Plamen Koev

According to our database, Plamen Koev authored at least 15 papers between 2000 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2023

Bidiagonal decompositions of Vandermonde-type matrices of arbitrary rank.

Jorge Delgado, Plamen Koev, Ana Marco, José-Javier Martínez, Juan Manuel Peña, Per-Olof Persson, Steven Spasov

J. Comput. Appl. Math., July, 2023

2019

Accurate eigenvalues and exact zero Jordan blocks of totally nonnegative matrices.

Plamen Koev

Numerische Mathematik, 2019

2011

Perturbation theory for the LDU factorization and accurate computations for diagonally dominant matrices.

Froilán M. Dopico, Plamen Koev

Numerische Mathematik, 2011

2009

Implicit standard Jacobi gives high relative accuracy.

Froilán M. Dopico, Plamen Koev, Juan M. Molera

Numerische Mathematik, 2009

2008

Distributions of the Extreme Eigenvaluesof Beta-Jacobi Random Matrices.

Ioana Dumitriu, Plamen Koev

SIAM J. Matrix Anal. Appl., 2008

LDU Factorization of Nonsingular Totally Nonpositive Matrices.

Rafael Cantó, Plamen Koev, Beatriz Ricarte, Ana M. Urbano

SIAM J. Matrix Anal. Appl., 2008

2007

Accurate Computations with Totally Nonnegative Matrices.

Plamen Koev

SIAM J. Matrix Anal. Appl., 2007

Accurate and Efficient Expression Evaluation and Linear Algebra

James Demmel, Ioana Dumitriu, Olga Holtz, Plamen Koev

CoRR, 2007

2006

Accurate Symmetric Rank Revealing and Eigendecompositions of Symmetric Structured Matrices.

Froilán M. Dopico, Plamen Koev

SIAM J. Matrix Anal. Appl., 2006

The efficient evaluation of the hypergeometric function of a matrix argument.

Plamen Koev, Alan Edelman

Math. Comput., 2006

Accurate and efficient evaluation of Schur and Jack functions.

James Demmel, Plamen Koev

Math. Comput., 2006

2005

Accurate Eigenvalues and SVDs of Totally Nonnegative Matrices.

Plamen Koev

SIAM J. Matrix Anal. Appl., 2005

The Accurate and Efficient Solution of a Totally Positive Generalized Vandermonde Linear System.

James Demmel, Plamen Koev

SIAM J. Matrix Anal. Appl., 2005

2004

Accurate SVDs of weakly diagonally dominant M-matrices.

James Demmel, Plamen Koev

Numerische Mathematik, 2004

2000

Common Issues.

Jack J. Dongarra, Plamen Koev, Xiaoye S. Li, James Demmel, Henk A. van der Vorst

Proceedings of the Templates for the Solution of Algebraic Eigenvalue Problems, 2000