Alena Pirutka

Professor Of Mathematics

20112019
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  • 2 Similar Profiles
Function Fields Mathematics
Threefolds Mathematics
Chow Groups Mathematics
Zero Mathematics
Galois field Mathematics
Quadric Mathematics
Rationality Mathematics
Quartic Mathematics

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Research Output 2011 2019

A very general quartic double fourfold is not stably rational

Hassett, B., Pirutka, A. & Tschinkel, Y., Jan 1 2019, In : Algebraic Geometry. 6, 1, p. 64-75 12 p.

Research output: Contribution to journalArticle

Threefolds
Quartic
Cover

Stable rationality of quadric and cubic surface bundle fourfolds

Auel, A., Böhning, C. & Pirutka, A., Sep 1 2018, In : European Journal of Mathematics. 4, 3, p. 732-760 29 p.

Research output: Contribution to journalArticle

Cubic Surface
Quadric
Rationality
Bundle
Chow Groups

Stable rationality of quadric surface bundles over surfaces

Hassett, B., Pirutka, A. & Tschinkel, Y., Jan 1 2018, In : Acta Mathematica. 220, 2, p. 341-365 25 p.

Research output: Contribution to journalArticle

Quadric
Rationality
Bundle

Troisième groupe de cohomologie non ramifiée d'un solide cubique sur un corps de fonctions d'une variable

Translated title of the contribution: Third unramified cohomology group of a cubic threefold over a function field in one variableColliot-Thélène, J. L. & Pirutka, A., Jan 1 2018, In : Epijournal de Geometrie Algebrique. 2, 24.

Research output: Contribution to journalArticle

Cohomology of Groups
Function Fields
Threefolds
Fiber
Chow Groups

On a local-global principle for H3of function fields of surfaces over a finite field

Pirutka, A., 2017, Progress in Mathematics. Springer Basel, Vol. 320. p. 219-230 12 p. (Progress in Mathematics; vol. 320).

Research output: Chapter in Book/Report/Conference proceedingChapter

Local-global Principle
Divisibility
Function Fields
Galois field