68 search results - page 1 / 14 » Rounding of Sequences and Matrices, with Applications |
WAOA
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. We show that any real matrix can be rounded to an integer matrix in such a way that the rounding errors of all row sums are less than one, and the rounding errors of all ...
CORR
2006
Springer
13 years 4 months ago
2006
Springer
We show several ways to round a real matrix to an integer one such that the rounding errors in all rows and columns as well as the whole matrix are less than one. This is a classic...
LION
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. Substitution matrices are at the heart of Bioinformatics: sequence alignment, database search, phylogenetic inference, protein family classi cation are based on Blosum, P...
SETA
2010
Springer
13 years 3 months ago
2010
Springer
A Hadamard matrix is said to be completely non-cyclic (CNC) if there are no two rows (or two columns) that are shift equivalent in its reduced form. In this paper, we present three...
CORR
2008
Springer
13 years 4 months ago
2008
Springer
In this paper we study the spectrum of certain large random Hermitian Jacobi matrices. These matrices are known to describe certain communication setups. In particular we are inte...