Time Table
KOREA-HUNGARY JOINT WORKSHOP ON COMBINATORICS
July. 5, Friday
08:00-08:50 : Registration, 08:50-09:00 : Welcome by the Director
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July 5th(FRI) |
July 6th(SAT) |
July 7th(SUN) |
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09:00-09:50 |
Miklós Simonovits |
Ervin Gyõri |
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10:00-10:20 |
Jin Ho Kwak |
YoungMi Koh |
Trip to
Andong
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10:20-10:50 |
Attila Sali |
András Recski |
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11:00-11:10 |
Coffee Break |
Coffee Break |
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11:10-11:30 |
Chang Woo Lee |
Sang-Gu Lee |
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11:30-12:00 |
Imre Bárány |
Zoltán Kiraly |
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12:00-12:20 |
Mu-Young Sohn |
Group Photo |
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12:20-14:00 |
Lunch |
Lunch |
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14:00-14:50 |
Zoltán Füredi |
Vera T. Sós |
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14:50-15:00 |
Coffee Break |
Coffee Break |
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15:00-15:30 |
Gábor Elek |
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Hyun-Yong Shin |
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15:30-15:50 |
Seul Hee Choi |
Gyu Bong Lee |
Young-Hun Park |
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15:50-16:10 |
Seok-Zun Song |
Gi-Sang Cheon |
Soo-Hwan Kim |
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16:10-16:20 |
Coffee Break |
Coffee Break |
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16:20-16:50 |
Gábor Wiener |
Kristian Tichler |
Seung-Jin Bang |
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16:50-17:20 |
Gyula Y. Katona |
Junho Song |
In Ki Han |
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17:20-17:50 |
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Dianjun Wang |
Younggi Choi |
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18:00- |
Dinner |
Banquet |
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Book Display : World Scientific Publishing, Jiho Books, Seungsan Books
Com2MaC Conference on Graphs and Combinatorics
July 8, Monday
08:00-08:50 : Registration, 08:50-09:00 : Welcome by the Director
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July 8th(MON) |
July 9th(TUE) |
July 10th(WED) |
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09:00-09:50 |
Dan Archdeacon |
Jeong Han Kim |
Fred McMorris |
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09:55-10:15 |
Jaeun Lee |
Kyoji Ohba |
Jun Yong Shin |
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10:20-10:40 |
Katsuhiro Ota |
Iwao Sato |
Kou Yamamoto |
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10:40-11:00 |
Coffee Break |
Coffee Break |
Coffee Break |
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11:00-11:20 |
Paul Bonnington |
Jack Koolen |
Atsuhiro Nakamoto |
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11:20-11:50 |
Jonghae Keum |
Sang-Wook Ree |
Intae Jeon |
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11:50-12:10 |
Jun-Cheol Han |
Suh-Ryung Kim |
Ryuichi Mori |
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12:10-14:00 |
Lunch |
Lunch after Group Photo |
Lunch |
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14:00-14:50 |
Gyula O.H. Katona |
Vera T. Sós |
Trip to Kyoung-Ju
( Bus leaves at 2:00 PM )
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14:50-15:00 |
Coffee Break |
Coffee Break |
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15:00-15:45 |
Ian P. Goulden |
Henry Martyn Mulder |
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15:50-16:10 |
Young Soo Kwon |
Hyun-Min Kim |
Kenji Koyama |
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16:10-16:30 |
Coffee Break |
Coffee Break |
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16:30-16:50 |
Han-Hyuk Cho |
Xueli Wang |
Seog-Jin Kim |
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16:55-17:15 |
