Factoring the Poincaré Polynomials for the Bruhat Order on Sn

Journal of Combinatorial Theory. Series A

Volumn 83, Issue 1, 1998, Pages 159-164

  Gasharov, Vesselin ^a  

^a MASSACHUSETTS INSTITUTE OF TECHNOLOGY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0009411789     PISSN: 00973165     EISSN: None     Source Type: Journal    
DOI: 10.1006/jcta.1997.2861     Document Type: Article

References (8)

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3. Carrell J. The Bruhat graph of a Coxeter group, a conjecture of Deodhar, and rational smoothness of Schubert varieties. Proceedings of Symposia in Pure Math. 1994;. p. 53-61.
4. Deodhar V. Local Poincaré duality and non-singularity of Schubert varieties. Comm. Algebra. 13:1985;1379-1388.
5. Humphreys J. Reflection Groups and Coxeter Groups. 1990;Cambridge Univ. Press, Cambridge.
6. Lakshmibai V., Sandhya B. Criterion for smoothness of Schubert varieties inSLnB. Proc. Indian Acad. Sci. (Math Sci.). 100:1990;45-52.
7. Proctor R. Classical Bruhat orders and lexicographic shellability. J. Algebra. 77:1982;104-126.
8. V. Reiner, 1997.