Hakata Workshop; Summer Meeting 2017 の履歴(No.1)

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• Hakata Workshop; Summer Meeting 2017 へ行く。
  • 1 (2017-05-13 (土) 04:34:10)
  • 2 (2017-05-13 (土) 04:35:12)
  • 3 (2017-05-19 (金) 06:15:28)
  • 4 (2017-05-20 (土) 05:10:52)
  • 5 (2017-05-26 (金) 03:28:18)
  • 6 (2017-05-30 (火) 03:18:24)
  • 7 (2017-06-01 (木) 00:28:34)

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Hakata Workshop 2018†

～Discrete Mathematics and its Applications～

Our purpose of this meeting is giving an opportunity to make a speech and to communicate with researchers who study various fields not only Combinatorics.

Further information is available from the organizers below.

Organizers†

• Yoshihiro Mizoguchi (Kyushu University),
  
• Hayato Waki (Kyushu University),
  
• Takafumi Shibuta (Kyushu University),
  
• Tetsuji Taniguchi (Hiroshima Institute of Technology),
  
• Makoto Tagami ( Kyushu Institute of Technology),
• Hirotake Kurihara (Kitakyushu National College of Technology),
  
• Shuya Chiba (Kumamoto University).

Supported by†

• Graduate School of Mathematics, Kyushu University
• JSPS KAKENHI(Grant-in-Aid for Scientific Research (C)) Grant Number 25400217.

Date†

Saturday, June 17, 2017

Location†

• Seminar Room I (2F) in Reference Eki Higashi Building. 1-16-14 Hakata-Eki-Higashi, Hakata-Ku, Fukuoka City, 812-0013 (see http://www.re-rental.com/ , Google maps )

Program†

TBA

Abstract†

Michio Seto (NDA) (this is joint work with S. Suda)†

• Title: An application of de Branges-Rovnyak space theory to graph theory
• Abstract: Let be inclusion of two finite simple graphs. In this talk, we deal with inner product spaces encoding the data of the defect of G_1 in G_2. Our construction of those inner product spaces is based on de Branges-Rovnyak space theory in functional analysis. Further, applying the theory of quasi-orthogonal decomposition developed by de Branges and Vasyunin-Nikolskii, some inequalities concerning inclusion are derived.