九州大学 組合せ数学セミナー
～ Combinatorics Seminar in Kyushu University ～
Hakata Workshop 2014
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開始行:
* Hakata Workshop 2014 [#x015faae]
''～ Discrete Mathematics and its Applications～''
#br
Our purpose of this meeting is giving an opportunity to m...
to communicate with researchers who study various fields ...
Further information is available from the organizers below.
**Organizers [#xb11a6e1]
-[[Yoshihiro Mizoguchi:http://imi.kyushu-u.ac.jp/~ym/]] (...
-Hayato Waki (Kyushu University),~
-Takafumi Shibuta (Kyushu University),~
-[[Tetsuji Taniguchi:http://researchmap.jp/tetsuzit-14/]]...
-Osamu Shimabukuro (Nagasaki University)
-Makoto Tagami ( Kyushu Institute of Technology),
-Hirotake Kurihara (Kitakyushu National College of Techno...
-Shuya Chiba (Kumamoto University)
**Supported by [#l7bc435b]
-[[Laboratory of Advanced Software in Mathematics, Instit...
-JSPS KAKENHI(Grant-in-Aid for Exploratory Research) Gran...
-JSPS KAKENHI(Grant-in-Aid for Scientific Research (C)) G...
**Date [#gd461eaa]
Saturday, February 8, 2014
**Location [#vcadf025]
-Seminar Room R (4F) in Reference Eki Higashi Building.
1-16-14 Hakata-Eki-Higashi, Hakata-Ku, Fukuoka City, 812-...
(see http://www.re-rental.com/ , [[Google maps:http://map...
**Program [#w1b0acb9]
||~Speaker|~Title|
|9:15--9:20|>|Opening (Tetsuji Taniguchi)|
|9:20--10:00| Shoichi Tsuchiya (Tokyo University of Scien...
|10:10--10:50| Shuya Chiba (Kumamoto University)| [[On th...
|11:00--11:40| Masashi Shinohara (Shiga University)| [[On...
|13:10--14:40|>| [[Poster Session (Software in Mathematic...
|15:00--15:40| Michio Seto (Shimane University)|[[Graph h...
|15:50--16:30| Jong Hyeon Seo &br;(Pusan National Univers...
|16:40--17:20| Shun'ichi Yokoyama (Kyushu University)|[[C...
|17:20--17:30|>|Closing (Yoshihiro Mizoguchi)|
**List of Poster session speakers [#q705447a]
***[[Software in Mathematics Demonstration Track:http://i...
+岩下 寛弥 (九州大学大学院工学府海洋システム工学専攻) HEA...
+山岡 幸高 (九州大学数理学府) 構文解析に特化した翻訳ソフト
+大塚 寛 (愛媛大学理工学研究科) TRDRDに基づくサッカーの分...
+Omar Rifki (Economic engineering department of Kyushu Un...
Get Assets Data Set
+吉野 聖人 (松江工業高等専門学校 電子制御工学科) ラプラシ...
+田中 久治 (佐賀大学大学院工学系研究科) Coq Modules for A...
+Sang-Hyup Seo(Department of Mathematics,Pusan National U...
**Abstract [#t8f9abfa]
***Shoichi Tsuchiya [#mc167ae6]
-Title: On Halin graphs and generalized Halin graphs
-Abstract:
A ''' Halin graph''', defined by Halin, is a plane graph ...
&mimetex(C); is a cycle whose vertex set is the set of le...
On the other hand, ''' generalized Halin graph''' is a gr...
Note that some generalized Halin graphs may not be plane ...
In this talk, we introduce some known results on Halin gr...
After that, we investigate difference between Halin graph...
***Shuya Chiba [#x53c044b]
-Title: On the number of components of &mimetex(2);-facto...
-Abstract:
We consider only finite graphs without loops.
A graph &mimetex(G); is said to be '''claw-free''' if &mi...
(here &mimetex(K_{1, 3}); denotes the complete bipartite ...
A &mimetex(2);-'''factor''' of a graph &mimetex(G); is a ...
It is a well-known
conjecture that every &mimetex(4);-connected claw-free gr...
due to Matthews and Sumner
[Hamiltonian results in &mimetex(K_{1,3});-free graphs,
'''J. Graph Theory''' ''8'' (1984) 139--146].
Since a Hamilton cycle is a &mimetex(2);-factor with one ...
there are many results on the upper bounds of the number ...
In this talk, we will present some recent results on the ...
the minimum degree of a graph.
***Masashi Shinohara [#eea845cd]
-Title: On complementary Ramsey numbers
-Abstract: In this talk, we propose a new generalization ...
***Michio Seto [#oda7b3bf]
-Title: Graph homomorphisms and de Branges-Rovnyak theory
-Abstract:
In 1960's, de Branges and Rovnyak developed a theory deal...
Hilbert space embedding &mimetex(H_1);&mimetex(\rightarro...
with theory of univalent functions, a de Branges-Rovnyak ...
of graph homomorphisms will be suggested. This is joint w...
and T. Taniguchi.
***Jong Hyeon Seo [#k18a9399]
-Title: The Convergence of Relaxed Functional Iterations ...
Matrix Equations with an &mimetex(M);-matrix
-Abstract:
In stochastic areas, to find a special solution of a '''q...
Second, we present a relaxed SAM which also preserves the...
***Shun'ichi Yokoyama [#cef5f33d]
-Title: Computing resultant matrix of general multivariat...
-Abstract:
We produce an efficient program package to compute the re...
This package works much more faster than the Magma's buil...
this package, and especially, try some benchmark problem ...
