@article{1364824, author = {Kotani, Motoko, and Shirai, Tomoyuki, and Sunada, T.}, url = {http://library.usi.edu/record/1364824}, title = {Discrete geometric analysis : proceedings of the first JAMS symposium on discrete geometric analysis, December 12-20, 2002, Sendai, Japan /}, recid = {1364824}, pages = {1 online resource (274 pages) :}, }