Étale homotopy sections of algebraic varieties
<p>We define and study the fundamental pro-finite 2-groupoid of varieties X defined over a field k. This is a higher algebraic invariant of a scheme X, analogous to the higher fundamental path 2-groupoids as defined for topological spaces. This invariant is related to previously defined invari...
| Autor principal: | |
|---|---|
| Outros Autores: | |
| Formato: | Thesis |
| Idioma: | English |
| Publicado em: |
2014
|
| Assuntos: |