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Related papers: Motivic rational homotopy type

200 papers

We give an introduction to unstable motivic homotopy theory of Morel and Voevodsky, and survey some results.

Algebraic Topology · Mathematics 2019-02-26 Kirsten Wickelgren , Ben Williams

We compute the $v_1$-periodic $\mathbb{R}$-motivic stable homotopy groups. The main tool is the effective slice spectral sequence. Along the way, we also analyze $\mathbb{C}$-motivic and $\eta$-periodic $v_1$-periodic homotopy from the same…

Algebraic Topology · Mathematics 2024-07-24 Eva Belmont , Daniel C. Isaksen , Hana Jia Kong

The aim of this article is to develop the theory of motivic integration over Deligne-Mumford stacks and to apply it to the birational geometry of stacks.

Algebraic Geometry · Mathematics 2007-05-23 Takehiko Yasuda

Motivated by a problem in motivic homotopy theory considered by Asok-Fasel-Hopkins, we give a description of the rational $C_2$-equivariant homotopy type of the classifying space ${BSU_{\mathbb{R}}}_m$ in terms of equivariant…

Algebraic Topology · Mathematics 2025-12-10 Eunice Sukarto

This paper defines homology in homotopy type theory, in the process stable homotopy groups are also defined. Previous research in synthetic homotopy theory is relied on, in particular the definition of cohomology. This work lays the…

Logic · Mathematics 2018-12-27 Robert Graham

Homotopy type theory is an interpretation of Martin-L\"of's constructive type theory into abstract homotopy theory. There results a link between constructive mathematics and algebraic topology, providing topological semantics for…

Logic · Mathematics 2023-03-31 Steve Awodey , Nicola Gambino , Kristina Sojakova

We study the structure of the rational motivic stable homotopy category over general base schemes. Our first class of results concerns the six operations: we prove absolute purity, stability of constructible objects, and…

Algebraic Geometry · Mathematics 2021-03-15 Frédéric Déglise , Jean Fasel , Adeel A. Khan , Fangzhou Jin

We develop a theory of modulus triples, for future motivic applications.

Algebraic Geometry · Mathematics 2023-03-07 Bruno Kahn , Hiroyasu Miyazaki

We prove a comparison isomorphism between the De Rham rational homotopy type of a smooth proper log variety defined over a p-adic field and the crystalline rational homotopy type of a semi-stable reduction mod p.

Number Theory · Mathematics 2007-05-23 Minhyong Kim , Richard M. Hain

We develop the theory of motivic integration for formal schemes

Algebraic Geometry · Mathematics 2007-05-23 Julien Sebag

We show that the category of log homotopy types is a full subcategory of a category of homotopy types with modulus.

Algebraic Topology · Mathematics 2025-03-20 Shane Kelly

We construct more non-trivial examples for Toda brackets in unstable motivic homotopy theory via the first and second motivic Hopf maps.

Algebraic Geometry · Mathematics 2025-03-26 Xiaowen Dong

This paper aims to help the development of new models of homotopy type theory, in particular with models that are based on realizability toposes. For this purpose it develops the foundations of an internal simplicial homotopy that does not…

Category Theory · Mathematics 2016-04-19 Wouter Pieter Stekelenburg

Homotopy Type Theory is a new field of mathematics based on the surprising and elegant correspondence between Martin-Lofs constructive type theory and abstract homotopy theory. We have a powerful interplay between these disciplines - we can…

Logic in Computer Science · Computer Science 2014-02-10 Kristina Sojakova

In this expository article, we give the foundations, basic facts, and first examples of unstable motivic homotopy theory with a view towards the approach of Asok-Fasel to the classification of vector bundles on smooth complex affine…

Algebraic Geometry · Mathematics 2016-11-08 Benjamin Antieau , Elden Elmanto

We give in this article necessary and sufficient conditions on the topology of rationally and polynomially convex domains.

Complex Variables · Mathematics 2014-02-28 Kai Cieliebak , Yakov Eliashberg

In the rational cohomology of a 1-connected space a structure of $C_{\infty}$-algebra is constructed and it is shown that this object determines the rational homotopy type

Algebraic Topology · Mathematics 2008-11-12 Tornike Kadeishvili

We strengthen some results in \'etale (and real \'etale) motivic stable homotopy theory, by eliminating finiteness hypotheses, additional localizations and/or extending to spectra from HZ-modules.

K-Theory and Homology · Mathematics 2021-04-14 Tom Bachmann , Marc Hoyois

In this article, we give an unconditional definition of the motivic analogue of the intersection complex, establish its basic properties, and prove its existence in certain cases.

Algebraic Geometry · Mathematics 2016-10-19 Jörg Wildeshaus

We discuss some examples of geometrically meaningful rational self-maps of moduli space of curves of low genus and homogeneous forms.

Algebraic Geometry · Mathematics 2017-12-05 Igor V. Dolgachev