Topological Theory of Graphs

1. Auflage 2017
ISBN: 978-3-11-047669-9
Verlag: De Gruyter

Buch, Englisch, 357 Seiten, Format (B × H): 175 mm x 246 mm, Gewicht: 806 g

This book presents a topological approach to combinatorial configurations, in particular graphs, by introducing a new pair of homology and cohomology via polyhedra. On this basis, a number of problems are solved using a new approach, such as the embeddability of a graph on a surface (orientable and nonorientable) with given genus, the Gauss crossing conjecture, the graphicness and cographicness of a matroid, and so forth. Notably, the specific case of embeddability on a surface of genus zero leads to a number of corollaries, including the theorems of Lefschetz (on double coverings), of MacLane (on cycle bases), and of Whitney (on duality) for planarity. Relevant problems include the Jordan axiom in polyhedral forms, efficient methods for extremality and for recognizing a variety of embeddings (including rectilinear layouts in VLSI), and pan-polynomials, including those of Jones, Kauffman (on knots), and Tutte (on graphs), among others.

Contents

Preliminaries Polyhedra Surfaces

Homology on Polyhedra

Polyhedra on the Sphere

Automorphisms of a Polyhedron

Gauss Crossing Sequences

Cohomology on Graphs

Embeddability on Surfaces

Embeddings on Sphere

Orthogonality on Surfaces

Net Embeddings

Extremality on Surfaces

Matroidal Graphicness

Knot Polynomials

Zielgruppe

Mathematicians in graph theory, topology and discrete mathematics

Autoren/Hrsg.

Liu, Yanpei

Weitere Mitwirkende

Technology, University of Science &

Fachgebiete

• Mathematik | Informatik Mathematik Mathematik Allgemein Diskrete Mathematik, Kombinatorik
• Mathematik | Informatik Mathematik Topologie
• Mathematik | Informatik Mathematik Operations Research Graphentheorie

Über Autor(innen)

Yanpei Liu, Beijing Jiaotong University, Beijing, China.