Infinite graph and spectrum

Hotel Noboriza, Kawaguchiko, Yamanashi

2002 January 10 - 12

January 10

13:00--13:30 Yusuke Higuchi (Syowa Univ.)

[0,2]-conjecture on spectrum of maximal abel covering graph

13:40--14:40 Yuji Nomura (Tokyo Inst. Tech.)

State density of discrete random operators

15:00--16:00 Fumihiko Nakano (Tohoku Univ.)

Flux phase problem on the ring

16:20--17:50 Hajime Urakawa (Tohoku Univ.)

The Cheeger constant, the heat kernel and the Green kernel of an infinite graph

19:20--20:10 Tomoyuki Shirai (Tokyo Inst. Tech.)

Orthogonal polynomials on graph

20:20-- short communications

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January 11

9:00--10:30 Osamu Ogurisu (Kanazawa Univ.)

Spectra analysis of infinite graphs by mean of super symmetry

10:50--12:20 Yoshiyasu Ishigami (Dentsu Univ.)

Semi probabilistic methods in maximal graph theory

14:00--15:30 Toshikazu Sunada (Tohoku Univ.)

Random walks, Convex polyhedra and Large deviations

15:50--17:20 Hirifumi Nagoshi (Kyoto Univ.)

Spectra theory on number theoretic infinite graph (I)

17:40--18:10 short communications

January 12

9:10--10:10 Iwao Saso (Oyama College)

L-functions and the Selberg trace formulas for semiregular bipartite graphs

10:30--12:00 Hirifumi Nagoshi (Kyoto Univ.)

Spectra theory on number theoretic infinite graph (II)