O statečném rytíři Rudolfovi
This includes a review of several known cohomology theories. A new absolute cohomology is introduced and studied. The book assumes knowledge of the standard cohomological techniques in algebraic geometry as well as K-theory.
An even better language to describe periods is the language of motives. The concept was introduced by Grothendieck in his approach to the Weil conjectures. Philosophically, motives are objects in a universal abelian category attached to ...
Mixed Motives and Their Realization in Derived Categories
... motives defined by Voevodsky and Nori. PhD thesis, Albert-Ludwigs-Universit ̈at Freiburg, 2016. arXiv:1609.05516 ... Mixed motives and their realization in derived categories, Lecture Notes in Mathematics 1604. Springer-Verlag, Berlin ...