Deddens algebras and weighted shifts of infinite multiplicity

2016 ◽  
Vol 82 (34) ◽  
pp. 577-595
Author(s):  
Srdjan Petrovic ◽  
Daniel Sievewright
Keyword(s):  
Weighted Shifts ◽  
Infinite Multiplicity ◽  
Deddens Algebras

Reducing subspaces for the product of a forward and a backward operator-weighted shifts

2021 ◽  
Vol 501 (2) ◽  
pp. 125206
Author(s):  
Xu Tang ◽  
Caixing Gu ◽  
Yufeng Lu ◽  
Yanyue Shi
Keyword(s):  
Weighted Shifts ◽  
Reducing Subspaces

scholarly journals The Beurling-Lax-Halmos theorem for infinite multiplicity

2021 ◽  
Vol 280 (6) ◽  
pp. 108884
Author(s):  
Raúl E. Curto ◽  
In Sung Hwang ◽  
Woo Young Lee
Keyword(s):  
Infinite Multiplicity

scholarly journals Basis properties of the p , q -sine functions

2015 ◽  
Vol 471 (2174) ◽  
pp. 20140642 ◽  
Author(s):  
Lyonell Boulton ◽  
Gabriel J. Lord
Keyword(s):  
Shift Operators ◽  
The Family ◽  
The Subject ◽  
Infinite Multiplicity ◽  
Sine Functions

We improve the currently known thresholds for basisness of the family of periodically dilated p , q -sine functions. Our findings rely on a Beurling decomposition of the corresponding change of coordinates in terms of shift operators of infinite multiplicity. We also determine refined bounds on the Riesz constant associated with this family. These results seal mathematical gaps in the existing literature on the subject.

scholarly journals Flat phenomena of 2-variable weighted shifts

2015 ◽  
Vol 486 ◽  
pp. 234-254 ◽  
Author(s):  
Jaewoong Kim ◽  
Jasang Yoon
Keyword(s):  
Weighted Shifts

A Subnormal Completion Problem for Weighted Shifts on Directed Trees

2018 ◽  
Vol 90 (6) ◽  
Author(s):  
George R. Exner ◽  
Il Bong Jung ◽  
Jan Stochel ◽  
Hye Yeong Yun
Keyword(s):  
Weighted Shifts ◽  
Completion Problem

Hamburger-type weighted shifts: Jumping flatness and Aluthge transforms

2021 ◽  
Vol 494 (1) ◽  
pp. 124592
Author(s):  
George R. Exner ◽  
Joo Young Jin ◽  
Il Bong Jung ◽  
Ji Eun Lee
Keyword(s):  
Weighted Shifts
Sign in / Sign up

Export Citation Format

Share Document