N. Korneichuk

Exact Constants in Approximation Theory

• Broschiertes Buch

Produktbeschreibung

A self-contained introduction for non-specialists, or a reference work for experts, on the area of approximation theory concerned with exact constants.

Produktdetails

• Verlag: Cambridge University Press
• Seitenzahl: 468
• Erscheinungstermin: 31. Januar 2009
• Englisch
• Abmessung: 234mm x 156mm x 25mm
• Gewicht: 705g
• ISBN-13: 9780521111560
• ISBN-10: 0521111560
• Artikelnr.: 26009546

Inhaltsangabe

Preface
1. Best approximation and duality in extremal problems
2. Polynomials and spline-functions as approximating tools
3. Comparison theorems and inequalities for the norms of functions and their derivatives
4. Polynomial approximation of classes of functions with bounded r-th derivative in Lp
5. Spline approximation of classes of functions with bounded r-th derivative
6. Exact constants in Jackson inequalities
7. Approximation of classes of functions determined by modulus of continuity
8. N-widths of functional classes and closely related extremal problems
Appendixes
References.