# Complexity measures of sign matrices

Article

- First Online:

- Received:

DOI: 10.1007/s00493-007-2160-5

- Cite this article as:
- Linial, N., Mendelson, S., Schechtman, G. et al. Combinatorica (2007) 27: 439. doi:10.1007/s00493-007-2160-5

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## Abstract

In this paper we consider four previously known parameters of sign matrices from a complexity-theoretic perspective. The main technical contributions are tight (or nearly tight) inequalities that we establish among these parameters. Several new open problems are raised as well.

### Mathematics Subject Classification (2000)

68Q15 68Q17 46B07 68Q32## Copyright information

© Springer-Verlag 2007