Results 31 to 40 of about 2,046,692 (239)

Formal verification of a proof procedure for the description logic ALC [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2013
Description Logics (DLs) are a family of languages used for the representation and reasoning on the knowledge of an application domain, in a structured and formal manner. In order to achieve this objective, several provers, such as RACER and FaCT++, have
Martin Strecker   +2 more
doaj   +1 more source

Exact computation for existence of a knot counterexample

open access: yesApplied General Topology, 2019
Previously, numerical evidence was presented of a self-intersecting Bezier curve having the unknot for its control polygon. This numerical demonstration resolved open questions in scientic visualization, but did not provide a formal proof of self ...
K. Marinelli, T. J. Peters
doaj   +1 more source

The Sequent Calculus Trainer with Automated Reasoning - Helping Students to Find Proofs [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2018
The sequent calculus is a formalism for proving validity of statements formulated in First-Order Logic. It is routinely used in computer science modules on mathematical logic.
Arno Ehle   +2 more
doaj   +1 more source

Prove it! Inferring Formal Proof Scripts from CafeOBJ Proof Scores

open access: yes, 2018
CafeOBJ is a language for writing formal specifications for a wide variety of software and hardware systems and for verifying their properties. CafeOBJ makes it possible to verify properties by using either proof scores, which consists of reducing goal ...
Riesco Rodríguez, Adrián   +1 more
core   +1 more source

Improvement and formal proof on protocol Otway-Rees

open access: yesTongxin xuebao, 2012
Choosing the authentication key distribution protocol Otway-Rees as the research object,using protocol composition logic (PCL) as proof tool,the security protocol analysis and formal proof was studied.Firstly,this paper gave the forms of security attack ...
Lai-feng LU, Xin-dong DUAN, Jian-feng MA
doaj   +2 more sources

Ideas for a high-level proof strategy language [PDF]

open access: yes, 2010
Finding ways to prove theorems mechanically was one of the earliest challenges tackled by the AI community. Notable progress has been made but there is still always a limit to any set of heuristic search techniques.
Gudmund Grov   +5 more
core  

Practical Theory Extension in Event-B [PDF]

open access: yes, 2013
. The Rodin tool for Event-B supports formal modelling and proof using a mathematical language that is based on predicate logic and set theory. Although Rodin has in-built support for a rich set of operators and proof rules, for some application areas ...
Butler, Michael   +3 more
core   +1 more source

Cancer‐associated mutations in endometriosis reframe a benign disease through molecular oncology

open access: yesMolecular Oncology, EarlyView.
This review aims to comprehensively analyse cancer‐associated somatic mutations (CAMs) present in endometriotic lesions, emphasizing their biological roles, spatial distribution and implications for translational applications in medicine. By contextualizing a benign state within a genomic framework, this analysis seeks to establish its value as a ...
Clarissa Mujacic   +15 more
wiley   +1 more source

Formal Proof of a Machine Closed Theorem in Coq

open access: yesJournal of Applied Mathematics, 2014
The paper presents a formal proof of a machine closed theorem of TLA+ in the theorem proving system Coq. A shallow embedding scheme is employed for the proof which is independent of concrete syntax.
Hai Wan   +3 more
doaj   +1 more source

Spatial heterogeneity of hotspot mutations and clonal relatedness in ovarian endometrioid carcinoma

open access: yesMolecular Oncology, EarlyView.
Spatially resolved analysis revealed heterogeneous distributions of selected cancer‐associated mutations within ovarian endometrioid carcinomas. Shared mutations between paired endometrial and ovarian tumors supported clonal relatedness. These findings highlight the value of sampling multiple tumor regions when interpreting molecular profiles ...
Takahito Ashihara   +10 more
wiley   +1 more source

Home - About - Disclaimer - Privacy