This work is in cooperation with Kinji Kimura (Kyoto Univ...
終了行:
* Hakata Workshop 2014 [#x015faae]
''～ Discrete Mathematics and its Applications～''
#br
Our purpose of this meeting is giving an opportunity to m...
to communicate with researchers who study various fields ...
Further information is available from the organizers below.
**Organizers [#xb11a6e1]
-[[Yoshihiro Mizoguchi:http://imi.kyushu-u.ac.jp/~ym/]] (...
-Hayato Waki (Kyushu University),~
-Takafumi Shibuta (Kyushu University),~
-[[Tetsuji Taniguchi:http://researchmap.jp/tetsuzit-14/]]...
-Osamu Shimabukuro (Nagasaki University)
-Makoto Tagami ( Kyushu Institute of Technology),
-Hirotake Kurihara (Kitakyushu National College of Techno...
-Shuya Chiba (Kumamoto University)
**Supported by [#l7bc435b]
-[[Laboratory of Advanced Software in Mathematics, Instit...
-JSPS KAKENHI(Grant-in-Aid for Exploratory Research) Gran...
-JSPS KAKENHI(Grant-in-Aid for Scientific Research (C)) G...
**Date [#gd461eaa]
Saturday, February 8, 2014
**Location [#vcadf025]
-Seminar Room R (4F) in Reference Eki Higashi Building.
1-16-14 Hakata-Eki-Higashi, Hakata-Ku, Fukuoka City, 812-...
(see http://www.re-rental.com/ , [[Google maps:http://map...
**Program [#w1b0acb9]
||~Speaker|~Title|
|9:15--9:20|>|Opening (Tetsuji Taniguchi)|
|9:20--10:00| Shoichi Tsuchiya (Tokyo University of Scien...
|10:10--10:50| Shuya Chiba (Kumamoto University)| [[On th...
|11:00--11:40| Masashi Shinohara (Shiga University)| [[On...
|13:10--14:40|>| [[Poster Session (Software in Mathematic...
|15:00--15:40| Michio Seto (Shimane University)|[[Graph h...
|15:50--16:30| Jong Hyeon Seo &br;(Pusan National Univers...
|16:40--17:20| Shun'ichi Yokoyama (Kyushu University)|[[C...
|17:20--17:30|>|Closing (Yoshihiro Mizoguchi)|
**List of Poster session speakers [#q705447a]
***[[Software in Mathematics Demonstration Track:http://i...
+岩下 寛弥 (九州大学大学院工学府海洋システム工学専攻) HEA...
+山岡 幸高 (九州大学数理学府) 構文解析に特化した翻訳ソフト
+大塚 寛 (愛媛大学理工学研究科) TRDRDに基づくサッカーの分...
+Omar Rifki (Economic engineering department of Kyushu Un...
Get Assets Data Set
+吉野 聖人 (松江工業高等専門学校 電子制御工学科) ラプラシ...
+田中 久治 (佐賀大学大学院工学系研究科) Coq Modules for A...
+Sang-Hyup Seo(Department of Mathematics,Pusan National U...
**Abstract [#t8f9abfa]
***Shoichi Tsuchiya [#mc167ae6]
-Title: On Halin graphs and generalized Halin graphs
-Abstract:
A ''' Halin graph''', defined by Halin, is a plane graph ...
&mimetex(C); is a cycle whose vertex set is the set of le...
On the other hand, ''' generalized Halin graph''' is a gr...
Note that some generalized Halin graphs may not be plane ...
In this talk, we introduce some known results on Halin gr...
After that, we investigate difference between Halin graph...
***Shuya Chiba [#x53c044b]
-Title: On the number of components of &mimetex(2);-facto...
-Abstract:
We consider only finite graphs without loops.
A graph &mimetex(G); is said to be '''claw-free''' if &mi...
(here &mimetex(K_{1, 3}); denotes the complete bipartite ...
A &mimetex(2);-'''factor''' of a graph &mimetex(G); is a ...
It is a well-known
conjecture that every &mimetex(4);-connected claw-free gr...
due to Matthews and Sumner
[Hamiltonian results in &mimetex(K_{1,3});-free graphs,
'''J. Graph Theory''' ''8'' (1984) 139--146].
Since a Hamilton cycle is a &mimetex(2);-factor with one ...
there are many results on the upper bounds of the number ...
In this talk, we will present some recent results on the ...
the minimum degree of a graph.
***Masashi Shinohara [#eea845cd]
-Title: On complementary Ramsey numbers
-Abstract: In this talk, we propose a new generalization ...
***Michio Seto [#oda7b3bf]
-Title: Graph homomorphisms and de Branges-Rovnyak theory
-Abstract:
In 1960's, de Branges and Rovnyak developed a theory deal...
Hilbert space embedding &mimetex(H_1);&mimetex(\rightarro...
with theory of univalent functions, a de Branges-Rovnyak ...
of graph homomorphisms will be suggested. This is joint w...
and T. Taniguchi.
***Jong Hyeon Seo [#k18a9399]
-Title: The Convergence of Relaxed Functional Iterations ...
Matrix Equations with an &mimetex(M);-matrix
-Abstract:
In stochastic areas, to find a special solution of a '''q...
Second, we present a relaxed SAM which also preserves the...
***Shun'ichi Yokoyama [#cef5f33d]
-Title: Computing resultant matrix of general multivariat...
-Abstract:
We produce an efficient program package to compute the re...
This package works much more faster than the Magma's buil...
this package, and especially, try some benchmark problem ...
This work is in cooperation with Kinji Kimura (Kyoto Univ...
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