1368 search results - page 20 / 274 » Generalized Rook Polynomials |
TOMS
2010
13 years 6 months ago
2010
The Tutte polynomial of a graph, also known as the partition function of the q-state Potts model, is a 2-variable polynomial graph invariant of considerable importance in both comb...
COMBINATORICS
2006
13 years 8 months ago
2006
We introduce a new statistic on linear and circular r-mino arrangements which leads to interesting polynomial generalizations of the r-Fibonacci and r-Lucas sequences. By studying...
APPML
2007
13 years 8 months ago
2007
In this note, we obtain a lower bound for the distance between the pseudospectrum of a matrix polynomial and a given point that lies out of it, generalizing a known result on pseu...
TCS
2011
13 years 3 months ago
2011
The general Bandpass problem is NP-hard and was claimed NP-hard when the number of columns is three. Previously we designed a polynomial time row-stacking algorithm for the three ...
CORR
2012
Springer
12 years 4 months ago
2012
Springer
Abstract. In this paper we give a fully polynomial randomized approximation scheme (FPRAS) for the number of all matchings in hypergraphs belonging to a class of sparse, uniform hy...