Ana M. Urbano

Publication Activity (10 Years)

Years Active: 1994-2016
Publications (10 Years): 2

Top Topics

Singular Value Decomposition

Condition Numbers

Covariance Matrix

Linear Least Squares

Top Venues

Appl. Math. Lett.

Publications

Rafael Bru, Rafael Cantó, Ana M. Urbano
Improving the condition number of a simple eigenvalue by a rank one matrix. Appl. Math. Lett. 58 (2016)
Rafael Cantó, María José Peláez, Ana M. Urbano
Full rank Cholesky factorization for rank deficient matrices. Appl. Math. Lett. 40 (2015)
Rafael Cantó, Beatriz Ricarte, Ana M. Urbano
Modelling big game populations when hunting is age and sex selective. Math. Comput. Model. 57 (7-8) (2013)
Rafael Cantó, Beatriz Ricarte, Ana M. Urbano
A dynamic nitrogen uptake and mobilization model for young evergreen trees. Math. Comput. Model. 50 (5-6) (2009)
Rafael Cantó, Plamen Koev, Beatriz Ricarte, Ana M. Urbano
LDU Factorization of Nonsingular Totally Nonpositive Matrices. SIAM J. Matrix Anal. Appl. 30 (2) (2008)
Rafael Cantó, Beatriz Ricarte, Ana M. Urbano
Positive Realizations of Transfer Matrices With Real Poles. IEEE Trans. Circuits Syst. II Express Briefs (6) (2007)
Rafael Cantó, Beatriz Ricarte, Ana M. Urbano
On Positive Realizations of Irreducible Transfer Matrices. POSTA (2006)
Rafael Cantó, Ana M. Urbano
Completion Problems for Positive Matrices with Minimal Rank. POSTA (2003)
Cristina Jordán, Juan R. Torregrosa, Ana M. Urbano
r-Numbers completion problems of partial upper canonical form I. Appl. Math. Lett. 15 (6) (2002)
Cristina Jordán, Juan R. Torregrosa, Ana M. Urbano
Inverse M-matrix completion problem with zeros in the inverse completion. Appl. Math. Lett. 15 (6) (2002)
Cristina Jordán, Juan R. Torregrosa, Ana M. Urbano
r-Numbers completion problems of partial upper canonical form II. Appl. Math. Lett. 15 (7) (2002)
Rafael Bru, José Mas, Ana M. Urbano
An Algorithm for the Single-Input Pole Assignment Problem. SIAM J. Matrix Anal. Appl. 15 (2) (1994)