Ana M. Urbano

According to our database, Ana M. Urbano authored at least 12 papers between 1994 and 2016.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2016

Improving the condition number of a simple eigenvalue by a rank one matrix.

Rafael Bru, Rafael Cantó, Ana M. Urbano

Appl. Math. Lett., 2016

2015

Full rank Cholesky factorization for rank deficient matrices.

Rafael Cantó, María José Peláez, Ana M. Urbano

Appl. Math. Lett., 2015

2013

Modelling big game populations when hunting is age and sex selective.

Rafael Cantó, Beatriz Ricarte, Ana M. Urbano

Math. Comput. Model., 2013

2009

A dynamic nitrogen uptake and mobilization model for young evergreen trees.

Rafael Cantó, Beatriz Ricarte, Ana M. Urbano

Math. Comput. Model., 2009

2008

LDU Factorization of Nonsingular Totally Nonpositive Matrices.

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

SIAM J. Matrix Anal. Appl., 2008

2007

Positive Realizations of Transfer Matrices With Real Poles.

Rafael Cantó, Beatriz Ricarte, Ana M. Urbano

IEEE Trans. Circuits Syst. II Express Briefs, 2007

2006

On Positive Realizations of Irreducible Transfer Matrices.

Rafael Cantó, Beatriz Ricarte, Ana M. Urbano

Proceedings of the Positive Systems, 2006

2003

Completion Problems for Positive Matrices with Minimal Rank.

Rafael Cantó, Ana M. Urbano

Proceedings of the Positive Systems, 2003

2002

r-Numbers completion problems of partial upper canonical form II.

Cristina Jordán, Juan R. Torregrosa, Ana M. Urbano

Appl. Math. Lett., 2002

r-Numbers completion problems of partial upper canonical form I.

Cristina Jordán, Juan R. Torregrosa, Ana M. Urbano

Appl. Math. Lett., 2002

Inverse M-matrix completion problem with zeros in the inverse completion.

Cristina Jordán, Juan R. Torregrosa, Ana M. Urbano

Appl. Math. Lett., 2002

1994

An Algorithm for the Single-Input Pole Assignment Problem.

Rafael Bru, José Mas, Ana M. Urbano

SIAM J. Matrix Anal. Appl., April, 1994