Akira Sasao |
Sung-Jin Cho |
Tosei Kasahara |
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17:20-17:40 |
Yusuke Suzuki |
Seiya Negami |
Sejeong Bang |
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17:40-18:00 |
Tetsuji Katahira |
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18:00- |
Dinner |
Banquet |
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PROGRAM
KOREA-HUNGARY JOINT WORKSHOP ON COMBINATORICS
Friday, July 5
08:00-08:50 Registration
08:50-09:00 Welcome by the Director (Room 1)
MORNING SESSION
09:00-09:50 Miklós Simonovits (Alfréd Rényi Institute of Mathematics)
A Hierarchy of Randomness for Graphs
10:00-10:20 Jin Ho Kwak (Pohang University of Science and Technology)
Lifting of Automorphisms on the Elementary Abelian Regular Coverings
10:20-10:50 Attila Sali (Alfréd Rényi Institute of Mathematics)
Symmetric 11-Venn Diagrams with Vertex Sets of Small Sizes
11:00-11:10 Coffee Break
11:10-11:30 Changwoo Lee (University of Seoul)
Number of maximal independent Sets of Labeled Trees
11:30-12:00 Imre Bárány (Alfréd Rényi Institute of Mathematics)
Helly-type theorems for lattice convex sets
12:00-12:20 Mu-Young Sohn (Changwon National University)
Bondage number of products of cycles
AFTERNOON SESSION
14:00-14:50 Zoltán Füredi (University of Illinois at Urbana-Champaign)
Covering a graph with cuts of minimum total size
14:50-15:00 Coffee Break
15:00-15:30 Garbor Elek (Alfréd Rényi Institute of Mathematics)
The combinatorics of infinite matrices
15:30-15:50 Seul Hee Choi (Jeonju University)
A geometric construction of semi-standard tableaux
15:50-16:10 Seok-Zun Song (Cheju Nat. University)
Linear operators that preserve maximal column rank of fuzzy matrices
16:10-16:20 Coffee Break
16:20-16:50 Gabor Wiener (Alfréd Rényi Institute of Mathematics)
Finding a reliable element by comparisons
16:50-17:20 Gyula Y. Katona (Budapest University of Technology )
TBA
17:20-17:40 Wang Dianjun (Tsinghua University, Beijing, China)
Cohen-Eisenstein Series and Some Congruence Relationships between Them
Saturday, July 6
MORNING SESSION
09:00-9:50 Ervin Gyõri (Alfréd Rényi Institute of Mathematics)
Extremal problems concerning triangles and pentagons
10:00-10:20 YoungMi Koh (The University of Suwon)
Eigenvalues of the Laplacian Matrix of a Graph
10:20-10:50 András Recski (Budapest University of Technology and Econ., )
Matroids defined on the edge set of a graph
10:50-11:10 Coffee Break
11:10-11:30 Sang-Gu Lee (Sungkyunkwan University)
A Characterization of Strong Preservers of Matrix Majorization
11:30-12:00 Zoltán Kiraly (Eotvos University, Hungary)
Framework for Generalized Factor Problems
12:00-12:20 Group Photo
AFTERNOON SESSION
14:00-14:50 Vera Sós (Alfréd Rényi Institute of Mathematics)
A Talk on the Life of Erdös
14:50-15:00 Coffee Break
SESSION-I (Room I)
15:00-15:30
(open)
15:30-15:50 Gyu Bong Lee (Paechai University)
On the computation of eigenvalue bounds of an harmonic oscillator using an intermediate problem method
15:50-16:10 Gi-Sang Cheon (Daejin University)
A generalized Pascal matrix via the hypergeometric function
16:10-16:20 Coffee Break
16:20-16:50 Christian Tichler (Alfréd Rényi Institute of Mathematics)
TBA
16:50-17:20 Junho Song (University of Seoul)
The Expected Independent Domination Number of Random Directed Rooted Trees
18:00 Banquet at Faculty Lounge
SESSION-II (Room II)
Special Session on Education for Gifted Students
15:00-15:30 Hyun-Yong Shin (Korea National University of Education)
Contribution of Erdös on Edu. for Gifted Students
15:30-15:50 Young-Hun Park (Neon Academy)
Korean Education on Gifted students from the viewpoint of the life of Erdos
15:50-16:10 Soo-Han Kim(Chongju National University of Education)
A study on a dice with 14 faces
16:10-16:20 Coffee Break
16:20-16:50 Seung-Jin Bang (Aju University)
A direction of Korean education for gifted students
16:50-17:20 Younggi Choi (Seoul Nat. University)
A Comparative analysis of the characteristics of the mathematically gifted student
18:00 Banquet at Faculty Lounge
Sunday, July 7
Trip to Andong for all day.
