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JACM
2000
119views more  JACM 2000»
15 years 6 months ago
A minimum spanning tree algorithm with Inverse-Ackermann type complexity
A deterministic algorithm for computing a minimum spanning tree of a connected graph is presented. Its running time is O(m (m, n)), where is the classical functional inverse of Ack...
Bernard Chazelle
IPL
2002
117views more  IPL 2002»
15 years 6 months ago
Complexity of weak acceptance conditions in tree automata
Weak acceptance conditions for automata on infinite words or trees are defined in terms of the set of states that appear in the run. This is in contrast with, more usual, strong c...
Jakub Neumann, Andrzej Szepietowski, Igor Walukiew...
COLOGNETWENTE
2010
15 years 5 months ago
Complexity of O'Hara's Algorithm
In this paper we analyze O’Hara’s partition bijection. We present three type of results. First, we show that O’Hara’s bijection can be viewed geometrically as a certain sci...
Matjaz Konvalinka, Igor Pak
CORR
2010
Springer
119views Education» more  CORR 2010»
15 years 5 months ago
Computational Complexity of Avalanches in the Kadanoff two-dimensional Sandpile Model
In this paper we prove that the avalanche problem for the Kadanoff sandpile model (KSPM) is P-complete for two-dimensions. Our proof is based on a reduction from the monotone circ...
Eric Goles Chacc, Bruno Martin
DELTA
2010
IEEE
15 years 5 months ago
(Some) Open Problems to Incorporate BIST in Complex Heterogeneous Integrated Systems
This paper presents an overview of test techniques that offer promising features when Built-In-Self-Test (BIST) must be applied to complex intgrated systems including analog, mixed...
Manuel J. Barragan Asian, Gloria Huertas, Adoraci&...