Results 1 to 10 of about 1,385,742 (229)
Representations of Stream Processors Using Nested Fixed Points [PDF]
We define representations of continuous functions on infinite streams of discrete values, both in the case of discrete-valued functions, and in the case of stream-valued functions.
Neil Ghani +2 more
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Flow Faster: Efficient Decision Algorithms for Probabilistic Simulations [PDF]
Strong and weak simulation relations have been proposed for Markov chains, while strong simulation and strong probabilistic simulation relations have been proposed for probabilistic automata.
Lijun Zhang +3 more
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On the Complexity of Equivalence and Minimisation for Q-weighted Automata [PDF]
This paper is concerned with the computational complexity of equivalence and minimisation for automata with transition weights in the field Q of rational numbers.
Stefan Kiefer +4 more
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Tractable Combinations of Temporal CSPs [PDF]
The constraint satisfaction problem (CSP) of a first-order theory T is the computational problem of deciding whether a given conjunction of atomic formulas is satisfiable in some model of T.
Manuel Bodirsky +2 more
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Barriers in Concurrent Separation Logic: Now With Tool Support! [PDF]
We develop and prove sound a concurrent separation logic for Pthreads-style barriers. Although Pthreads barriers are widely used in systems, and separation logic is widely used for verification, there has not been any effort to combine the two.
Aquinas Hobor, Cristian Gherghina
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Bootstrapping Inductive and Coinductive Types in HasCASL [PDF]
We discuss the treatment of initial datatypes and final process types in the wide-spectrum language HasCASL. In particular, we present specifications that illustrate how datatypes and process types arise as bootstrapped concepts using HasCASL's type ...
Lutz Schröder
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We introduce ologisms. They generate from ologs by extending their logical expressivity, from the possibility of considering constraints of equational nature only to the possibility of considering constraints of syllogistic nature, in addition.
Ruggero Pagnan
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Fungal infections adversely influence the production and quality of seeds. Previously, Fusarium solani was reported as the causal agent of roselle (Hibiscus sabdariffa L.) seed rot. This study was designed to evaluate the effect of F. solani infection on
Aminallah Tahmasebi +4 more
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Logics for Unranked Trees: An Overview [PDF]
Labeled unranked trees are used as a model of XML documents, and logical languages for them have been studied actively over the past several years. Such logics have different purposes: some are better suited for extracting data, some for expressing ...
Leonid Libkin
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The Complexity of Combinations of Qualitative Constraint Satisfaction Problems [PDF]
The CSP of a first-order theory $T$ is the problem of deciding for a given finite set $S$ of atomic formulas whether $T \cup S$ is satisfiable. Let $T_1$ and $T_2$ be two theories with countably infinite models and disjoint signatures.
Manuel Bodirsky, Johannes Greiner
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