Detecting morphic images of a word on the rank of a pattern
โ Scribed by Jean Neraud
- Book ID
- 118772324
- Publisher
- Springer-Verlag
- Year
- 1995
- Tongue
- English
- Weight
- 637 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0001-5903
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The n-by-n tridiagonal sign pattern T n has every superdiagonal entry positive, every subdiagonal entry negative, the (1, 1) entry negative, the (n, n) entry positive and every other diagonal entry zero. Inertia and spectral results for matrices A n having the sign pattern T n are proved using new t
The rank of a graph is defined to be the rank of its adjacency matrix. Royle [G.F. Royle, The rank of a cograph, Electron. J. Combin. 10 (2003) #N11] proved a somewhat surprising result that the rank of a cograph is equal to the number of distinct non-zero rows of its adjacency matrix. In this paper