Graph-Theoretic Concepts in Computer Science: 16th International Workshop WG '90, Berlin, Germany, June 20-22, 1990

by Rolf H. Möhring (Editor)

Optimal parallel algorithms for sparse graphs.- Finding minimally weighted subgraphs.- On the complexity of some coloring games.- A generalized best-first search method in graphs.- Avoiding matrix multiplication.- Induced subraph isomorphism for cographs is NP-complete.- On feedback problems in planar digraphs.- Recognizing binary hamming graphs in O(n 2 log n) time.- Vertex-disjoint trees and boundary single-layer routing.- Bounds on the quality of approximate solutions to the group Steiner problem.- Two polynomial problems in PLA folding.- The VLSI layout problem in various embedding models.- Approximating the minimum net Near optimal solutions to circuit partitioning problems.- Deterministic message routing in faulty hypercubes.- On complexity of a message-routing strategy for multicomputer systems.- Embeddings of treelike graphs into 2-dimensional meshes.- Diagnosis of t/s-diagnosable systems.- Deciding 1-solvability of distributed task is NP-hard.- Remarks on some concurrency measures.- On the rectilinear art gallery problem algorithmic aspects.- Separation problems and circular arc systems.- Genus of orders and lattices.- Comparing the expressibility of two languages formed using NP-complete graph operators.- Decomposition of linear recursive logic programs.- On the transition graphs of automata and grammars.- Algebraic approach to graph transformation based on single pushout derivations.

376 pages, Paperback

First published May 1, 1991