๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Convergence rates of ergodic limits for semigroups and cosine functions

โœ Scribed by Jerome A. Goldstein; Charles Radin; R. E. Showalter


Publisher
Springer
Year
1978
Tongue
English
Weight
222 KB
Volume
16
Category
Article
ISSN
0037-1912

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Convergence Rates of Ergodic Limits and
โœ S.Y. Shaw ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 364 KB

This paper is concerned with the convergence rates of two processes \(\left\{A_{x}\right\}\) and \(\left\{B_{x}\right\}\), under the assumption that \(\left\|A_{x}\right\|=O(1)\) and there is a closed operator \(A\) such that \(B_{x} A \subset A B_{x}=I-A_{x},\left\|A A_{x}\right\|=O(e(\alpha))\), a

Optimal and Non-optimal Rates of Approxi
โœ Jung-Chan Chang; Sen-Yen Shaw ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 332 KB

For a general approximation process we formulate theorems concerning rates of convergence, including theorems about saturation class, non-optimal rates, and sharpness of non-optimal convergence. The general results are then applied to n-times integrated semigroups and cosine functions, yielding some

Weak Convergence and Non-linear Ergodic
โœ Li Gang ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 177 KB

Let G be a semitopological semigroup. Let C be a closed convex subset of a uniformly convex Banach space E with a Frechet differentiable norm and แ‘ฎ s ร„ 4 T:tg G be a continuous representation of G as asymptotically nonexpansive t ลฝ . ลฝ . type mappings of C into itself such that the common fixed poi