PROGRAM
Com2MaC Conference on Graphs and Combinatorics
Monday, July 8
08:00-08:50 Registration
08:50-09:00 Welcome by the Director
MORNING SESSION
09:00-09:50 Dan Archdeacon (University of Vermont)
TBA
09:55-10:15 Jaeun Lee (Yeungnam University)
Balanced coverings and its applications
10:20-10:40 Katsuhiro Ota (Keio University)
K1,2,2,2 has no 10-fold planar cover
10:40-11:00 Coffee Break
11:00-11:20 Paul Bonington (University of Auckland, NEW ZEALAND)
A Kuratowski Theorem for Eulerian Digraphs -- Alternating Embeddings
11:20-11:50 Jonghae Keum (KIAS)
Geometry of K3 surfaces and combinatorics of Leech lattice
11:50-12:10 Jun-Cheol Han (Kosin University)
Orders of Matrices over Z[k]
AFTERNOON SESSION
14:00-14:50 Gyula O.H. Katona (Alfréd Rényi Institute of Mathematics)
New types of coding problems
14:50-15:00 Coffee Break
15:00-15:45 Ian P. Goulden (University of Waterloo)
Random matrices and a conjectured parameter of twist for graphs embedded in surfaces15:50-16:10 Young Soo Kwon (Postech)
Cay hypergraphs and Cayley hypermaps
16:10-16:30 Coffee Break
16:30-16:50 Han-Hyuk Cho (Seoul Nat. University)
TBA
16:55-17:15 Akira Sasao (Sciences Yokohama National University)
Re-embedding structures of triangulations on the torus
17:20-17:40 Yusuke Suzuki (Yokohama National University)
Graphs that triangulates and quadrangulates different closed surfaces
17:40-18:00 Tetsuji Katahira (Yokohama National University)
Self-complementary and self-dual graphs on the torus
Tuesday, July 9
MORNING SESSION
09:00-9:50 Jeong Han Kim (Microsoft Research)
The Poisson cloning model for random graphs with applications to k-core problems and random K-SAT
09:55-10:15 Kyoji Ohba (Keio University )
On Chromatic-Choosable Graphs
10:20-10:40 Iwao Sato (Oyama National College of Technology)
Zeta functions of oriented line graphs of graph coverings
10:40-11:00 Coffee Break
11:00-11:20 Jack Koolen (Postech)
The Structure of Spherical Graphs
11:20-11:50 Sang-Wook Ree (The University of Suwon)
On Eigenvalues of Random Regular Graphs
11:50-12:10 Suh-Ryung Kim (Kyung Hee University)
The competition graphs of doubly partial orders
AFTERNOON SESSION
14:00-14:50 Vera Sós (Alfréd Rényi Institute of Mathematics)
Some remarks on the structure of Weyl trees
14:50-15:00 Coffee Break
15:00-15:45 Henry Martyn Mulder (Erasmus Universiteit)
Transit Functions on Graphs (and posets)"
SESSION-I (Room I)
15:50-16:10 Hyun-Min Kim (Pusan National University)
On Newton's Methods for Solving Quadratic Matrix Equations
16:10-16:30 Coffee Break
16:30-16:50 Xueli Wang (Hunan University, China)
Cohen-Eisenstein Series and Some Congruence Relationships between Them
16:55-17:15 Sung-Jin Cho (Pukyong National University)
Trees in Complemented nongroup TPCA
17:20-17:40 Seiya Negami (Yokohama National University)
Looseness ranges of triangulations on closed surfaces
18:00- Banquet at Faculty Lounge
SESSION-II (Room II)
15:50-16:10 Kenji Koyama (Yokohama National University)
Acute Triangles in Plane Triangulations with Minimum Degree at Least 4
16:10-16:30 Coffee Break
16:30-16:50 Seog Jin Kim (University of Illinois at Urbana-Champaign)
On the chromatic number of the square of the Kneser graph K(2k+1, k)
16:55-17:15 I Tosei Kasahara (Yokohama National University)
Polynomial Invariants for Eulerian Graphs
17:20-17:40 Sejeong~Bang (Postech)
Three Products on Association Schemes\\and related fusion schemes18:00- Banquet at Faculty Lounge
Wednesday, July 10
MORNING SESSION
09:00-9:50 Fred McMorris (Illinois Institute of Technology)
Large Intersection Graphs that are Proximity Graphs some open problems
09:55-10:15 Jun Yong Shin (Pukyong National University)
H^1-Mixed Finite Element Method for Stefan Problem
10:20-10:40 Kou Yamamoto (Yokohama National University )
Weinberg bounds for polyhedral graphs on the torus
10:40-11:00 Coffee Break
11:00-11:20 Atsuhiro Nakamoto (Yokohama National University )
5-Chromatic even triangulations on the Klein bottle
11:25-11:45 Intae Jeon (Catholic University of Korea)
Zero range invariant measure and random partition
11:50-12:10 Ryuichi Mori (Yokohama National University)
Diagonal flips in Hamiltonian triangulations on the projective plane
Trip to Kyungju for afternoon.
* Conference Proceedings
All the speakers are invited to submit a complete version of their work to the Conference Proceedings, a Special Issue of the devoted to the Com2MaC Conference. Participants presenting papers are invited to submit them for possible publication in a special issue of the international Journal : "Journal of Korean Mathematical Society " (Jour. KMS) Papers will be refereed in accordance with the normal high standards of Jour. of KMS and will be thoroughly refereed at the same level as in any of the major publications in the area, and will consist of selections of the best contributions presented at the conference. The deadline for submission to the special issue is Nov. 31, 2002.
