Báo cáo toán học: "Singly generated hyponormal C*-algebras " potx
... h 2" alt =""
Ngày tải lên: 05/08/2014, 15:20
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Ngày tải lên: 05/08/2014, 09:46
... h 3" alt =""
Ngày tải lên: 05/08/2014, 10:20
Báo cáo toán học: "Permutations generated by a stack of depth 2 and an infinite stack in series" potx
... can be generated by Algorithm 4, so it can be generated by the stacks. If σ contains a permutation from B then it cannot be generated by the stacks by Lemma 2, so conversely if it can be generated ... being generated avoids B, then no two contra- dictory rules ever apply, and in this case that each rule preserves the well ordering of B. Therefore if a permutation is in Av(B) then it...
Ngày tải lên: 07/08/2014, 13:21
Báo cáo toán học: "Colouring planar mixed hypergraphs" potx
... G that is incident to vertices of different colour. Now, if two vertices are in the same region (generated by the 2-factor) then there is a curve connecting them that passes only through vertices
Ngày tải lên: 07/08/2014, 06:22
Báo cáo toán học: "Chromatically Unique Multibridge Graphs" potx
Ngày tải lên: 07/08/2014, 08:20