Results 31 to 40 of about 46,429 (244)

Between Eleatics and Atomists: Gorgias’ Argument against Motion

open access: yesArchai: Revista de Estudos sobre as Origens do Pensamento Ocidental, 2021
The aim of my paper is to investigate Gorgias’ argument against motion, which is found in his Peri tou meontos and preserved only in MXG 980a18. I tried to shed new light both on this specific reflection and on the reliability of Pseudo-Aristotle’s ...
Roberta Ioli
doaj   +1 more source

Division de la division

open access: yesChimères, 1999
Bonnefoi Christian, Zerbib Monique. Division de la division. In: Chimères. Revue des schizoanalyses, N°37, automne 1999. Gilles et Félix sur le fil du rasoir. pp. 69-78.
Bonnefoi, Christian, Zerbib, Monique
openaire   +2 more sources

Construction of the common multiple concept in the domain of whole numbers

open access: yesEnseñanza de las Ciencias, 2011
The purpose of this research was to characterize the construction process of common multiple of two whole numbers as a part of divisibility scheme in Secondary School students.
Ana Isabel Roig   +2 more
doaj   +1 more source

The tame-wild principle for discriminant relations for number fields [PDF]

open access: yes, 2012
Consider tuples of separable algebras over a common local or global number field, related to each other by specified resolvent constructions. Under the assumption that all ramification is tame, simple group-theoretic calculations give best possible ...
Amano   +7 more
core   +3 more sources

Developable spaces and cleavability [PDF]

open access: yesRendiconti di Matematica e delle Sue Applicazioni, 1994
If P is a class of topological spaces, then a topological space X is said to be cleavable over P if for every A ⊂ X there are a space Y ∈ P and a continuous mapping f : X → Y such that f(X) = Y and f −1f(A) = A.
F. CAMMAROTO , Lj. KOCINAC
doaj  

Some Constructions of Divisible Designs from Laguerre Geometries [PDF]

open access: yesDiscrete Math. 301 (2005), 74-82, 2013
In the nineties, A.G. Spera introduced a construction principle for divisible designs. Using this method, we get series of divisible designs from finite Laguerre geometries. We show a close connection between some of these divisible designs and divisible designs whose construction was based on a conic in a plane of a 3-dimensional projective space.
arxiv   +1 more source

Divisibility among determinants of power matrices associated with integer-valued arithmetic functions

open access: yesAIMS Mathematics, 2020
Let $a, b$ and $n$ be positive integers and $S = \left\{ {x_1, ..., x_n} \right\}$ be a set of $n$ distinct positive integers. The set $S$ is called a divisor chain if there is a permutation $\sigma $ of $\{1, ..., n\}$ such that $x_{\sigma (1)}|...|x_ ...
Long Chen, Shaofang Hong
doaj   +1 more source

On an Arithmetic Inequality

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2014
We obtain an arithmetic proof and a refinement of the inequality ϕ (nk) + σk(n) < 2nk, where n ≧ 2 and k ≧ 2. An application to another inequality is also provided.
Sándor József
doaj   +1 more source

A product autoregressive model with log-Laplace marginal distribution

open access: yesStatistica, 2013
The log-Laplace distribution and its properties are considered. Some important properties like multiplicative infinite divisibility, geometric multiplicative infinite divisibility and self-decomposability are discussed.
Kanichukattu K. Jose, Manu Mariam Thomas
doaj   +1 more source

State Complexity of Testing Divisibility [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2010
Under some mild assumptions, we study the state complexity of the trim minimal automaton accepting the greedy representations of the multiples of m >= 2 for a wide class of linear numeration systems.
Emilie Charlier   +3 more
doaj   +1 more source

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