(Please Refer :http://www.kms.or.kr/jkms/index.htm )
Journal of the Korean Mathematical Society ISSN 0304 - 9914
▒▒▒ General Policy ▒▒▒
Overview
This journal endeavors to publish significant "original research" of broad interests in pure and applied mathematics. One volume is published each year, and each volume consists of six issues (January, March, May, July, September, November).
Editorial Policy
To be published in the Journal, a paper must be correct, new, nontrivial, and significant, Journal Editors encourage publication of "papers of length exceeding 10 published pages".
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* e-mail Mailing list :
z-furedi@math.uiuc.edu; ervin@math-inst.hu; ohkatona@renyi.hu; miki@renyi.hu;sos@renyi.hu; tardos@renyi.hu;jhk@euclid.postech.ac.kr;wangxuyuyan@163.net ; kiraly@cs.elte.hu ; p.bonnington@auckland.ac.nz ; recski@cs.bme.hu ; sali@renyi.hu ; na.hmkim@na-net.ornl.gov ; barany@renyi.hu; kiskat@cs.bme.hu ; djwang@math.tsinghua.edu.cn ; skim12@math.uiuc.edu ; khwang@math.uiuc.edu ; smn@math.nsc.ru ; world@sarkor.com ; injeon@catholic.co.kr ; mrohm@dongseo.ac.kr ; sjcho@mail.pknu.ac.kr; chois@www.jeonju.ac.kr; sjkim@andong.ac.kr; jhk@euclid.postech.ac.kr; wangxuyuyan@163.net;kiraly@cs.elte.hu; p.bonnington@auckland.ac.nz; recski@cs.bme.hu; sali@renyi.hu;na.hmkim@na-net.ornl.gov; kiskat@cs.bme.hu; djwang@math.tsinghua.edu.cn; skim12@math.uiuc.edu; khwang@math.uiuc.edu; kcha@sejong.ac.kr; dskim@mail.kaist.ac.kr; smn@math.nsc.ru; world@sarkor.com; sparky@yonsei.ac.kr; hpark@hanyang.ac.kr; gshwang@taejo.pufs.ac.kr; jjkim@mju.ac.kr; dyha@mail.ulsan-c.ac.kr; srkim@nms.kyunghee.ac.kr; jhkeum@kias.re.kr; soccerkang@hotmail.com; dskim@mail.kaist.ac.kr; sparky@yonsei.ac.kr ; SGHwang@uwyo.edu; z-furedi@math.uiuc.edu; ervin@math-inst.hu; ohkatona@renyi.hu; miki@renyi.hu; sos@renyi.hu; tardos@renyi.hu; jchan@sdg.kosin.ac.kr; srkim@khu.ac.kr; ymkoh@mail.suwon.ac.kr; jinkwak@postech.ac.kr; chlee@uoscc.uos.ac.kr; julee@yu.ac.kr; gblee@mail.paichai.ac.kr; sglee@math.skku.ac.kr; swree@mail.suwon.ac.kr; mysohn@sarim.changwon.ac.kr; jsong@uoscc.uos.ac.kr; szsong@cheju.cheju.ac.kr; mrohm@dongseo.ac.kr; sos@renyi.hu; shin@cc.knue.ac.kr; ppyhp@korea.com; yochoi@plaza.snu.ac.kr; sjbang@madang.aju.ac.kr; yjyoo@knu.ac.kr; choiwon@incheon.ac.kr; skim12@math.uiuc.edu; isato@oyama-ct.ac.jp; ryu-chan@uriwari.com; nakamoto@edhs.ynu.ac.jp; negami@edhs.ynu.ac.jp; kyoji@comb.math.keio.ac.jp; ohta@math.keio.ac.jp; d01tc006@ynu.ac.jp; kou@edhs.ynu.ac.jp; nakprasi@math.uiuc.edu; sungchul@yonsei.ac.kr, inkiski@nongae.gsnu.ac.kr ; soohwan@sugok.chongju-e.ac.kr; w10000@mail.kaist.ac.kr; srpark@postech.ac.kr;ysookwon@hanmail.net; sjbang3@postech.ac.kr
Possible Additions :
Students from Gyungsang Nat. Univ., Daegu Ins. of Edu.,
KHU #1, KHU #2, SKKU #1 SKKU #2 SKKU #3 SNU #1 SNU #2
Eun Kyung Baik Un-Sook Choi
kcha@sejong.ac.kr
Hyuk Han. Manwon Cho (Prof. DongDu Kim, KAIST, dskim@mail.kaist.ac.kr)
Michael N. Shmatkov, Novosibirsk State University, RUSSIA, smn@math.nsc.ru
Hong-Gu Park, Hangyang University, hpark@hanyang.ac.kr
GeumSook Hwang, Pusan University of Foreign Studies, gshwang@taejo.pufs.ac.kr