Click Here to Download: https://ouo.io/bk5JlX Graphs, Groups and Surfaces By: White, A.T. Publisher: North Holland Print ISBN: 9780444876430, 044487643X eText ISBN: 9780444876430, 9780080871196, 0080871194 Edition: 2nd Pages: 313 Format: PDF Available from $ 72.95 USD SKU 9780444876430 The field of topological graph theory has expanded greatly in the ten years since the first edition of this book appeared. The original nine chapters of this classic work have therefore been revised and updated. Six new chapters have been added, dealing with: voltage graphs, non-orientable imbeddings, block designs associated with graph imbeddings, hypergraph imbeddings, map automorphism groups and change ringing. Thirty-two new problems have been added to this new edition, so that there are now 181 in all; 22 of these have been designated as ``difficult'' and 9 as ``unsolved''. Three of the four unsolved problems from the first edition have been solved in the ten years between editions; they are now marked as ``difficult''. Additional ISBNs 9781281038678, 9781281788191, 1281038679, 1281788198, 9780444105707, 0444105700
