01231cam a22002297a 4500 112486 112486 17472240 20190514102547.0 120924s2013 nyua 000 0 eng d 9780817683900 (alk. paper) 0817683909 (alk. paper) PK-LaUMT 511.5 23 MAR-M Marr, Alison M. Magic graphs / Alison M. Marr, and W.D. Wallis 2nd ed. New York, NY : Birkhäuser, 2013 xvi, 186 p. : ill. ; 24 cm. Magic squares are among the more popular mathematical recreations. Over the last 50 years, many generalizations of "magic" ideas have been applied to graphs. Recently there has been a resurgence of interest in "magic labelings" due to a number of results that have applications to the problem of decomposing graphs into trees. Key features of this second edition include: a new chapter on magic labeling of directed graphs, applications of theorems from graph theory and interesting counting arguments, new research problems and exercises covering a range of difficulties; a fully updated bibliography and index -- Magic labelings. Wallis, W. D. BK 0 0 0 0 01 01 2019-05-14 0 511.5 MAR-M 129796 2019-05-14 00:00:00 2019-05-14 BK