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German Idealism and the Origins of Pure Mathematics: Riemann, Dedekind, Cantor [PDF]
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
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DEVELOPMENT OF TEACHING AND RESEARCH IN PURE MATHEMATICS IN BRAZIL: CURRENT VIEW
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
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Mathematical Modeling of Wax Deposition in Field-Scale Crude Oil Pipeline Systems
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
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Hydromagnetic Non-Newtonian Fluid Flow in a Convergent Conduit
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
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Computing some Laplacian Coefficients of Forests
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
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Metric Dimension Threshold of Graphs
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
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An Application of the t-Extension of the p-Fibonacci Pascal Matrix in Coding Theory
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
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A (Discrete) Homotopy Theory for Geometric Spaces
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
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Cohen Positive Strongly p-Summing and p-Dominated m-Homogeneous Polynomials
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
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