Introductory Map Theory

21 marzo, 2015 Juan Díaz 0

As an introductory book, this book contains the elementary materials in map theory, including embeddings of a graph, abstract maps, duality, orientable and non-orientable maps, […]

Combinatorial maps

14 marzo, 2015 Juan Díaz 0

A combinatorial map is a combinatorial object modelling topological structures with subdivided objects. Historically, the concept was introduced informally by J. Edmonds for polyhedral surfaces […]