Semantic Scholar Open Access 2014 14 sitasi

Multiple chessboard complexes and the colored Tverberg problem

D. Jojic S. Vrecica R. Živaljević

Abstrak

Following D.B. Karaguezian, V. Reiner, and M.L. Wachs (Matching Complexes, Bounded Degree Graph Complexes, and Weight Spaces of $GL$-Complexes, Journal of Algebra 2001) we study the connectivity degree and shellability of multiple chessboard complexes. Our central new results (Theorems 3.2 and 4.4) provide sharp connectivity bounds relevant to applications in Tverberg type problems where multiple points of the same color are permitted. These results also provide a foundation for the new results of Tverberg-van Kampen-Flores type, as announced in arXiv:1502.05290 [math.CO].

Penulis (3)

D

D. Jojic

S

S. Vrecica

R

R. Živaljević

Format Sitasi

Jojic, D., Vrecica, S., Živaljević, R. (2014). Multiple chessboard complexes and the colored Tverberg problem. https://doi.org/10.1016/j.jcta.2016.08.008

Akses Cepat

Lihat di Sumber doi.org/10.1016/j.jcta.2016.08.008
Informasi Jurnal
Tahun Terbit
2014
Bahasa
en
Total Sitasi
14×
Sumber Database
Semantic Scholar
DOI
10.1016/j.jcta.2016.08.008
Akses
Open Access ✓