Del Pezzo surfaces of degree four

DOI10.24033/msmf.338zbMath0705.14039OpenAlexW2584721275MaRDI QIDQ3484997

Boris Kunyavskiĭ, Alexei N. Skorobogatov, Michael A. Tsfasman

Publication date: 1989

Published in: Mémoires de la Société mathématique de France (Search for Journal in Brave)

Full work available at URL: http://www.numdam.org/item?id=MSMF_1989_2_37__1_0

zbMATH Keywords

Weyl groupsGalois cohomologyroot systemsalgebraic toriDel Pezzo surfaces

Mathematics Subject Classification ID

Rational and ruled surfaces (14J26) Galois cohomology (12G05)

Related Items

The Brauer group of torsors and its arithmetic applications., The rationality problem for conic bundles, Vanishing of the Brauer group of a del Pezzo surface of degree 4, On integral points on degree four del Pezzo surfaces, Stable rationality in smooth families of threefolds, Classification of singular del Pezzo surfaces over finite fields, Quadratic points on intersections of two quadrics, On cubic surfaces with a rational line, Examples of Fano manifolds with non‐pseudoeffective tangent bundle, There are genus one curves violating Hasse principle over every number field, On the order three Brauer classes for cubic surfaces, Effective computation of Picard groups and Brauer-Manin obstructions of degree two \(K3\) surfaces over number fields, Calculation of Manin’s invariant for Del Pezzo surfaces, Arithmetic of del Pezzo surfaces of degree 4 and vertical Brauer groups, Plane quartics with a Galois-invariant Steiner hexad, Potentially Stably Rational Del Pezzo Surfaces over Nonclosed Fields, Weak approximation for surfaces defined by two quadratic forms, Del Pezzo surfaces over finite fields, Bicyclic algebras of prime exponent over function fields, The arithmetic of rational varieties, Del Pezzo surfaces over finite fields and their Frobenius traces, On the algebraic Brauer classes on open degree four del Pezzo surfaces

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