Sökning: "First-Order Logic"
Visar resultat 11 - 15 av 38 avhandlingar innehållade orden First-Order Logic.
11. Extending the Automated Reasoning Toolbox
Sammanfattning : Due to the semi-decidable nature of first-order logic, it can be desirable to address a wider range of problems than the standard ones of satisfiability and derivability. We extend the automated reasoning toolbox by intro- ducing two new tools for analysing problems in first-order logic. Infinox is aimed at showing finite unsatisfiability, i.e. LÄS MER
12. Extending the Automated Reasoning Toolbox
Sammanfattning : Due to the semi-decidable nature of first-order logic, it can be desirable to address a wider range of problems than the standard ones of satisfiability and derivability. We extend the automated reasoning toolbox by introducing three new tools for analysing problems in first-order logic. Infinox aims to show finite unsatisfiability, i.e. LÄS MER
13. Mapping and integration of schema representations of component specefications
Sammanfattning : Specification for process oriented applications tends to use languages that suffer from infinite, intractable or unpredictably irregular state spaces that thwart exhaustive searches by verification heuristics. However, conceptual schemas based on FOL, offer techniques for both integrating and verifying specifications in finite spaces. LÄS MER
14. Computational Issues in Calculi of Partial Inductive Definitions
Sammanfattning : We study the properties of a number of algorithms proposed to explore the computational space generated by a very simple and general idea: the notion of a mathematical definition and a number of suggested formal interpretations ofthis idea. Theories of partial inductive definitions (PID) constitute a class of logics based on the notion of an inductive definition. LÄS MER
15. Deductive Planning and Composite Actions in Temporal Action Logic
Sammanfattning : Temporal Action Logic is a well established logical formalism for reasoning about action and change that has long been used as a formal specification language. Its first-order characterization and explicit time representation makes it a suitable target for automated theorem proving and the application of temporal constraint solvers. LÄS MER