A Homotopy Complementation Formula for Partially Ordered Sets

European Journal of Combinatorics - Tập 4 Số 1 - Trang 11-19 - 1983
Anders Björner1, James W. Walker2
1Department of Mathematics, University of Stockholm Box 6701, S-11385 Stockholm, Sweden
2Department of Mathematics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 U.S.A.

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Tài liệu tham khảo

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