Program

 

22, June  (Sat)

 

Chair

Chi-Kwong Li (College of William and Mary, USA)

 

10:00~10:30

Ilya Spitkovsky (New York University Abu Dhabi, UAE)

Inverse continutiy of the numerical range map

Slide

Abstract

10:30~11:00

Kennett Dela Rosa (Drexel University, USA)

Location of Ritz values in the numerical range of normal matrices

Slide

Abstract

 

Break

 

11:15~11:45

Pan Shun Lau (University of Nevada Reno,USA)

The decomposable numerical range of derivations

Slide

Abstract

11:45~12:15

Muneo Cho (Kanagawa University, Japan)

Numerical ranges of Banach space operators

Slide

Abstract

 

Lunch

 

Chair

Nataria Bebiano (University of Coimbra, Portugal)

 

14:00~14:30

Hiroshi Nakazato (Hirosaki University, Japan)

Period matrix of a Riemann surface and the numerical range

Slide

Abstract

14:30~15:00

Mao-Ting Chien (Soochow University, Taiwan)

Computing the diameter and width of the numerical range

Slide

Abstract

15:00~15:30

Masayo Fujimura (National Defense Academy of Japan, Japan)

Geometry of  finite Blaschke products: pentagons and pentagrams

Slide

Abstract

 

Break

 

Chair

Mao-Ting Chien (Soochow University, Taiwan)

 

16:00~16:30

Patrick Rault (University of Nebraska at Omaha, USA)

Singularities of Base Polynomials and Gau-Wu Numbers

Slide

Abstract

16:30~17:00

Michiya Mori (The University of Tokyo, Japan)

Order isomorphisms of von Neumann algebras

Slide

Abstract

17:00~17:30

An-Bao Xu (Wenzhou University, China)

Parametrized quasi-soft thresholding operator for compressed sensing

Slide

Abstract

 

 

 

 

23 , June (Sun)

 

Chair

Hiroyuki Osaka (Ritsumeikan University, Japan)

 

10:00~10:30

Chi-Kwong Li (College of William and Mary, USA)

Numerical ranges, operator systems, and quantum channels

Slide

Abstract

10:30~11:00

Natalia Bebiano (University of Coimbra, Portugal)

The thermodynamics of systems described by non-Hermitian Hamiltonian

Slide

Abstract

 

Break

 

11:15~11:45

Seung-Hyeok Kye (Seoul National University, Korea)

Roles of exposed indecomposable positive multi-linear maps in quantum information theory

Slide

Abstract

11:45~12:15

Ramesh Golla (IIT, India)

On a subclass of norm attaining operators

Slide

Abstract

 

Lunch

 

Chair

Takeaki Yamazaki (Toyo University, Japan)

 

14:00~14:30

Yongdo Lim (Sungkyunkwan University, Korea)

Polar decompositions and Aluthge transforms

Slide

Abstract

14:30~15:00

Yuki Seo (Osaka Kyoiku University, Japan)

Numerical radius inequalities related to the geometric means of negative power

Slide

Abstract

15:00~15:30

Shigeru Furuichi (Nihon University, Japan)

Generalization and improvements of numerical radius inequalities

Slide

Abstract

 

Break

 

Chair

Hiroshi Nakazato (Hirosaki University, Japan)

 

16:00~16:30

Jinchuan Hou (Taiyuan University of Technology, China)

Preservers of numerical radius on Lie products of self-adjoint operators

Slide

Abstract

16:30~17:00

Ming-Cheng Tsai (Taipei University of Technology, Taiwan)

Nonsurjective maps between rectangular matrices preserving disjointness, (zero) triple

Slide

Abstract

17:00~17:30

Shuhei Wada (National Institute of Technology, Kisarazu College, Japan)

Ando-Hiai type inequalities for operator means and operator perspectives

Slide

Abstract