Results 21 to 30 of about 695,402 (315)

Extracting Programs from Constructive HOL Proofs via IZF Set-Theoretic Semantics [PDF]

open access: yesLogical Methods in Computer Science, 2008
Church's Higher Order Logic is a basis for influential proof assistants -- HOL and PVS. Church's logic has a simple set-theoretic semantics, making it trustworthy and extensible.
Robert Constable, Wojciech Moczydlowski
doaj   +1 more source

Point-free Construction of Real Exponentiation [PDF]

open access: yesLogical Methods in Computer Science, 2022
We define a point-free construction of real exponentiation and logarithms, i.e.\ we construct the maps $\exp\colon (0, \infty)\times \mathbb{R} \rightarrow \!(0,\infty),\, (x, \zeta) \mapsto x^\zeta$ and $\log\colon (1,\infty)\times (0, \infty ...
Ming Ng, Steven Vickers
doaj   +1 more source

A Novel Framework of Pythagorean Fuzzy Dominance-Based Rough Sets and Analysis of Knowledge Reductions

open access: yesIEEE Access, 2023
The dominance-based rough set approach is crucial to the advancement of rough set theory. It gives a more thorough and adaptable framework for knowledge acquisition, information analysis, and DM.
Iftikhar Ul Haq   +4 more
doaj   +1 more source

Gluing together Proof Environments: Canonical extensions of LF Type Theories featuring Locks [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2015
We present two extensions of the LF Constructive Type Theory featuring monadic locks. A lock is a monadic type construct that captures the effect of an external call to an oracle.
Furio Honsell   +3 more
doaj   +1 more source

PENDIDIKAN KONTRUKTIVISTIK DALAM PENGEMBANGAN KEBERBAKATAN ANAK

open access: yesPsympathic: Jurnal Ilmiah Psikologi, 2018
Theoretically, the constructive theory uses the cognitive theory as supposition. The constructive theory explains that knowledge is set and  developed because of interaction between individual and its environment.
Ujam Jaenudin
doaj   +1 more source

Borel-piecewise continuous reducibility for uniformization problems [PDF]

open access: yesLogical Methods in Computer Science, 2017
We study a fine hierarchy of Borel-piecewise continuous functions, especially, between closed-piecewise continuity and $G_\delta$-piecewise continuity. Our aim is to understand how a priority argument in computability theory is connected to the notion of
Takayuki Kihara
doaj   +1 more source

Scientific representation and nominalism: an empiricist view

open access: yesPrincipia: An International Journal of Epistemology, 2008
Can a constructive empiricist make sense of scientific representation? Usually, a scientific model is an abstract entity (e.g., formulated in set theory), and scientific representation is conceptualized as an intentional relation between scientific ...
Otávio Bueno
doaj   +3 more sources

Non-Determinism and Nash Equilibria for Sequential Game over Partial Order [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2005
In sequential games of traditional game theory, backward induction guarantees existence of Nash equilibrium by yielding a sub-game perfect equilibrium.
Stéphane Le Roux
doaj   +1 more source

Behavioral Changes in the Community Following COVID-19 Pandemics; A Conceptual Model Derived from a Grounded Theory Study in Iran [PDF]

open access: yesJournal of Health Sciences and Surveillance System, 2023
Background: COVID-19 epidemic in Iran has imposed a heavy social, economic, political, and psychosocial burden and caused devastating social problems. On the other hand, it has also led to promising social cohesion.
Mohammad Hossein Kaveh   +3 more
doaj   +1 more source

Quantum error correction and holographic information from bilocal holography

open access: yesJournal of High Energy Physics, 2021
Bilocal holography is a constructive approach to the higher spin theory holographically dual to O(N ) vector models. In contrast to other approaches to bulk reconstruction, bilocal holography does not take input from the dual gravitational theory.
Robert de Mello Koch   +3 more
doaj   +1 more source

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