Results 11 to 20 of about 238 (139)

Operads and Γ-homology of commutative rings [PDF]

open access: yes, 2002
We introduce Γ-homology, the natural homology theory for E[infty infinity]-algebras, and a cyclic version of it. Γ-homology specializes to a new homology theory for discrete commutative rings, very different in general from André–Quillen homology.
Robinson, Alan (C. Alan)   +1 more
core   +1 more source

Topological t-duality for twisted tori [PDF]

open access: yes, 2021
We apply the C∗-algebraic formalism of topological T-duality due to Mathai and Rosenberg to a broad class of topological spaces that include the torus bundles appearing in string theory compactifications with duality twists, such as nilmanifolds, as well
Szabo, Richard J.; id_orcid   +4 more
core   +1 more source

Remarks on quiver gauge theories from open topological string theory [PDF]

open access: yes, 2010
We study effective quiver gauge theories arising from a stack of D3-branes on certain Calabi-Yau singularities. Our point of view is a first principle approach via open topological string theory.
Carqueville, N.   +3 more
core   +1 more source

Symbolic Analysis for Boundary Problems: From Rewriting to Parametrized Groebner Bases [PDF]

open access: yes, 2010
We review our algebraic framework for linear boundary problems (concentrating on ordinary differential equations). Its starting point is an appropriate algebraization of the domain of functions, which we have named integro-differential algebras.
Regensburger, Georg   +4 more
core   +1 more source

Operators on $GMV$-algebras [PDF]

open access: yes, 2004
summary:Closure $GMV$-algebras are introduced as a commutative generalization of closure $MV$-algebras, which were studied as a natural generalization of topological Boolean ...
Švrček, Filip
core   +1 more source

André-Quillen homology of global power functors and ultra-commutative ring spectra [PDF]

open access: yes, 2023
In this dissertation, we study multiplications in globally equivariant stable homotopy theory. Concretely, this means studying ultra-commutative ring spectra, which encode a rich multiplicative structure on a family of compatible equivariant homotopy ...
Stahlhauer, M. ; https://orcid.org/
core   +1 more source

RESEARCH ON NUMBER THEORY AND SMARANDACHE NOTIONS [PDF]

open access: yes, 2010
This Book is devoted to the proceedings of the Sixth International Conference on Number Theory and Smarandache Notions held in Tianshui during April 24-25, 2010.
Wenpeng, Zhang
core   +1 more source

Commutative Banach Algebras [PDF]

open access: yes, 2022
Este trabajo de fin de grado está dedicado esencialmente al estudio de las álgebras de Banach conmutativas. Comenzamos con el estudio de la teoría general de las álgebras de Banach, presentando sus principales propiedades y los resultados más relevantes.
Mora Nieto, Andrea
core  

Surface operators in 3d Topological Field Theory and 2d Rational Conformal Field Theory [PDF]

open access: yes, 2011
We study surface operators in 3d Topological Field Theory and their relations with 2d Rational Conformal Field Theory. We show that a surface operator gives rise to a consistent gluing of chiral and anti-chiral sectors in the 2d RCFT.
Kapustin, Anton   +3 more
core   +1 more source

Representation theory of MV-algebras [PDF]

open access: yes, 2010
In this paper we develop a general representation theory for MV-algebras. We furnish the appropriate categorical background to study this problem. Our guide line is the theory of classifying topoi of coherent extensions of universal algebra theories. Our
Dubuc, Eduardo Julio, Poveda, Yuri A.
core   +1 more source

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