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MOC
2002
86views more  MOC 2002»
15 years 5 months ago
An algorithm for finding all preprojective components of the Auslander-Reiten quiver
Abstract. The Auslander-Reiten quiver of a finite-dimensional associative algebra A encodes information about the indecomposable finite-dimensional representations of A and their h...
Peter Dräxler, Klara Kögerler
IPL
2008
109views more  IPL 2008»
15 years 6 months ago
Description and analysis of a bottom-up DFA minimization algorithm
Abstract. We establish linear-time reductions between the minimization of a deterministic finite automaton (DFA) and the conjunction of 3 subproblems: the minimization of a strongl...
Jorge Almeida, Marc Zeitoun
CIAC
2010
Springer
234views Algorithms» more  CIAC 2010»
15 years 10 months ago
Enumerating Rooted Graphs with Reflectional Block Structures
In this paper, we consider an arbitrary class H of rooted graphs such that each biconnected component is given by a representation with reflectional symmetry, which allows a roote...
Bingbing Zhuang and Hiroshi Nagamochi
FCT
2005
Springer
15 years 11 months ago
Exact Algorithms for Graph Homomorphisms
Graph homomorphism, also called H-coloring, is a natural generalization of graph coloring: There is a homomorphism from a graph G to a complete graph on k vertices if and only if ...
Fedor V. Fomin, Pinar Heggernes, Dieter Kratsch
ICDE
2011
IEEE
244views Database» more  ICDE 2011»
14 years 9 months ago
Algorithms for local sensor synchronization
— In a wireless sensor network (WSN), each sensor monitors environmental parameters, and reports its readings to a base station, possibly through other nodes. A sensor works in c...
Lixing Wang, Yin Yang, Xin Miao, Dimitris Papadias...