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Anders Björner
Researcher at Royal Institute of Technology
Publications - 117
Citations - 8944
Anders Björner is an academic researcher from Royal Institute of Technology. The author has contributed to research in topics: Partially ordered set & Coxeter group. The author has an hindex of 40, co-authored 117 publications receiving 8416 citations. Previous affiliations of Anders Björner include Stockholm University & Massachusetts Institute of Technology.
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Book
Combinatorics of Coxeter Groups
Anders Björner,Francesco Brenti +1 more
TL;DR: In this paper, the basics of Bruhat order, weak order and reduced words are discussed. But they do not mention the R-polynomials of Kazhdan-Lusztig representations.
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Shellable nonpure complexes and posets. II
Anders Björner,Michelle L. Wachs +1 more
TL;DR: In this paper, the applicability of lexicographic shellability to nonpure posets is discussed, and an edge-labeling λ of L(F) is defined as follows.
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Shellable and Cohen-Macaulay partially ordered sets
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Chip-firing games on graphs
TL;DR: The number of steps in a finite game is related to the least positive eigenvalue of the Laplace operator of the graph to show that the finiteness of the game and the terminating configuration are independent of the moves made.