×

Found 80 Documents (Results 1–80)

Matrix-valued Hermitian Positivstellensatz, lurking contractions, and contractive determinantal representations of stable polynomials. (English) Zbl 1377.47005

Eisner, Tanja (ed.) et al., Operator theory, function spaces, and applications. International workshop on operator theory and applications, Amsterdam, The Netherlands, July 14–18, 2014. Basel: Birkhäuser/Springer (ISBN 978-3-319-31381-8/hbk; 978-3-319-31383-2/ebook). Operator Theory: Advances and Applications 255, 123-136 (2016).
PDFBibTeX XMLCite
Full Text: DOI arXiv

Determinantal representations of stable polynomials. (English) Zbl 1282.15009

Kaashoek, Marinus A. (ed.) et al., Advances in structured operator theory and related areas. The Leonid Lerer anniversary volume on the occasion of his 70th birthday. Basel: Birkhäuser/Springer (ISBN 978-3-0348-0638-1/hbk; 978-3-0348-0639-8/ebook). Operator Theory: Advances and Applications 237, 241-246 (2013).
PDFBibTeX XMLCite
Full Text: DOI

Advances in structured operator theory and related areas. The Leonid Lerer anniversary volume on the occasion of his 70th birthday. (English) Zbl 1272.47001

Operator Theory: Advances and Applications 237. Basel: Birkhäuser/Springer (ISBN 978-3-0348-0638-1/hbk; 978-3-0348-0639-8/ebook). xix, 246 p. (2013).
PDFBibTeX XMLCite
Full Text: DOI

The inverse of a two-level positive definite Toeplitz operator matrix. (English) Zbl 1259.15042

Dym, Harry (ed.) et al., A panorama of modern operator theory and related topics. The Israel Gohberg memorial volume. Basel: Birkhäuser (ISBN 978-3-0348-0220-8/hbk; 978-3-0348-0221-5/ebook). Operator Theory: Advances and Applications 218, 387-401 (2012).
MSC:  15B05 15A09 65F05
PDFBibTeX XMLCite
Full Text: DOI

Matrix completions, moments, and sums of Hermitian squares. (English) Zbl 1236.15056

Princeton Series in Applied Mathematics. Princeton, NJ: Princeton University Press (ISBN 978-0-691-12889-4/hbk; 978-1-400-84059-5/ebook). xii, 518 p. (2011).
PDFBibTeX XMLCite

A matrix and its inverse: Revisiting minimal rank completions. (English) Zbl 1136.15002

Ball, Joseph A. (ed.) et al., Recent advances in matrix and operator theory. Proceedings of the 16th international workshop on operator theory and applications, IWOTA, Storrs, CT, USA, 2005. Basel: Birkhäuser (ISBN 978-3-7643-8538-5/hbk). Operator Theory: Advances and Applications 179, 329-338 (2008).
MSC:  15A09 15A03 15A29
PDFBibTeX XMLCite
Full Text: arXiv

Noncanonical factorizations of almost periodic multivariable matrix functions. (English) Zbl 1079.47019

Böttcher, Albrecht (ed.) et al., Singular integral operators, factorization and applications. Proceedings of the 12th international workshop on operator theory and applications, IWOTA 2000, Faro, Portugal, September 12–15, 2000. Basel: Birkhäuser (ISBN 3-7643-6947-7/hbk). Oper. Theory, Adv. Appl. 142, 311-344 (2003).
PDFBibTeX XMLCite

Abstract band method via factorization, positive and band extensions of multivariable almost periodic matrix functions, and spectral estimation. (English) Zbl 1017.47014

Mem. Am. Math. Soc. 762, 71 p. (2002).
PDFBibTeX XMLCite
Full Text: DOI

Positive extensions and diagonally connected patterns. (English) Zbl 0993.47017

Dijksma, A. (ed.) et al., Recent advances in operator theory. The Israel Gohberg anniversary volume. Proceedings of the international workshop on operator theory and its applications, IWOTA-98, Groningen, Netherlands, June 30-July 3, 1998. Basel: Birkhäuser. Oper. Theory, Adv. Appl. 124, 287-305 (2001).
MSC:  47A57 15A30
PDFBibTeX XMLCite

Filter Results by …

Document Type

all top 5

Year of Publication

all top 3

Main Field

Biographic Reference

all top 3

Software