✦ LIBER ✦

Pick-Julia theorems for operators

✍ Scribed by Tsuyoshi Ando; Ky Fan

Book ID: 105121419
Publisher: Springer-Verlag
Year: 1979
Tongue: French
Weight: 357 KB
Volume: 168
Category: Article
ISSN: 0025-5874
DOI: 10.1007/bf01214433

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Pick-Julia theorems for holomorphic maps

Pick-Julia theorems for holomorphic maps in J∗-algebras and Hilbert spaces

✍ Kazimierz Włodarczyk 📂 Article 📅 1986 🏛 Elsevier Science 🌐 English ⚖ 164 KB

Julia's lemma for operators

✍ Ky Fan 📂 Article 📅 1979 🏛 Springer 🌐 English ⚖ 188 KB

Carathéodory-Julia type theorems for ope

Carathéodory-Julia type theorems for operator valued Schur functions

✍ Vladimir Bolotnikov; Alexander Kheifets 📂 Article 📅 2008 🏛 Springer-Verlag 🌐 English ⚖ 399 KB

Approximation theorems for Markov operat

Approximation theorems for Markov operators

✍ Choo-Whan Kim 📂 Article 📅 1972 🏛 Springer 🌐 English ⚖ 362 KB

Decomposition theorems for koopman opera

Decomposition theorems for koopman operators

✍ Jiu Ding 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 389 KB

Jump Theorems for REA Operators

✍ Alistair H. Lachlan; Xiaoding Yi 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 English ⚖ 269 KB

## Abstract In [2], Jockusch and Shore have introduced a new hierarchy of sets and operators called the REA hierarchy. In this note we prove analogues of the Friedberg Jump Theorem and the Sacks Jump Theorem for many REA operators. MSC: 03D25, 03D55.