interrogate 发表于 2025-3-25 06:28:16

Mark van der Horstucture. We show that these families admit a least and greatest fixed point and that the well-grounded RCA semantics is characterised by the least fixed point. We then study the structure of other fixed points and characterise the interesting lattices as the self-supported fixed points.

积习已深 发表于 2025-3-25 08:34:49

Kari Elkelänctive queries with negation. We show that a precise description can always be found in one of these languages for any set of documents. However, when disjunction is introduced, uniqueness of the solution is lost. In order to deal with this problem, we define a preferential criterion on queries, bas

Preamble 发表于 2025-3-25 14:18:17

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松果 发表于 2025-3-25 16:29:46

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objection 发表于 2025-3-25 20:52:57

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GENUS 发表于 2025-3-26 03:03:58

Paul Dudley,Helen Jenkins,Leonardo Mautino,Sophie Richard

strdulate 发表于 2025-3-26 06:57:43

Etienne Billette de Villemeur,Helmuth Cremer,Bernard Roy,Joëlle Toledano

情感脆弱 发表于 2025-3-26 09:34:43

Catherine Cazals,Frédérique Fève,Jean-Pierre Florens,Bernard Roy

浸软 发表于 2025-3-26 12:38:50

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闲荡 发表于 2025-3-26 20:26:45

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查看完整版本: Titlebook: Regulatory and Economic Challenges in the Postal and Delivery Sector; Michael A. Crew,Paul R. Kleindorfer Conference proceedings 2005 Spri