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ENTCS
2006
125views more  ENTCS 2006»
13 years 4 months ago
Formalizing Type Operations Using the "Image" Type Constructor
In this paper we introduce a new approach to formalizing certain type operations in type theory. Traditionally, many type constructors in type theory are independently axiomatized...
Aleksey Nogin, Alexei Kopylov
ADBIS
2004
Springer
124views Database» more  ADBIS 2004»
13 years 10 months ago
Vague Spatial Data Types, Set Operations, and Predicates
Many geographical applications deal with spatial objects that cannot be adequately described by determinate, crisp concepts because of their intrinsically indeterminate and vague n...
Alejandro Pauly, Markus Schneider
AFP
2004
Springer
13 years 10 months ago
A Functional Shell That Operates on Typed and Compiled Applications
Abstract. Esther is the interactive shell of Famke, a prototype implementation of a strongly typed operating system written in the functional programming language Clean. As usual, ...
Rinus Plasmeijer, Arjen van Weelden
TYPES
1993
Springer
13 years 9 months ago
The Expressive Power of Structural Operational Semantics with Explicit Assumptions
Abstract. We explore the expressive power of the formalism called Natural Operational Semantics, NOS, introduced by Burstall and Honsell for defining the operational semantics of ...
Marino Miculan
TPHOL
2002
IEEE
13 years 9 months ago
Quotient Types: A Modular Approach
In this paper we introduce a new approach to axiomatizing quotient types in type theory. We suggest replacing the existing monolithic rule set by a modular set of rules for a speci...
Aleksey Nogin