Results 11 to 20 of about 32 (31)

Discussion of foundation of mathematics and quantum theory

open access: yesOpen Mathematics, 2022
Following the results of our recently published book [F. Lev, Finite Mathematics as the Foundation of Classical Mathematics and Quantum Theory. With Applications to Gravity and Particle Theory, Springer, 2020, ISBN 978-3-030-61101-9], we discuss ...
Lev Felix M.
doaj   +1 more source

A topological interpretation of three Leibnizian principles within the functional extensions [PDF]

open access: yesLogical Methods in Computer Science, 2018
Three philosophical principles are often quoted in connection with Leibniz: "objects sharing the same properties are the same object" (Identity of indiscernibles), "everything can possibly exist, unless it yields contradiction" (Possibility as ...
Marco Forti
doaj   +1 more source

Don Segundo Sombra: Un campo sin cangrejales [PDF]

open access: yes, 1996
Fil: Pastormerlo, Sergio. Universidad Nacional de La Plata.
Pastormerlo, Sergio Carlos; Universidad Nacional de La Plata
core   +1 more source

Hilbert's Paradox

open access: yes, 2002
In this paper Hilbert's paradox is for the first time published completely. It was discovered by David Hilbert while he was struggling with Cantor's set theory. According to Hilbert, it initiated Ernst Zermelo's version of the Zermelo–Russell paradox. It
Kahle, Reinhard, Peckhaus, Volker
core   +1 more source

The necessity of construct and external validity for deductive causal inference

open access: yesJournal of Causal Inference
The Credibility Revolution advances internally valid research designs intended to identify causal effects from quantitative data. The ensuing emphasis on internal validity, however, has enabled a neglect of construct and external validity.
Esterling Kevin M.   +2 more
doaj   +1 more source

Algebras, Projective Geometry, Mathematical Logic, and Constructing the World: Intersections in the Philosophy of Mathematics of A. N. Whitehead

open access: yes, 2002
A. N. Whitehead (1861–1947) contributed notably to the foundations of pure and applied mathematics, especially from the late 1890s to the mid 1920s. An algebraist by mathematical tendency, he surveyed several algebras in his book Universal Algebra (1898).
Grattan-Guinness, I.   +1 more
core   +1 more source

Fuzzy logics as the logics of chains

open access: yes, 2008
The paper proposes a formal delimitation of the class of ‘fuzzy logics ’ and answers some objections that can be raised against the definition; the focus is put on informal and motivational aspects of the problem.
Libor Běhounek A, Petr Cintula A
core  

Don Segundo Sombra: un campo sin cangrejales

open access: yes, 1996
El tópico de la edad dorada es un tópico inevitable, a su vez, en la crítica sobre Don Segundo Sombra. En la lectura que Beatriz Sarlo propone en Una modernidad periférica, el primer paso consiste en ubicar la novela en el género de las utopías rurales ...
Pastormerlo, Sergio
core  

Genetic snapshots of the Rhizobium species NGR234 genome. [PDF]

open access: yesGenome Biol, 2000
Viprey V   +3 more
europepmc   +1 more source

CO-INFECTION OF DENGUE AND HEPATITIS A VIRUSES: A RARE CASE REPORT. [PDF]

open access: yesAfr J Infect Dis
Alberto RC   +3 more
europepmc   +1 more source

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