1. 제목 : International Workshop on Combinatorial and Analytical Matrix Theory
2. 일시 : 2009.12. 12(토) ~ 2009.12.15(화)
3. 장소 : 경북대학교 자연과학대학 세미나룸 213호
4. 참석대상 : 국내외 참가자 30명 내외
-센터 참여연구원,연구조원 및 관련 연구원
5. 연사 및 강연프로그램

*Dec 12, Saturday

09:00-12:00 Chair - Prof. Yongdo Lim

09:00-09:30 Registration

09:30-10:10 J.C. Bourin (Université de Franche-Comté, France)

"Matrix subadditivity inequalities and block-matrices"

10:20-11:00 J.C. Bourin (Université de Franche-Comté, France)

"A matrix subadditivity inequality for f(A+B) and f(A)+f(B)"

11:20-12:00 Jimmie D. Lawson (Louisiana State University, USA)

"Control Theory, Riccati Equations, and Contraction Semigroups"

14:00-18:00 Chair - Prof. Younghae Do

14:00-14:40 Jimmie D. Lawson (Louisiana State University, USA)

"Extending means to higher orders"

14:50-15:30 Jimmie D. Lawson (Louisiana State University, USA)

"Metric convexity of symmetric cones"

15:40-16:10 Hunki Baek (Kyungpook National University, Korea)

"Stability for a Holling type IV food chain system"

16:10-16:40 Dongseok Kim (Kyonggi University, Korea)

"Generalized characteristic polynomials of graph bundles"

16:40-17:10 Eunyoung Lee (Kyungpook National University, Korea)

"Variation on a reverse matrix holder inequality"

17:20-18:00 In-Jae Kim (Minnesota State University, USA)

"On determining minimal spectrally arbitrary patterns"



*Dec 14, Monday

09:30-12:00 Chair - Prof. Hunki Beak

09:30-09:50 Hosoo Lee (Kyungpook National University, Korea)

"Higher order weighted geometric means"

09:50-10:10 Sun Hyun Park (Kyungpook National University, Korea)

"Operators that has a *-moment sequence"

10:10-10:30 Eunkyung Ahn (Kyungpook National University, Korea)

"An application of Furuta inequality"

10:50-11:10 Eunkyung Lee (Kyungpook National University, Korea)

"Note on gaps of operaors via rank-one perturbations"

11:10-11:30 Seunghwan Baek (Kyungpook National University, Korea)

"On quaritically hyponormal weighted shifts"

11:30-11:50 Changdo Jung (Kyungpook National University, Korea)

"On a new construction of geometric mean"

14:00-17:40 Chair - Prof. Il Bong Jung

14:00-14:50 Takanori Yamamoto (Hokkai-Gakuen University, Japan)

"Three dimensional Q-algebras"

15:00-15:50 Chunji Li (Northeastern University, China)

"A note on truncated complex moment problem"

16:00-16:50 George Exner (Bucknell University, USA)

"Whither n-contractivity and n-hypercontractivity"

17:00-17:40 Sejong Kim (Louisiana State University, USA)

"A converse inequality of weighted arithmetic and geometric means"



*Dec 15, Tuesday


09:00-11:20 Chair - Prof. Yongdo Lim

09:00-09:40 Richard A. Brualdi (University of Wisconsin, USA)

"An extremal sparsity property of the Jordan canonical form"

09:50-10:30 Bryan Shader (University of Wyoming, USA)

"Smith normal form and acyclic matrices"

10:40-11:20 In-Jae Kim (Minnesota State University, USA)

"Sign patterns that allow a nonnegative left inverse"

13:30-16:50 Chair - Prof. Eunyoung Lee

13:30-14:00 Mi Ryeong Lee (Kyungpook National University, Korea)

"Separating classes of composition operators"

14:00-14:30 Younhee Choi (PNTech, Korea)

"The Q-polynomial and vassiliev invariants"

14:30-15:00 Miyoung Lee (Kyungpook National University, Korea)

"On a class of operators related to paranormal operators"

15:20-16:00 Sejong Kim (Louisiana State University, USA)

"An extended Lie-Trotter formula and its applications

16:10-16:50 Sejong Kim (Louisiana State University, USA)

"Sagae-Tanabe weighted means and reverse inequalities"