Results 81 to 90 of about 3,998 (234)

A Homotopy Theory for Stacks [PDF]

, 2001
Sharon Hollander
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Generic non-uniqueness of minimizing harmonic maps from a ball to a sphere

Comptes Rendus. Mathématique
In this note, we study non-uniqueness for minimizing harmonic maps from $B^3$ to $§^2$. We show that every boundary map can be modified to a boundary map that admits multiple minimizers of the Dirichlet energy by a small $W^{1,p}$-change for ...
Detaille, Antoine, Mazowiecka, Katarzyna
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Algebraic theories, span diagrams and commutative monoids in homotopy\n theory [PDF]

, 2011
James Cranch
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Homotopy analysis method for solving fuzzy Nonlinear Volterra integral equation of the second kind

Iraqi Journal for Computer Science and Mathematics
This paper introduces the homotopy analytic HAM, an effective and reliable method for solving computationally challenging fuzzy Volterra nonlinear integral equations of the second type. Numerical examples are provide to demonstrate the accuracy of  HAM.
Rana Hussein, Moez Khenissi
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Homotopy theory of the master equation package applied to algebra and geometry: a sketch of two interlocking programs [PDF]

, 2008
Dennis Sullivan
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Type Theory and Homotopy [PDF]

, 2012
The purpose of this survey article is to introduce the reader to a connection between Logic, Geometry, and Algebra which has recently come to light in the form of an interpretation of the constructive type theory of Martin-Lof into homotopy theory, resulting in new examples of higher-dimensional ...
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A model for the homotopy theory of homotopy theory [PDF]

, 2000
Charles Rezk
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Lorentz covariance of the 4d nonlinear higher-spin equations via BRST

Physics Letters B
We propose a BRST extension of the higher-spin gauge theory in AdS4 with the BRST operator associated with the local Lorentz symmetry. Our construction supports manifest local Lorentz covariance and is applicable both to any homotopy scheme of the ...
O.A. Gelfond, M.A. Vasiliev
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A homotopy theory of additive categories with suspensions [PDF]

, 2017
Zhiwei Li
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Homotopy theory with *-categories

Theory and Applications of Categories, 2019
We construct model category structures on various types of (marked) *-categories. These structures are used to present the infinity categories of (marked) *-categories obtained by inverting (marked) unitary equivalences. We use this presentation to explicitly calculate the \infty-categorical G-fixed points and G-orbits for G-equivariant (marked ...
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