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Strong A-Acceptability for Rational Functions

✍ Scribed by S. González-Pinto; D. Hernández-Abreu


Book ID
111574562
Publisher
Springer Netherlands
Year
2003
Tongue
English
Weight
126 KB
Volume
43
Category
Article
ISSN
0006-3835

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📜 SIMILAR VOLUMES


Inequalities for Rational Functions
✍ Evsey Dyn'kin 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 284 KB

A new hyperbolic area estimate for the level sets of finite Blaschke products is presented. The following inversion of the usual Sobolev embedding theorem is proved: Here r is a rational function of degree n with poles outside D. This estimate implies a new inverse theorem for rational approximati