FONGI, GUILLERMINA; GONZALEZ, M. CELESTE

Moore-Penrose inverse and partial orders on Hilbert space operators

LINEAR ALGEBRA AND ITS APPLICATIONS; Lugar: Amsterdam; Año: 2023 vol. 674 p. 1 - 20

CONTINO, MAXIMILIANO; FONGI, GUILLERMINA; MURO, SANTIAGO

Polyak's theorem on Hilbert spaces

OPTIMIZATION; Lugar: Londres; Año: 2022 p. 1 - 15

CONTINO, MAXIMILIANO; FONGI, GUILLERMINA; MAESTRIPIERI, ALEJANDRA; MURO, SANTIAGO

Total least squares problems on infinite dimensional spaces

INVERSE PROBLEMS; Lugar: Londres; Año: 2021 vol. 37

CONTINO, MAXIMILIANO; DI IORIO Y LUCERO, MAÍA EUGENIA; FONGI, GUILLERMINA

Global solutions of approximation problems in Hilbert spaces

LINEAR AND MULTILINEAR ALGEBRA; Lugar: Londres; Año: 2019

MARKO S. DJIKIC; GUILLERMINA FONGI; ALEJANDRA MAESTRIPIERI

The minus order and range additivity

LINEAR ALGEBRA AND ITS APPLICATIONS; Lugar: Amsterdam; Año: 2017 vol. 531 p. 234 - 256

GUILLERMINA FONGI; GONZALEZ, M. CELESTE

Partial isometries and pseudoinverses in semi-Hilbertian spaces

LINEAR ALGEBRA AND ITS APPLICATIONS; Lugar: Amsterdam; Año: 2016 vol. 495 p. 324 - 343

GUSTAVO CORACH; GUILLERMINA FONGI; ALEJANDRA MAESTRIPIERI

Optimal inverses and abstract splines

LINEAR ALGEBRA AND ITS APPLICATIONS; Lugar: Amsterdam; Año: 2016 vol. 496 p. 182 - 192

GUSTAVO CORACH; GUILLERMINA FONGI; ALEJANDRA MAESTRIPIERI

Weighted projections into closed subspaces

STUDIA MATHEMATICA; Lugar: VARSOVIA; Año: 2013 vol. 216 p. 131 - 148

GUILLERMINA FONGI; ALEJANDRA MAESTRIPIERI

Positive decomposition of selfadjoint operators

INTEGRAL EQUATIONS AND OPERATOR THEORY; Año: 2009 vol. 67 p. 109 - 121

GUILLERMINA FONGI; ALEJANDRA MAESTRIPIERI

Congruence of selfadjoint operators

POSITIVITY; Lugar: Basel; Año: 2009 vol. 13 p. 759 - 770

GUILLERMINA FONGI; ALEJANDRA MAESTRIPIERI

Differential structure of the Thompson components of selfadjoint operators

PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY; Lugar: Providence; Año: 2008 vol. 136 p. 613 - 622