323 search results - page 9 / 65 » Exact Approximations of omega Numbers |
FFA
2010
14 years 8 months ago
2010
We count the number of irreducible polynomials in several variables of a given degree over a finite field. The results are expressed in terms of a generating series, an exact for...
ARITH
2007
IEEE
15 years 4 months ago
2007
IEEE
In the present paper, we investigate the approximation of a function by a polynomial with floating-point coefficients; we are looking for the best approximation in the L2 sense....
BMCBI
2010
14 years 9 months ago
2010
Background: Ab initio protein structure prediction methods generate numerous structural candidates, which are referred to as decoys. The decoy with the most number of neighbors of...
CC
2002
Springer
14 years 9 months ago
2002
Springer
We show that for several natural classes of "structured" matrices, including symmetric, circulant, Hankel and Toeplitz matrices, approximating the permanent modulo a prim...
COMBINATORICS
2007
14 years 9 months ago
2007
We determine the exact and asymptotic number of unlabeled outerplanar graphs. The exact number gn of unlabeled outerplanar graphs on n vertices can be computed in polynomial time,...