Projects per year
Personal profile
Research Interests
Inequalities, Matrix Analysis
Experience
Associate Professor, Dept. of Applied Mathematics, National Chiao Tung University
Education/Academic qualification
PhD, National Tsing Hua University
External positions
Fingerprint
Network
Projects

The Powers Of A Numerical Contraction
1/08/20 → 31/07/21
Project: Government Ministry › Ministry of Science and Technology

Numerical Ranges Of The Powers Of A Matrix
1/08/19 → 31/07/20
Project: Government Ministry › Ministry of Science and Technology

Numerical Range Of The Generalized Aluthge Transform Of A Matrix
1/08/18 → 31/07/19
Project: Government Ministry › Ministry of Science and Technology

The Numerical Radii of Matrix Commutators
1/08/17 → 31/10/18
Project: Government Ministry › Ministry of Science and Technology

Product of Two Positive Semidefinite Contractions
1/08/16 → 31/07/17
Project: Government Ministry › Ministry of Science and Technology
Research Output
 31 Article

Matrix powers with circular numerical range
Gau, H. L. & Wang, KZ., 15 Oct 2020, In: Linear Algebra and Its Applications. 603, p. 190211 22 p.Research output: Contribution to journal › Article › peerreview

Numerical ranges of Foguel operators
Gau, H. L., Wang, K. Z. & Wu, P. Y., 2020, (Accepted/In press) In: Linear Algebra and Its Applications.Research output: Contribution to journal › Article › peerreview

Constant norms and numerical radii of matrix powers
Gau, H. L., Wang, K. Z. & Wu, P. Y., Dec 2019, In: Operators and Matrices. 13, 4, p. 10351054 20 p., OaM1372.Research output: Contribution to journal › Article › peerreview
Open Access 
Equality of numerical ranges of matrix powers
Gau, H. L., Wang, KZ. & Wu, P. Y., 1 Oct 2019, In: Linear Algebra and Its Applications. 578, p. 95110 16 p.Research output: Contribution to journal › Article › peerreview

Extremality of numerical radii of matrix commutators and Jordan products
Gau, H. L. & Wang, KZ., 15 Nov 2017, In: Linear Algebra and Its Applications. 533, p. 258281 24 p.Research output: Contribution to journal › Article › peerreview