01088nam a2200217Ia 4500 CTU_183649 210402s9999 xx 000 0 und d 3135000 511.5 P116 Pach, Janos Thirty essays on geometric graph theory Janos Pach New York Springer 2013 In many applications of graph theory, graphs are regarded as geometric objects drawn in the plane or in some other surface. The traditional methods of "abstract" graph theory are often incapable of providing satisfactory answers to questions arising in such applications. In the past couple of decades, many powerful new combinatorial and topological techniques have been developed to tackle these problems. Today geometric graph theory is a burgeoning field with many striking results and appealing open questions. Graph theory,Geometry,Lý thuyết đồ thị Data processing Hải Trung tâm Học liệu Trường Đại học Cần Thơ