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» A Logic for Algebraic Effects
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CIE
2007
Springer
14 years 14 days ago
Multi-valued Logics, Effectiveness and Domains
Abstract. Effective domain theory is applied to fuzzy logic to give suitable notions of semi-decidable and decidable L-subset. The connection with the notions of fuzzy Turing machi...
Giangiacomo Gerla
EDBTW
2006
Springer
13 years 10 months ago
The Importance of Algebra for XML Query Processing
Abstract. Relational algebra has been a crucial foundation for relational database systems, and has played a large role in enabling their success. A corresponding XML algebra for X...
Stelios Paparizos, H. V. Jagadish
CORR
2011
Springer
185views Education» more  CORR 2011»
13 years 3 months ago
Sound and Complete Query Answering in Intensional P2P Data Integration
Contemporary use of the term ’intension’ derives from the traditional logical doctrine that an idea has both an extension and an intension. In this paper we introduce an intens...
Zoran Majkic
CDC
2009
IEEE
143views Control Systems» more  CDC 2009»
14 years 1 months ago
Control interpretations of products in the Hopf algebra
Abstract— Families of differential operators, like those defining affine, generally nonlinear, control systems are known to have natural Hopf algebra structures. These provide ...
Matthias Kawski
LOGCOM
2010
158views more  LOGCOM 2010»
13 years 7 months ago
Applying Universal Algebra to Lambda Calculus
The aim of this paper is double. From one side we survey the knowledge we have acquired these last ten years about the lattice of all λ-theories (= equational extensions of untype...
Giulio Manzonetto, Antonino Salibra