Bitangent surfaces and involutions of quartic surfacesArticle
Auteurs : Igor Dolgachev ; Shigeyuki Kondō
NULL##NULL
Igor Dolgachev;Shigeyuki Kondō
We study the congruence of bitangent lines of an irreducible surface in the 3-dimensional projective space in arbitrary characteristic, with special attention to quartic surfaces with rational double points and, in particular, Kummer quartic surfaces.
final version
Volume : Volume 9
Publié le : 24 novembre 2025
Accepté le : 17 mai 2025
Soumis le : 9 juillet 2024
Mots-clés : Algebraic Geometry