Results 31 to 40 of about 695,402 (315)

Pre-measure spaces and pre-integration spaces in predicative Bishop-Cheng measure theory [PDF]

open access: yesLogical Methods in Computer Science
Bishop's measure theory (BMT) is an abstraction of the measure theory of a locally compact metric space $X$, and the use of an informal notion of a set-indexed family of complemented subsets is crucial to its predicative character.
Iosif Petrakis, Max Zeuner
doaj   +1 more source

En quoi la crise des fondements des mathématiques est-elle terminée ?

open access: yesPhilosophia Scientiæ, 2005
The « crisis in the foundations of mathematics » (1902-1931) contributed to the advent of an axiomatic set-theoretic paradigm in terms of which the pressing questions of « Foundations of Mathematics » are still treated.
Emmanuel Barot
doaj   +1 more source

Foundations of Mathematics and Mathematical Practice. The Case of Polish Mathematical School

open access: yesStudia Historiae Scientiarum, 2022
The foundations of mathematics cover mathematical as well as philosophical problems. At the turn of the 20th century logicism, formalism and intuitionism, main foundational schools were developed.
Jan Woleński
doaj   +1 more source

CZF does not have the Existence Property [PDF]

open access: yes, 2014
Constructive theories usually have interesting metamathematical properties where explicit witnesses can be extracted from proofs of existential sentences.
Swan, Andrew W
core   +1 more source

Operational axioms for diagonalizing states [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2015
In quantum theory every state can be diagonalized, i.e. decomposed as a convex combination of perfectly distinguishable pure states. This elementary structure plays an ubiquitous role in quantum mechanics, quantum information theory, and quantum ...
Giulio Chiribella, Carlo Maria Scandolo
doaj   +1 more source

Set Theory or Higher Order Logic to Represent Auction Concepts in Isabelle? [PDF]

open access: yes, 2014
When faced with the question of how to represent properties in a formal proof system any user has to make design decisions. We have proved three of the theorems from Maskin's 2004 survey article on Auction Theory using the Isabelle/HOL system, and we ...
C. Lange   +6 more
core   +2 more sources

Development and Validation of a Parenting Styles Scale based on Glasser\'s Choice Theory [PDF]

open access: yesخانواده و پژوهش, 2020
The present study set out to develop and validate a parenting styles questionnaire based on Glasser’s choice theory. The design of this quantitative research was correlational. The statistical population of the study was comprised of all parents of 7- to
S. Azad   +2 more
doaj  

Type Directed Partial Evaluation for Level-1 Shift and Reset [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2013
We present an implementation in the Coq proof assistant of type directed partial evaluation (TDPE) algorithms for call-by-name and call-by-value versions of shift and reset delimited control operators, and in presence of strong sum types.
Danko Ilik
doaj   +1 more source

Heyting-valued interpretations for Constructive Set Theory [PDF]

open access: yesAnnals of Pure and Applied Logic, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

Interfaces and the extended Hilbert space of Chern-Simons theory

open access: yesJournal of High Energy Physics, 2020
The low energy effective field theories of (2 + 1) dimensional topological phases of matter provide powerful avenues for investigating entanglement in their ground states.
Jackson R. Fliss, Robert G. Leigh
doaj   +1 more source

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