism of expressions
Information Processing Letters, 2000Sarnath Ramnath, Peiyi Zhao
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The Modular Isomorphism Problem: A Survey
Deutsche Mathematiker Vereinigung Jahresbericht, 2022Leo Margolis
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A (sub)graph isomorphism algorithm for matching large graphs
IEEE Transactions on Pattern Analysis and Machine Intelligence, 2004Mario Vento +2 more
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