42 search results - page 1 / 9 » Computing Characteristic Polynomials from Eigenvalues |
SIAMMAX
2011
12 years 12 months ago
2011
Abstract. This paper concerns the computation of the coefficients ck of the characteristic polynomial of a real or complex matrix A. We analyze the forward error in the coefficient...
ISSAC
2007
Springer
13 years 11 months ago
2007
Springer
In this paper we discuss the use of structured matrix methods for the numerical approximation of the zeros of a univariate polynomial. In particular, it is shown that root-findin...
ADG
2006
Springer
13 years 11 months ago
2006
Springer
Abstract. We propose an algorithm for automated recognition of computationally constructed curves and discuss several aspects of the recognition problem. Recognizing loci means det...
SIAMCO
2000
13 years 4 months ago
2000
We study spectral properties of certain families of linear second-order differential operators arising from linear stochastic differential equations. We construct a basis in the Hi...
MOC
1998
13 years 4 months ago
1998
Abstract. Schoof’s algorithm computes the number m of points on an elliptic curve E defined over a finite field Fq. Schoof determines m modulo small primes using the character...