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German Idealism and the Origins of Pure Mathematics: Riemann, Dedekind, Cantor [PDF]

open access: greenJournal of Philosophical Investigations, 2021
When it comes to the relation of modern mathematics and philosophy, most people tend to think of the three major schools of thought—i.e. logicism, formalism, and intuitionism—that emerged as profound researches on the foundations and nature of ...
Ehsan Karimi Torshizi
doaj   +2 more sources

DEVELOPMENT OF TEACHING AND RESEARCH IN PURE MATHEMATICS IN BRAZIL: CURRENT VIEW

open access: goldRevista Brasileira de História da Matemática, 2020
This article presents an overview on the development of teaching and research in Pure Mathematics in Brazil from 1811 until the year 2010, within the current view.
Clóvis Pereira
doaj   +3 more sources

Mathematical Modeling of Wax Deposition in Field-Scale Crude Oil Pipeline Systems

open access: yesJournal of Applied Mathematics, 2022
The formation of solid wax crystals, which interlock and form a gel-like layer on the inner wall of the crude oil pipeline, influences the transportation of waxy crude oil. The deposited layer grows continuously and hardens during the oil transportation,
Francis Oketch Ochieng   +3 more
doaj   +1 more source

Hydromagnetic Non-Newtonian Fluid Flow in a Convergent Conduit

open access: yesJournal of Applied Mathematics, 2022
In the present study, a hydromagnetic non-Newtonian (dilatant) fluid flow in a convergent conduit, in the presence of a variable transverse magnetic field, has been investigated.
Njue Caroline Wawira   +2 more
doaj   +1 more source

Computing some Laplacian Coefficients of Forests

open access: yesJournal of Applied Mathematics, 2022
Let G be a finite simple graph with Laplacian polynomial ψG,λ=∑k=0n−1n−kckλk. In an earlier paper, the coefficients cn−4 and cn−5 for forests with respect to some degree-based graph invariants were computed. The aim of this paper is to continue this work
Ali Ghalavand, Ali Reza Ashrafi
doaj   +1 more source

Metric Dimension Threshold of Graphs

open access: yesJournal of Mathematics, 2022
Let G be a connected graph. A subset S of vertices of G is said to be a resolving set of G, if for any two vertices u and v of G there is at least a member w of S such that du,w≠dv,w.
Meysam Korivand   +2 more
doaj   +1 more source

An Application of the t-Extension of the p-Fibonacci Pascal Matrix in Coding Theory

open access: yesAdvances in Mathematical Physics, 2022
We consider the t-extension of the p-Fibonacci Pascal matrix. First, we study the k-th power of the t-extension of the p-Fibonacci lower and upper triangular Pascal matrix.
Elahe Mehraban, Mansour Hashemi
doaj   +1 more source

A (Discrete) Homotopy Theory for Geometric Spaces

open access: yesJournal of Mathematics, 2023
We define the concepts of homotopy and fundamental group for geometric spaces as a generalization of metric spaces, digital spaces, and graphs; then, we compare them with corresponding concepts in these spaces.
Asieh Pourhaghani, Hamid Torabi
doaj   +1 more source

Cohen Positive Strongly p-Summing and p-Dominated m-Homogeneous Polynomials

open access: yesJournal of Mathematics, 2021
We introduce the concepts of Cohen positive strongly p-summing and positive p-dominated m-homogeneous polynomials. The version of Pietsch’s domination theorem for the first class among other results and a Bu-type theorem is proved, as well as some ...
Halima Hamdi   +4 more
doaj   +1 more source

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