Embeddings of Twin Trees |
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| Authors: | Michael Abramson Curtis D Bennett |
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| Institution: | (1) Southern Illinois University, Carbondale, Illinois, U.S.A.;(2) Department of Mathematics and Statistics, Bowling Green State University, Bowling Green, Ohio, 43403, U.S.A. |
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| Abstract: | In this article we provide sufficient conditions for when a pair of trees having a semi-codistance function  can be embedded in a twin tree with codistance function extending . We use these conditions to show that given a twin tree T of bidegree (d1,d2) there exists a twin tree of bidegree (e1,e2) containing T as a substructure as long as di ei. |
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| Keywords: | Buildings twin trees |
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