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Franciszek Hugon Szafraniec: A Scholar of Eminence

✍ Scribed by Dariusz Cichoń, Lance Littlejohn, Jan Stochel


Book ID
113090459
Publisher
SP Birkhäuser Verlag Basel
Year
2012
Tongue
English
Weight
169 KB
Volume
6
Category
Article
ISSN
1661-8254

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📜 SIMILAR VOLUMES


The Complex Moment Problem and Subnormal
✍ Jan Stochel; Franciszek Hugon Szafraniec 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 769 KB

It has been known that positive definiteness does not guarantee a bisequence to be a complex moment. However, it turns out that positive definite extendibility does (Theorems 1 and 22), and this is the main theme of this paper. The main tool is, generally understood, polar decomposition. To strength