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IPSN
2003
Springer
15 years 6 months ago
2003
Springer
Abstract. We present a distributed algorithm for environmental monitoring of a scalar field (such as temperature, intensity of light, atmospheric pressure, etc.) using a random se...
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FCT
2001
Springer
15 years 5 months ago
2001
Springer
We show that some natural refinements of the Straubing and Brzozowski hierarchies correspond (via the so called leaf-languages) step by step to similar refinements of the polynom...
HYBRID
1998
Springer
15 years 5 months ago
1998
Springer
Abstract. In this paper we discuss the problem of calculating the reachable states of a dynamical system de ned by ordinary di erential equations or inclusions. We present a protot...
IBERAMIA
1998
Springer
15 years 5 months ago
1998
Springer
In this article we analyze the problem of searching the WWW, giving some insight and models to understand its complexity. Then we survey the two main current techniques used to se...
ISSAC
1997
Springer
15 years 5 months ago
1997
Springer
A class of de nite integrals involving cyclotomicpolynomials and nested logarithms is considered. The results are given in terms of derivatives of the Hurwitz Zeta function. Some s...