Factorial hypersurfaces in P4 with nodes
Abstract
We prove that for n= 5, 6, 7, a nodal hypersurface of degree n in P4 is factorial if it has at most (n-1)2-1 nodes.
0
Turn this paper into a full lesson
ArcXiv compiles a staged curriculum from this paper: 8-12 lessons across beginner → advanced, synthesised section guides, visuals, flashcards, a quiz, exercises, and on-demand deep dives per section. Grounded in the abstract, never invented.