[HTML][HTML] Topological types of actions on curves

D Conti, A Ghigi, R Pignatelli - Journal of Symbolic Computation, 2023 - Elsevier
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On global deformation quantization in the algebraic case

M Van den Bergh - Journal of Algebra, 2007 - Elsevier
On global deformation quantization in the algebraic case Page 1 Journal of Algebra 315 (2007)
326–395 www.elsevier.com/locate/jalgebra On global deformation quantization in the algebraic …

[图书][B] Algebraic stacks and moduli of vector bundles

F Neumann - 2009 - cimat.mx
This book constitutes the extended version of lectures notes for an advanced course on
algebraic stacks and moduli of vector bundles delivered by the author at the 27◦ Colóquio …

On Surfaces of General Type with p g  = q = 1 Isogenous to a Product of Curves

F Polizzi - Communications in Algebra®, 2008 - Taylor & Francis
A smooth algebraic surface S is said to be isogenous to a product of unmixed type if there
exist two smooth curves C, F and a finite group G, acting faithfully on both C and F and freely …

On the homotopy type of the Deligne–Mumford compactification

J Ebert, J Giansiracusa - Algebraic & Geometric Topology, 2008 - msp.org
An old theorem of Charney and Lee says that the classifying space of the category of stable
nodal topological surfaces and isotopy classes of degenerations has the same rational …

Composantes irréductibles de lieux spéciaux d'espaces de modules de courbes, action galoisienne en genre quelconque

B Collas, S Maugeais - Annales de l'Institut Fourier, 2015 - numdam.org
Dans cet article, nous caractérisons l'action du groupe de Galois absolu sur les groupes
d'inertie champêtre géométriques cycliques et sans factorisation étale du groupe …

Rational Homotopy and Hodge Theory of Moduli Stacks of principal -bundles

F Neumann - arXiv preprint arXiv:2405.17113, 2024 - arxiv.org
For a semisimple complex algebraic group $ G $ we determine the rational cohomology and
the Hodge-Tate structure of the moduli stack ${\mathscr B} un_ {G, X} $ of principal $ G …

A topological construction of families of Galois covers of the line

A Ghigi, C Tamborini - arXiv preprint arXiv:2204.07817, 2022 - arxiv.org
We describe a new construction of families of Galois coverings of the line using basic
properties of configuration spaces, covering theory, and the Grauert-Remmert Extension …

Rational Homotopy and Hodge Theory of Moduli Stacks of Principal G-Bundles

PL del Angel Rodriguez… - New Tools in Mathematical …, 2024 - books.google.com
For a semisimple complex algebraic group G we determine the rational cohomology and the
Hodge-Tate structure of the moduli stack Bung, x of principal G-bundles over a connected …

Étale homotopy types of moduli stacks of polarised abelian schemes

P Frediani, F Neumann - Journal of Homotopy and Related Structures, 2016 - Springer
Abstract We determine the Artin–Mazur étale homotopy types of moduli stacks of polarised
abelian schemes using transcendental methods and derive some arithmetic properties of …