INVESTIGADORES
STOJANOFF Demetrio
artículos
BENAC, MARÍA JOSÉ; MASSEY, PEDRO; RUIZ, MARIANO; STOJANOFF, DEMETRIO
Optimal (α,d)-multi-completion of d-designs
APPLIED AND COMPUTATIONAL HARMONIC ANALYSIS; Año: 2023 vol. 62 p. 331 - 364
P. MASSEY , D. STOJANOFF Y S, ZÁRATE
Norm inequalities for the spectral spread of Hermitian operators
MATHEMATISCHE NACHRICHTEN; Lugar: Weinheim; Año: 2023
ANTEZANA, JORGE; STOJANOFF, DEMETRIO; ZARATE, SEBASTIAN
Ergodic theorem in CAT(0) spaces in terms of inductive means.
ERGODIC THEORY AND DYNAMICAL SYSTEMS; Lugar: Cambridge; Año: 2022
MASSEY, PEDRO; STOJANOFF, DEMETRIO; ZÁRATE, SEBASTIÁN
The spectral spread of Hermitian matrices
LINEAR ALGEBRA AND ITS APPLICATIONS; Lugar: Amsterdam; Año: 2021 vol. 616 p. 19 - 44
P. MASSEY , D. STOJANOFF Y S, ZÁRATE
ABSOLUTE VARIATION OF RITZ VALUES, PRINCIPAL ANGLES AND SPECTRAL SPREAD
SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS; Lugar: Philadelphia-USA; Año: 2021 vol. 42 p. 1506 - 1527
ANTEZANA, JORGE; GHIGLIONI, EDUARDO; STOJANOFF, DEMETRIO
Minimal curves in U(n) and Gl(n)+ with respect to the spectral and the trace norms
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS; Año: 2020 vol. 483
BENAC, MARÍA J.; MASSEY, PEDRO; RUIZ, MARIANO; STOJANOFF, DEMETRIO
Optimal frame designs for multitasking devices with weight restrictions
ADVANCES IN COMPUTATIONAL MATHEMATICS; Lugar: Berlin; Año: 2020 vol. 46
MASSEY, PEDRO; STOJANOFF, DEMETRIO; ZARATE, SEBASTIAN
Majorization bounds for Ritz values of self-adjoint matrices
SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS; Lugar: Philadelphia-USA; Año: 2020
MASSEY, PEDRO G.; RIOS, NOELIA B.; STOJANOFF, DEMETRIO
Generalized frame operator distance problems
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS; Año: 2019
MASSEY, PEDRO G.; RIOS, NOELIA B.; STOJANOFF, DEMETRIO
Local Lidskii's theorems for unitarily invariant norms
LINEAR ALGEBRA AND ITS APPLICATIONS; Año: 2018 vol. 557 p. 34 - 61
MASSEY, PEDRO G.; RIOS, NOELIA B.; STOJANOFF, DEMETRIO
Frame completions with prescribed norms: local minimizers and applications
ADVANCES IN COMPUTATIONAL MATHEMATICS; Año: 2018 vol. 44 p. 51 - 86
P. MASSEY, M. J. BENAC Y D. STOJANOFF; P. MASSEY, M. J. BENAC Y D. STOJANOFF
Convex potentials and optimal shift generated oblique duals in shift invariant spaces
JOURNAL OF FOURIER ANALYSIS AND APPLICATIONS; Año: 2017 vol. 23 p. 401 - 441
P. MASSEY, M. J. BENAC Y D. STOJANOFF; P. MASSEY, M. J. BENAC Y D. STOJANOFF
Frames of translates with prescribed fine structure in shift invariant spaces
JOURNAL OF FUNCTIONAL ANALYSIS; Lugar: Amsterdam; Año: 2016
P. MASSEY, M. J. BENAC Y D. STOJANOFF
Aliasing and oblique dual pair designs for consistent sampling
LINEAR ALGEBRA AND ITS APPLICATIONS; Lugar: Amsterdam; Año: 2015 vol. 487 p. 112 - 145
P. MASSEY, M. A. RUIZ Y D. STOJANOFF
Multiplicative Lidskii's inequalities and optimal perturbations of frames.
