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RTA
2001
Springer
14 years 2 days ago
Beta Reduction Constraints
The constraint language for lambda structures (CLLS) can model lambda terms that are known only partially. In this paper, we introduce beta reduction constraints to describe beta r...
Manuel Bodirsky, Katrin Erk, Alexander Koller, Joa...
RTA
2001
Springer
14 years 2 days ago
Matching Power
In this paper we give a simple and uniform presentation of the rewriting calculus, also called Rho Calculus. In addition to its simplicity, this formulation explicitly allows us to...
Horatiu Cirstea, Claude Kirchner, Luigi Liquori
RELMICS
2001
Springer
14 years 2 days ago
Groups in Allegories
Groups are one of the most fundamental notions in mathematics. This paper provides a foundation of group theory in allegories. Almost all results in the paper can be applied to the...
Yasuo Kawahara
RANDOM
2001
Springer
14 years 2 days ago
On Computing Ad-hoc Selective Families
Andrea E. F. Clementi, Pierluigi Crescenzi, Angelo...
RANDOM
2001
Springer
14 years 2 days ago
On Euclidean Embeddings and Bandwidth Minimization
We study Euclidean embeddings of Euclidean metrics and present the following four results: (1) an O(log3 n √ log log n) approximation for minimum bandwidth in conjunction with a ...
John Dunagan, Santosh Vempala
RANDOM
2001
Springer
14 years 2 days ago
On the Equivalence between the Primal-Dual Schema and the Local-Ratio Technique
We discuss two approximation approaches, the primal-dual schema and the local-ratio technique. We present two relatively simple frameworks, one for each approach, which extend know...
Reuven Bar-Yehuda, Dror Rawitz
RANDOM
2001
Springer
14 years 2 days ago
Near-optimum Universal Graphs for Graphs with Bounded Degrees
d Abstract) Noga Alon1, , Michael Capalbo2, , Yoshiharu Kohayakawa3, , Vojtˇech R¨odl4,† , Andrzej Ruci´nski5,‡ , and Endre Szemer´edi6,§ 1 Department of Mathematics, Raym...
Noga Alon, Michael R. Capalbo, Yoshiharu Kohayakaw...