Results 21 to 30 of about 11,543 (183)
Semantics for a Quantum Programming Language by Operator Algebras [PDF]
This paper presents a novel semantics for a quantum programming language by operator algebras, which are known to give a formulation for quantum theory that is alternative to the one by Hilbert spaces.
Kenta Cho
doaj +1 more source
Unifying Theories of Mobile Channels [PDF]
In this paper we present the denotational semantics for channel mobility in the Unifying Theories of Programming (UTP) semantics framework. The basis for the model is the UTP theory of reactive processes (precisely, the UTP semantics for Communicating ...
Gerard Ekembe Ngondi
doaj +1 more source
Inductive Definition and Domain Theoretic Properties of Fully Abstract [PDF]
A construction of fully abstract typed models for PCF and PCF^+ (i.e., PCF + "parallel conditional function"), respectively, is presented. It is based on general notions of sequential computational strategies and wittingly consistent non-deterministic ...
Luke Ong, Vladimir Sazonov
core +3 more sources
An Effect System for Algebraic Effects and Handlers [PDF]
We present an effect system for core Eff, a simplified variant of Eff, which is an ML-style programming language with first-class algebraic effects and handlers. We define an expressive effect system and prove safety of operational semantics with respect
Andrej Bauer, Matija Pretnar
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Extensional and Intensional Semantics of Bounded and Unbounded Nondeterminism [PDF]
We give extensional and intensional characterizations of functional programs with nondeterminism: as structure preserving functions between biorders, and as nondeterministic sequential algorithms on ordered concrete data structures which compute them.
James Laird
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A denotational semantics of quantum Turing machines having a quantum control is defined in the dagger compact closed category of finite dimensional Hilbert spaces.
Miklós Bartha
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The goal of this lecture is to show how modern theorem provers---in this case, the Coq proof assistant---can be used to mechanize the specification of programming languages and their semantics, and to reason over individual programs and over generic ...
Leroy, Xavier
core +4 more sources
Semantics of a Typed Algebraic Lambda-Calculus [PDF]
Algebraic lambda-calculi have been studied in various ways, but their semantics remain mostly untouched. In this paper we propose a semantic analysis of a general simply-typed lambda-calculus endowed with a structure of vector space.
Benoît Valiron
doaj +1 more source
A Provenance Tracking Model for Data Updates [PDF]
For data-centric systems, provenance tracking is particularly important when the system is open and decentralised, such as the Web of Linked Data. In this paper, a concise but expressive calculus which models data updates is presented.
Ciobanu, Gabriel, Horne, Ross
core +3 more sources
Reversible Barbed Congruence on Configuration Structures [PDF]
A standard contextual equivalence for process algebras is strong barbed congruence. Configuration structures are a denotational semantics for processes in which one can define equivalences that are more discriminating, i.e.
Clément Aubert, Ioana Cristescu
doaj +1 more source