LINEAR ALGEBRA AND ITS APPLICATIONS; Lugar: Amsterdam; Año: 2015 vol. 436 p. 447 - 464
P. MASSEY, M. A. RUIZ Y D. STOJANOFF
Optimal frame completions
ADVANCES IN COMPUTATIONAL MATHEMATICS; Lugar: Berlin; Año: 2014 vol. 40 p. 1011 - 1042
P. MASSEY, M. A. RUIZ Y D. STOJANOFF
Optimal frame completions with prescribed norms for majorization
JOURNAL OF FOURIER ANALYSIS AND APPLICATIONS; Año: 2014 vol. 20 p. 1111 - 1140
P. MASSEY, M. A. RUIZ Y D. STOJANOFF
Optimal dual frames and frame completions for majorization.
APPLIED AND COMPUTATIONAL HARMONIC ANALYSIS; Lugar: Amsterdam; Año: 2013 vol. 34 p. 201 - 223
P. MASSEY, M. A. RUIZ Y D. STOJANOFF
Robust dual reconstruction systems and fusion frames.
ACTA APPLICANDAE MATHEMATICAE; Lugar: Berlin; Año: 2012 vol. 119 p. 167 - 183
P. MASSEY, M. A. RUIZ Y D. STOJANOFF
Duality in Reconstruction Systems
LINEAR ALGEBRA AND ITS APPLICATIONS; Año: 2012 vol. 436 p. 167 - 183
J. ANTEZANA, E. PUJALS Y D. STOJANOFF
The iterated Aluthge transforms of a matrix converge
ADVANCES IN MATHEMATICS; Año: 2011 vol. 226 p. 1591 - 1620
J. ANTEZANA, C. CANO, I. MOSCONI Y D. STOJANOFF
A note on the star order in Hilbert spaces
LINEAR AND MULTILINEAR ALGEBRA; Lugar: Londres; Año: 2010 vol. 58 p. 1037 - 1051
P. MASSEY, M. A. RUIZ Y D. STOJANOFF
The structure of minimizers of the frame potential on fusion frames
JOURNAL OF FOURIER ANALYSIS AND APPLICATIONS; Lugar: Boston; Año: 2010 vol. 16 p. 514 - 543
M. A. RUIZ Y D. STOJANOFF
Some properties of frames of subspaces obtained by operator theory methods
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS; Año: 2008 vol. 343 p. 366 - 378
J. ANTEZANA, E. PUJALS Y D. STOJANOFF
Convergence of iterated Aluthge transform sequence for diagonalizable matrices II: L-Aluthge transform
INTEGRAL EQUATIONS AND OPERATOR THEORY; Lugar: Tel Aviv; Año: 2008 vol. 62 p. 465 - 488
J. ANTEZANA, E. PUJALS Y D. STOJANOFF
Iterated Aluthge transforms: a brief survey
REVISTA DE LA UNIóN MATEMáTICA ARGENTINA; Lugar: Buenos Aires; Año: 2008 vol. 49 p. 29 - 41
J. ANTEZANA, P. MASSEY, M. RUIZ Y D. STOJANOFF
The Schur-Horn theorem for operators and frames with prescribed norms and frame operator
ILLINOIS JOURNAL OF MATHEMATICS; Lugar: Urbana, IL , USA; Año: 2007 vol. 51 p. 537 - 560
J. ANTEZANA, E. PUJALS Y D. STOJANOFF
Convergence of iterated Aluthge transform sequence for diagonalizable matrices
ADVANCES IN MATHEMATICS; Año: 2007 vol. 216 p. 255 - 278
J. ANTEZANA, P. MASSEY Y D. STOJANOFF
Jensen’ s inequality for spectral order and submajorization.
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS; Año: 2007 vol. 331 p. 297 - 307
J. ANTEZANA, G. CORACH, M. RUIZ Y D. STOJANOFF
Oblique projections and frames
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY; Año: 2006 vol. 134 p. 1031 - 1037
J. ANTEZANA, G. CORACH Y D. STOJANOFF
Spectral shorted operators
INTEGRAL EQUATIONS AND OPERATOR THEORY; Año: 2006 vol. 55 p. 169 - 188
J. ANTEZANA, G. CORACH Y D. STOJANOFF
Bilateral Shorted Operators and Parallel Sums.
