Results 31 to 40 of about 1,087,957 (214)
Improved Analysis for Squeezing of Newtonian Material between Two Circular Plates
Advances in Materials Science and Engineering, 2017 This article presents a scheme for the analysis of an unsteady axisymmetric flow of incompressible Newtonian material in the form of liquid squeezed between two circular plates.
Omar Khan +3 more
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Samelson products in p-regular exceptional Lie groups [PDF]
, 2014 The (non)triviality of Samelson products of the inclusions of the spheres into p-regular exceptional Lie groups is completely determined, where a connected Lie group is called p-regular if it has the p-local homotopy type of a product of spheres.Comment:
Hasui, Sho +2 more
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Homotopy Regularization for a High-Order Parabolic Equation [PDF]
Mediterranean Journal of Mathematics, 2019 In this work we study the solvability of the Cauchy Problem for a quasilinear degenerate high-order parabolic equation \begin{equation*} \left\{ \begin{tabular}{lcl} $u_t=(-1)^{m-1}\nabla\cdot(f^n(|u|)\nabla ^{m-1}u)$ & &in $\mathbb{R}^N\times\mathbb{R}_+$, $u(x,0)=u_0(x)$& & in $\mathbb{R}^N$, \end{tabular} \right.
P. Álvarez-Caudevilla, A. Ortega
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On the Singular Perturbations for Fractional Differential Equation
The Scientific World Journal, 2014 The goal of this paper is to examine the possible extension of the singular perturbation differential equation to the concept of fractional order derivative. To achieve this, we presented a review of the concept of fractional calculus. We make use of the
Abdon Atangana
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Immersions associated with holomorphic germs [PDF]
, 2014 A holomorphic germ \Phi: (C^2, 0) \to (C^3, 0), singular only at the origin, induces at the links level an immersion of S^3 into S^5. The regular homotopy type of such immersions are determined by their Smale invariant, defined up to a sign ambiguity. In
Némethi, András, Pintér, Gergő
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On Diff(M)-Pseudo-Differential Operators and the Geometry of Non Linear Grassmannians
Mathematics, 2015 We consider two principal bundles of embeddings with total space E m b ( M , N ) ,
Jean-Pierre Magnot
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Mod p decompositions of the loop spaces of compact symmetric spaces [PDF]
, 2014 We give p-local homotopy decompositions of the loop spaces of compact, simply-connected symmetric spaces for quasi-regular primes. The factors are spheres, sphere bundles over spheres, and their loop spaces.
Kaji, Shizuo +2 more
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A generalization of Ohkawa's theorem [PDF]
, 2013 A theorem due to Ohkawa states that the collection of Bousfield equivalence classes of spectra is a set. We extend this result to arbitrary combinatorial model categories.Comment: 13 pages; consequences in motivic homotopy theory have been ...
Casacuberta, Carles +2 more
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Regularity results for real analytic homotopies
Numerische Mathematik, 1985 This paper deals with properties of homotopies for finding roots of smooth mappings from \(R^ n\) to \(R^ n\). The homotopy considered is of the form: \(\Phi_ a(x,\lambda)=(1-\lambda)(x-a)+\lambda f(x)\), where x is a n-vector, f(x) is an n-vector and f is analytic in the real sense, and points \(x_ 0\) with \(f(x_ 0)=0\) are desired.
Li, T.-Y., Mallet-Paret, J., Yorke, J.A.
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Algebraic models of Poincare embeddings
, 2005 Let f: P-->W be an embedding of a compact polyhedron in a closed oriented manifold W, let T be a regular neighborhood of P in W and let C:=closure(W-T) be its complement. Then W is the homotopy push-out of a diagram CP.
Bousfield +18 more
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