Výsledky vyhledávání - "Száz, Árpád"

Akademický článek

Composition iterates, Cauchy, translation, and Sincov inclusions

Publikováno v: Acta Universitatis Sapientiae: Mathematica, Vol 12, Iss 1, Pp 54-84 (2020)

Improving and extending some ideas of Gottlob Frege from 1874 (on a generalization of the notion of the composition iterates of a function), we consider the composition iterates ϕn of a relation ϕ on X, defined by ϕ0=Δx, ϕn=ϕ∘ϕn-1 if n∈�

Externí odkaz: https://doaj.org/article/57572904e17c49eea188bdccece4acb9

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Akademický článek

A natural Galois connection between generalized norms and metrics

Autor: Száz Árpád

Publikováno v: Acta Universitatis Sapientiae: Mathematica, Vol 9, Iss 2, Pp 360-373 (2017)

Having in mind a well-known connection between norms and metrics on vector spaces, for an additively written group X, we establish a natural Galois connection between functions of X to ℝ and X2 to ℝ.

Externí odkaz: https://doaj.org/article/e92076804bd24a56a2e70feba42c8162

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Akademický článek

ON THE EXISTENCE OF MONOTONE SUBSEQUENCES IN GENERALIZED ORDERED SETS.

Autor: IQBAL, MEHAK, SZÁZ, ÁRPÁD

Publikováno v: Mathematics Student; Jul-Dec2023, Vol. 92 Issue 3-4, p65-77, 13p

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Akademický článek

A particular Galois connection between relations and set functions

Autor: Száz Árpád

Publikováno v: Acta Universitatis Sapientiae: Mathematica, Vol 6, Iss 1, Pp 73-91 (2014)

Motivated by a recent paper of U. Höhle and T. Kubiak on regular sup-preserving maps, we investigate a particular Galois-type connection between relations on one set X to another Y and functions on the power set P(X) to P(Y ) . Since relations can l

Externí odkaz: https://doaj.org/article/4ac56150681447898de198607dd891e1

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