Room

The workshop room is equipped with an overhead projector and a computer (windows machine) together with a data projector.
PowerPoint and Acrobat are available.
If there is any question, please do not hesitate to contact us.

Talk

1. Dara Moazzami (Iran, Univ of Tehran)
Tenacity and spectrum of a graph
(view abstract as PDF file)
2. Iwao Sato (Japan, Oyama Nat. Col.)
Bartholdi zeta functions of hyper graphs
(view abstract as PDF file)
3. Satoshi Yamasita (Japan, Kisarazu Nat. Col.)
On geometric plane graphs induced by path decompositions
(view abstract as PDF file)
4. Ryo Hanaki (Japan, Waseda Univ)
Pseudo diagrams of knots, links and spatial graphs
(view abstract as PDF file)
5. Laurent Beaudou (France, Institut Fourier)
Drawing disconnected graphs on the Klein bottle
(view abstract as PDF file)
6. Seiya Negami (Japan, YNU)
Distinguishing number and re-embedding of graphs on surfaces
(view abstract as PDF file)
7. Yusuke Suzuki (Japan, Tsuruoka Nat. Col.)
Optimal 1-planar graphs which triangulate other surfaces
(view abstract as PDF file)
8. Mamoru Watanabe (Japan, Kurashiki Univ)
A certain problem on arrengements of coins lying on the equilateral triangle latice
(view abstract as PDF file)
9. Atsuhiro Nakamoto (Japan, YNU)
Domatic number of triangulations on surfaces
(view abstract as PDF file)
10 Gelasio Salazar (Mexico)
Two densely embedded graphs on one surfaces
(view abstract as PDF file)
11. Kazuhiko Ushio (Japan, Kinki Univ)
Balanced (C4,C16)-2t-Foil Systems
(view abstract as PDF file)
12. Roslan Hasni (Malaysia)
On chromatic uniqueness of a family of K4-Homeomorphs
(view abstract as PDF file)
13. Hiroshi Maehara (Japan, Ryukyu Univ)
Reversing a polyhedral surface by origami-deformation
(view abstract as PDF file)
14. Juanjo Rue (Spain)
Counting simplicial decompositions of surfaces with boundaries
(view abstract as PDF file)
15. Kumi Kobata (Japan, Kinki Univ)
Knots contained spatial embeddings of complete graphs
(view abstract as PDF file)
16. Seiken Saito (Japan, Kogakuin Univ)
Perron-Frobenius matrices of finite graphs and Edge zeta functions
(view abstract as PDF file)
17. Yukichika Ohnishi (Japan, Keio Univ)
Spanning Trees with Bounded Epsilon Excess
(view abstract as PDF file)
18. Gasper Fijavz (Slovenia)
Rigidity and separation indices of embedded graphs
(view abstract as PDF file)
19. Toshiki Endo (Japan, Jiyu Gakuen)
The Link Component Number of Suspended Trees
(view abstract as PDF file)
20. Akira Kamibeppu (Japan, Tsukuba Univ)
Topology of box complexes of graphs
(view abstract as PDF file)
21. Reiko Shinjo (Japan, Osaka City Univ)
Spatial graph diagrams whose edges have no self-crossings
(view abstract as PDF file)
22. Tadashi Sakuma (Japan, Yamagata Univ)
Path-Parity-Solvability and its Heredity
(view abstract as PDF file)
23. Shinya Fujita (Japan, Gunma Nat. Col.)
Some results concerning non-separating subgraphs in $k$-connected graphs
(view abstract as PDF file)
24. Akira Sasao (Japan, YNU)
Panel-irreducible triangulati ons on the Klein bottle
(view abstract as PDF file)
25. Tomoe Motohashi (Japan, Kanto Gakuin)
On irreducible rectangle tilings without a spiral
(view abstract as PDF file)
26. Shouichi Tsuchiya (Japan, YNU)
Every 4-connected Mobius triangulation is geometric realizable
(view abstract as PDF file)
27. Kazuhiro Sekine (Japan, YNU)
Diagonal flips in outer-torus triangulations
(view abstract as PDF file)
28. Raiji Mukae (Japan, YNU)
K6-Minors in triangulations on the nonorientable surface of genus 3
(view abstract as PDF file)
29. Kenta Ozeki (Japan, Keio Univ)
A necessary and sufficient condition for a spanning tree with specified vertices having large degrees
(view abstract as PDF file)
30. Ryuzo Torii (Japan, Waseda Univ)
Path transferability of graphs on surfaces
(view abstract as PDF file)
31. Katsuhiro Ota (Japan, Keio Univ)
Forests in graphs
(view abstract as PDF file)
32. Kenichi Kawarabayashi (Japan, NII)
Beyond Grotzsch's theorem and algorithmic application
(view abstract as PDF file)
33. Shuji Yamada (Japan, Kyoto Sangyo Univ)
On the convex division
(view abstract as PDF file)
34. Kazumasa Ishiguro (Japan, YNU)
The minimum non-crossing edge number of graphs
(view abstract as PDF file)
35. Terukazu Sano (Japan, YNU)
The Distinguishing Numbers of Triangulations on the Torus
(view abstract as PDF file)
36. Masahiro Hachimori (Japan, Tsukuba Univ)
Obstructions to shellability and related properties in dimension 2
(view abstract as PDF file)
37. Yusuke Kobayashi (Japan, Tokyo Univ)
Algorithms for finding an induced cycle in planar graphs and bounded genus graphs
(view abstract as PDF file)
38. Doost Ali Mojdeh (Malaysia)
Domination tricritical graph
(view abstract as PDF file)
39. Ko Yamamoto (YNU, Japan)
The distinguishing number of 4-regular quadrangulations on the Klein bottle
(view abstract as PDF file)
40 Masahiko Murakami (Nihon Univ, Japan)
Polynomial time algorithms for computing Jones polynomials of certain links
(view abstract as PDF file)
41. Iwao Mizukai (Japan, YNU)
The 2-extendability of graphs on the projective plane, the torus and the Klein bottle
(view abstract as PDF file)
42. Susumu Sakurai (Japan, YNU)
Distinguishing chromatic numbers of planar graphs
(view abstract as PDF file)
43. Akito Oshima (Japan, Tokyo Science Univ)
On partitional labeling of graphs
(view abstract as PDF file)
44. Jana Siagiova (Slovakia)
Covalences and quotients of Cayley tessellations
(view abstract as PDF file)
45. Katsuhisa Yamanaka (Japan, Univ. Electro-Communications)
Efficient Enumeration of All Ladder Lotteries
(view abstract as PDF file)
46. Yoshiyasu Hirano (Japan, Niigata Univ.)
Knotted Hamiltonian cycles in every spatial embeddings of K_8
(view abstract as PDF file)
47. Jinko Kanno (USA, Louisiana Tech Univ.)
Generating 5-regular planar graphs
(view abstract as PDF file)