Paths in graphs and minimal π-sequences in semigroups |
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| Authors: | Mohan S Putcha |
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| Institution: | Department of Mathematics, University of California, Berkeley, Calif. 94720, USA |
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| Abstract: | By taking a graph theoretic point of view, the author's theory of minimal sequences in semi groups is generalized to minimal π-sequences, where π is any positive quasi-order on the semi group. This generalization is especially complete when π is a linear quasi-order. Finally some possible future applications to the social sciences are considered. |
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