×

Found 72 Documents (Results 1–72)

Uniform weighted approximation by multivariate filtered polynomials. (English) Zbl 07249919

Sergeyev, Yaroslav D. (ed.) et al., Numerical computations: theory and algorithms. Third international conference, NUMTA 2019, Crotone, Italy, June 15–21, 2019. Revised selected papers. Part I. Cham: Springer. Lect. Notes Comput. Sci. 11973, 86-100 (2020).
MSC:  65-XX
PDFBibTeX XMLCite
Full Text: DOI

Best constant inequalities involving the analytic and co-analytic projection. (English) Zbl 1193.42064

Ball, Joseph A. (ed.) et al., Topics in operator theory. Volume 1: Operators, matrices and analytic functions. Proceedings of the 19th international workshop on operator theory and applications (IWOTA), College of William and Mary, Williamsburg, VA, USA, July 22–26, 2008. A tribute to Israel Gohberg on the occasion of his 80th birthday. Basel: Birkhäuser (ISBN 978-3-0346-0157-3/hbk; 978-3-0346-0163-4/set; 978-3-0346-0158-0/ebook). Operator Theory: Advances and Applications 202, 285-295 (2010).
PDFBibTeX XMLCite

Some comments on the comparison between condition numbers and projection constants. (English) Zbl 1152.41312

Neamtu, Marian (ed.) et al., Approximation theory XII. Proceedings of the 12th international conference, San Antonio, TX, USA, March 4–8, 2007. Brentwood, TN: Nashboro Press (ISBN 978-0-9728482-9-9/hbk). Modern Methods in Mathematics, 143-156 (2008).
MSC:  41A65 41A05
PDFBibTeX XMLCite

Projection constants, isometric imbeddings and spherical designs. (English) Zbl 1077.46009

Girela Álvarez, Daniel (ed.) et al., Seminar of mathematical analysis. Proceedings of the lecture notes of the seminar, Universities of Malaga and Seville, Spain, September 2003–June 2004. Sevilla: Univ. de Sevilla, Secretariado de Publicaciones (ISBN 84-472-0857-5/pbk). Colección Abierta 71, 99-117 (2004).
MSC:  46B07 52A21
PDFBibTeX XMLCite

Widths of classes from \(L_2[0,2\pi]\) and minimization of exact constants in Jackson-type inequalities. (English. Russian original) Zbl 0960.42002

Math. Notes 65, No. 6, 689-693 (1999); translation from Mat. Zametki 65, No. 6, 816-820 (1999).
MSC:  42A10 41A46 41A17
PDFBibTeX XMLCite
Full Text: DOI

The action constants. (English) Zbl 0876.46008

Anastassiou, George (ed.) et al., Approximation, probability, and related fields. Proceedings of a conference, Santa Barbara, CA, USA, May 20-22, 1993. New York, NY: Plenum. 161-166 (1994).
MSC:  46B04 46B07
PDFBibTeX XMLCite

Thawing the frozen formalism: The difference between observables and what we observe. (English) Zbl 0850.81022

Hu, B. L. (ed.) et al., Directions in general relativity. Proceedings of the international symposium held at the University of Maryland, College Park, MD, USA, May 27-29, 1993. Papers in honor of Charles Misner on the occasion of his 60th birthday. Vol. 2. Cambridge: Cambridge University Press. 13-27 (1993).
MSC:  81P15
PDFBibTeX XMLCite
Full Text: arXiv

Filter Results by …

Document Type

all top 5

Author

all top 5

Year of Publication

all top 3

Main Field

all top 3

Software