Graph-Theoretic Concepts in Computer Science

Disjoint paths in the hypercube.- Time bounds for broadcasting in bounded degree graphs.- t/s-Diagnosable systems: A characterization and diagnosis algorithm.- Toward a complete representation of graphoids in graphs - Abridged Version.- CADULA - A graph-based model for monitoring CAD-processes.- On hyperedge replacement and BNLC graph grammars.- Graph rewriting systems with priorities.- Filtering hyperedge-replacement languages through compatible properties.- Describing distributed systems by categorical graph grammars.- A parser for context free plex grammars.- to PROGRESS, an attribute graph grammar based specification language.- On the complexity of optimal drawings of graphs.- Bounds to the page number of partially ordered sets.- Beyond Steiner's problem: A VLSI oriented generalization.- A fast sequential and parallel algorithm for the computation of the k-closure of a graph.- On feedback problems in digraphs.- Improved self-reduction algorithms for graphs with bounded treewidth.- Finding a minimal transitive reduction in a strongly connected digraph within linear time.- Paging binary trees with external balancing.- The complexity of graph problems for succinctly represented graphs.- An O(n log n) algorithm for 1-D tile compaction.- Weighted parallel triangulation of simple polygons.- Implementing data structures on a hypercube multiprocessor, and applications in parallel computational geometry.- k - Nearest - Neighbor Voronoi diagrams for sets of convex polygons, line segments and points.- Finding squares and rectangles in sets of points.- Combinatorial properties of abstract Voronoi diagrams.

Prof. Dr.-Ing. habil. Manfred Nagl ist Inhaber des Lehrstuhls Informatik III an der Rheinisch-Westfälischen Technischen Hochschule Aachen.