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ΑΛΛΑΓΗ ΩΡΑΣ
Πέμπτη, 16 Φεβρουαρίου 2012 Αίθουσα: Γ31, Ώρα: 14:00
Ομιλητής: Ιβάν Τοντορώφ, Queen's University Belfast Τίτλος: Θεωρία Τελεστών και Αρμονική Ανάλυση: αμοιβαίες επιδράσεις.
In this talk, we will discuss some interactions between Harmonic Analysis and Operator Algebras, including the characterisation of the sets of spectral synthesis in terms of operator synthesis, and the description of Schur multipliers of Toeplitz type as the functions arising from completely bounded multipliers of the Fourier algebra of the underlying group. The links between the two subjects that will be covered go back to Varopoulos and Arveson, and were formalised further by Froelich, Ludwig, Spronk, Turowska and others. If time permits, newer results in this direction by Eleftherakis and the speaker will be presented.
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