Browsing by Subject "trace formula"
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Item type:Thesis, Access status: Restricted , O zastosowaniu metrycznych grafów kwantowych w matematyce i fizyce(Data obrony: 2013-07-17) Dudek, Dorota
Wydział Matematyki StosowanejItem type:Article, Access status: Open Access , On the Möbius invariant principal functions of Pincus(Wydawnictwa AGH, 2024) Ghosh, Sagar; Misra, GadadharIn this semi-expository short note, we prove that the only homogeneous pure hyponormal operator $T$ with $\operatorname{rank} (T^*T-TT^*) =1$, modulo unitary equivalence, is the unilateral shift.