1.

Record Nr.

UNINA9910480208703321

Titolo

Graph structure theory : proceedings of the AMS-IMS-SIAM Joint Summer Research Conference on Graph Minors, held June 22 to July 5, 1991, with support from the National Science Foundation and the Office of Naval Research / / Neil Robertson, Paul Seymour, editors

Pubbl/distr/stampa

Providence, Rhode Island : , : American Mathematical Society, , [1993]

©1993

ISBN

0-8218-7738-0

Descrizione fisica

1 online resource (706 p.)

Collana

Contemporary mathematics, , 0271-4132 ; ; 147

Disciplina

511/.5

Soggetti

Graph theory

Electronic books.

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references.

Nota di contenuto

""Induced minors and related problems""""Induced circuits in graphs on surfaces""; ""Tree-representation of directed circuits""; ""Intercyclic digraphs""; ""Eulerian trails through a set of terminals in specific, unique and all orders""; ""2-reducible cycles containing two specified edges in (2k+1 )-edge-connected graphs""; ""Edge-disjoint cycles in n-edge-connected graphs""; ""Finding disjoint trees in planar graphs in linear time""; ""Surface triangulations without short noncontractible cycles""; ""Representativity and flexibility on the projective plane""

""On non-null separating circuits in embedded graphs""""Projective-planar graphs with even duals II""; ""2-factors, connectivity, and graph minors""; ""A conjecture in topological graph theory""; ""On the closed 2-cell embedding conjecture""; ""Cycle cover theorems and their applications""; ""Cones, lattices and Hilbert bases of circuits and perfect matchings""; ""Regular maps from voltage assignments""; ""The infinite grid covers the infinite half-grid""; ""Dominating functions and topological graph minors""; ""Notes on rays and automorphisms of locally finite graphs""

""Quasi-ordinals and proof theory""""Minor classes: Extended abstract""; ""Well-quasi -ordering finite posets""; ""The immersion relation on webs""; ""Structural descriptions of lower ideals of trees""; ""Finite



automata, bounded treewidth, and well-quasiordering""; ""Graph grammars, monadic second-order logic and the theory of graph minors""; ""Graph reductions, and techniques for finding minimal forbidden minors""; ""An upper bound on the size of an obstruction""; ""An obstruction-based approach to layout optimization""; ""Decomposing 3-connected graphs""

""Graph planarity and related topics""""1. Introduction""; ""2. The main concepts and notation""; ""3. Some classical results""; ""4. Simple reductions of the graph planarity problem""; ""5. Subdivisions of K5 , K3,3, and L in a graph""; ""6. Subdivisions of K3,3 in a 3-connected graph with some edges not subdivided""; ""7. A vertex in a matroid and the corresponding notion and dual notion for graphs""; ""8. More about non-separating circuits in a graph""; ""9. Triangle and 3-cut reductions of the graph planarity problem""; ""10. Subdivisions of K, M, and N in quasi 4-connected graphs""

""11. An ear-like decomposition for quasi 4-connected graphs""