Fabián E. Levis

According to our database, Fabián E. Levis authored at least 10 papers between 2004 and 2026.

Collaborative distances:

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

2026

New characterizations of the diamond partial order.

David E. Ferreyra, Fabián E. Levis, G. Maharana, V. Orquera

J. Comput. Appl. Math., 2026

2025

Best approximations and their extensions in Lorentz Gamma spaces.

Federico Darío Kovac, Fabián E. Levis, L. Zabala

J. Approx. Theory, 2025

2024

On star-dagger matrices and the core-EP decomposition.

David E. Ferreyra, Fabián E. Levis, Saroj B. Malik, A. N. Priori

J. Comput. Appl. Math., March, 2024

Corrigendum to "Strong uniqueness and alternation theorems for relative Chebyshev centers" [J. Approx. Theory, 293 (2023) 105917].

Fabián E. Levis, C. V. Ridolfi, L. Zabala

J. Approx. Theory, 2024

2023

Strong uniqueness and alternation theorems for relative Chebyshev centers.

Fabián E. Levis, C. V. Ridolfi, L. Zabala

J. Approx. Theory, September, 2023

2022

Extended best Lp-approximation is near-best approximation in Lq, p-1≤qp.

Federico Darío Kovac, Fabián E. Levis

J. Approx. Theory, December, 2022

2018

Maximal classes of matrices determining generalized inverses.

David E. Ferreyra, Fabián E. Levis, Néstor Thome

Appl. Math. Comput., 2018

2010

Weak inequalities for maximal functions in Orlicz-Lorentz spaces and applications.

Fabián E. Levis

J. Approx. Theory, 2010

Interpolation and best simultaneous approximation.

Héctor Cuenya, Fabián E. Levis

J. Approx. Theory, 2010

2004

Best constant approximants in Lorentz spaces.

Fabián E. Levis, Héctor Cuenya

J. Approx. Theory, 2004