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» Logics Capturing Local Properties
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SIAMCOMP
2012
12 years 12 months ago
Local Versus Global Properties of Metric Spaces
d Abstract) Sanjeev Arora∗ L´aszl´o Lov´asz† Ilan Newman‡ Yuval Rabani§ Yuri Rabinovich¶ Santosh Vempala Motivated by applications in combinatorial optimization, we ini...
Sanjeev Arora, László Lovász,...
POPL
2005
ACM
15 years 9 months ago
Context logic and tree update
Spatial logics have been used to describe properties of treelike structures (Ambient Logic) and in a Hoare style to reason about dynamic updates of heap-like structures (Separatio...
Cristiano Calcagno, Philippa Gardner, Uri Zarfaty
INFOCOM
2003
IEEE
15 years 2 months ago
On the Intrinsic Locality Properties of Web Reference Streams
— There has been considerable work done in the study of Web reference streams: sequences of requests for Web objects. In particular, many studies have looked at the locality prop...
Rodrigo C. Fonseca, Virgilio Almeida, Mark Crovell...
CSL
2009
Springer
15 years 1 months ago
Fixed-Point Definability and Polynomial Time
My talk will be a survey of recent results about the quest for a logic capturing polynomial time. In a fundamental study of database query languages, Chandra and Harel [4] first ra...
Martin Grohe
CORR
2012
Springer
176views Education» more  CORR 2012»
13 years 5 months ago
Capturing Topology in Graph Pattern Matching
Graph pattern matching is often defined in terms of subgraph isomorphism, an np-complete problem. To lower its complexity, various extensions of graph simulation have been consid...
Shuai Ma, Yang Cao, Wenfei Fan, Jinpeng Huai, Tian...