Weakly subnormal weighted shifts need not be 2-hyponormal

이전익

한국수학논문집

2015 .01

Weak and quadratic hyponormality of 2-variable weighted shifts and their examples

Chunji Li

대한수학회보

2017 .01

Subnormality of $S_{2}(a,b,c,d)$ and its Berger measure

Yongjiang Duan ,  Jiaqi Ni

대한수학회보

2016 .01

The Flatness Property of Local-cubically Hyponormal Weighted Shifts

이미령 ,  Seunghwan Baek ,  Hyinjin DO 외 1명

Kyungpook Mathematical Journal

2019 .01

On Semi-cubically Hyponormal Weighted Shifts with First Two Equal Weights

정일봉 ,  백승환 ,  Geo 외 3명

Kyungpook Mathematical Journal

2016 .01

Analytic extensions of $M$-hyponormal operators

Salah Meche ,  i ,  Fei Zuo

대한수학회지

2016 .01

NEW RESULTS ON k-HYPONORMALITY OF BACKWARD EXTENSIONS OF SUBNORMAL WEIGHTED SHIFTS

DONG ,  YANWU ,  LEE 외 3명

Journal of applied mathematics & informatics

2019 .01

Semi-cubically hyponormal weighted shifts with Stampfli's subnormal completion

Seunghwan Baek ,  Mi Ryeong Lee

대한수학회논문집

2019 .01

HYPONORMAL TOEPLITZ OPERATORS ON THE HARDY SPACE OF THE UNIT CIRCLE

Kwon ,  Eun Young ,  Kim 외 1명

호남수학학술지

2018 .01

On $2$--hyponormal Toeplitz operators with finite rank self--commutators

김안현

대한수학회논문집

2016 .01

THE TRANSFORMS OF PYTHAGOREAN AND QUADRATIC MEANS OF WEIGHTED SHIFTS

Lee ,  Sang Hoon

충청수학회지

2016 .01

Hyponormal singular integral operators with Cauchy kernel on $L^2$

Takahiko Nakazi

대한수학회논문집

2018 .01

THE MODULUS MULTIPLICATION TRANSFORM OF BOUNDED LINEAR OPERATORS

Lee ,  Jun Ik ,  Lee 외 1명

충청수학회지

2018 .01

A sufficient condition for hyponormal Toeplitz operators on the Bergman space

김수민 ,  이종락

대한수학회보

2024 .07

Multivariable Recursively Generated Weighted Shifts and the 2-variable Subnormal Completion Problem

Kaissa ,  Id ,  issi 외 2명

Kyungpook Mathematical Journal

2018 .01

Reducing subspaces of weighted shifts with operator weights

Caixing Gu

대한수학회보

2016 .01

SOME GENERALIZATIONS OF WEAKLY M-SEMI-CONTINUOUS AND WEAKLY M-PRECONTINUOUS FUNCTIONS

Noi ,  i ,  Takashi 외 3명

충청수학회지

2016 .01

VALUE DISTRIBUTION AND UNIQUENESS OF CERTAIN TYPES OF DIFFERENCE POLYNOMIALS

HARINA P. WAGHAMORE ,  RAJESHWARI S.

Advanced Studies in Contemporary Mathematics

2018 .01

Functional central limit theorem for ARCH(∞) models with weakly dependent innovations

Oesook Lee

한국데이터정보과학회지

2021 .03

On Weakly Prime and Weakly 2-absorbing Modules over Noncommutative Rings

Nico J. G ,  oenewald

Kyungpook Mathematical Journal

2021 .01