Helene Barcelo

Arizona State University, Tempe, AZ, United States

Mathematics

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Barcelo H, Smith S. (2008) The discrete fundamental group of the order complex of B n Journal of Algebraic Combinatorics. 27: 399-421
Barcelo H, Sagan BE, Sundaram S. (2007) Counting permutations by congruence class of major index Advances in Applied Mathematics. 39: 269-281
Babson E, Barcelo H, De Longueville M, et al. (2006) Homotopy theory of graphs Journal of Algebraic Combinatorics. 24: 31-44
Barcelo H, Laubenbacher R. (2005) Perspectives on A-homotopy theory and its applications Discrete Mathematics. 298: 39-61
Barcelo H, Maule R, Sundaram S. (2002) On counting permutations by pairs of congruence classes of major index Electronic Journal of Combinatorics. 9: 1-10
Barcelo H, Kramer X, Laubenbacher R, et al. (2001) Foundations of a Connectivity Theory for Simplicial Complexes Advances in Applied Mathematics. 26: 97-128
Barcelo H, Edwin EI. (1999) Lattices of Parabolic Subgroups in Connection with Hyperplane Arrangements Journal of Algebraic Combinatorics. 9: 5-24
Barcelo H, Goupil A. (1995) Non-broken circuits of reflection groups and factorization in D n Israel Journal of Mathematics. 91: 285-306