00905nam a2200205Ia 4500 CTU_167062 210402s9999 xx 000 0 und d 35.99 511.5 D249 Davidoff, Giuliana P. Elementary number theory, group theory, and Ramanujan graphs Giuliana Davidoff, Peter Sarnak, Alain Valette New York Cambridge University Press 2003 This text is a self-contained study of expander graphs, specifically, their explicit construction. It analysis and combinatorics is required because the authors provide the necessary background from graph theory, number theory, group theory and representation theory. Graph theory,Number theory,Lý thuyết số học Lan Anh, Trúc Trung tâm Học liệu Trường Đại học Cần Thơ