LINEAR ALGEBRA AND ITS APPLICATIONS; Año: 2006 vol. 414 p. 570 - 588
G. CORACH, A. MAESTRIPIERI Y D. STOJANOFF
Projections in operator ranges
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY; Año: 2006 vol. 134 p. 765 - 778
J. ANTEZANA, G. CORACH, M. RUIZ Y D. STOJANOFF
Weighted projections and Riesz frames
LINEAR ALGEBRA AND ITS APPLICATIONS; Año: 2005 vol. 402 p. 367 - 389
J. ANTEZANA, G. CORACH, M. RUIZ Y D. STOJANOFF
Nullspaces and frames
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS; Año: 2005 vol. 309 p. 709 - 723
J. ANTEZANA, P. MASSEY Y D. STOJANOFF
lambda-Aluthge transforms and Schatten ideals
LINEAR ALGEBRA AND ITS APPLICATIONS; Año: 2005 vol. 405 p. 177 - 199
CRISTINA CANO, IRENE MOSCONI AND DEMETRIO STOJANOFF
Some operator inequalities for unitary invariant norms
REVISTA DE LA UNIóN MATEMáTICA ARGENTINA; Año: 2005 vol. 46 p. 53 - 66
P. MASSEY Y D. STOJANOFF
Generalized Schur Complements and P-complementable Operators
LINEAR ALGEBRA AND ITS APPLICATIONS; Año: 2004 vol. 393 p. 299 - 318
G. CORACH, A. MAESTRIPIERI Y D. STOJANOFF
Orbits of positive operators from a differentiable viewpoint
POSITIVITY; Año: 2004 vol. 8 p. 31 - 48
J. ANTEZANA, G. CORACH Y D. STOJANOFF
Spectral shorted matrices
LINEAR ALGEBRA AND ITS APPLICATIONS; Año: 2004 vol. 381 p. 197 - 217
G. CORACH, M. PACHECO Y D. STOJANOFF
Geometry of epimorphisms and frames
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY; Año: 2004 vol. 132 p. 2039 - 2049
E. ANDRUCHOW; D. STOJANOFF
Nilpotents in finite algebras
INTEGRAL EQUATIONS AND OPERATOR THEORY; Lugar: BASEL; Año: 2003 vol. 45 p. 251 - 267
G. CORACH, A. MAESTRIPIERI Y D. STOJANOFF
Abstract splines and oblique projections
JOURNAL OF APPROXIMATION THEORY; Lugar: Amsterdam; Año: 2002 vol. 117 p. 189 - 206
G. CORACH, A. MAESTRIPIERI Y D. STOJANOFF
Generalized Schur complements and oblique projections
LINEAR ALGEBRA AND ITS APPLICATIONS; Lugar: Amsterdam; Año: 2002 vol. 34 p. 259 - 272
E. ANDRUCHOW, G. CORACH Y D. STOJANOFF
Projective Space of a C*-module
INFINITE DIMENSIONAL ANALYSIS, QUANTUM PROBABILITY AND RELATED TOPICS; Lugar: London, UK; Año: 2001 vol. 4 p. 289 - 307
G. CORACH, A. MAESTRIPIERI Y D. STOJANOFF
Schur complements and oblique projections
ACTA SCIENTIARUM MATHEMATICARUM (SZEGED); Lugar: Budapest; Año: 2001 vol. 67 p. 337 - 356
CORACH, GUSTAVO; STOJANOFF, DEMETRIO
Index of Hadamard multiplication by positive matrices II
LINEAR ALGEBRA AND ITS APPLICATIONS; Año: 2001 vol. 332-334 p. 503 - 517
ARGERAMI, MARTIN; STOJANOFF, DEMETRIO
Orbits of conditional expectations
ILLINOIS JOURNAL OF MATHEMATICS; Año: 2001 vol. 45 p. 243 - 263