17 Answers votes newest views recent 2A question on the Picard group 1Can any local complete intersection subvariety be an intersection of smooth hypersurfaces 6Finite commutative local ring 3Simple normal crossings divisor with connected intersections 10Is primary decomposition still important? 3Embedding dimension=minimum dimension of a local embedding? 4A refined version of Krull’s height theorem 2Normality for non-noetherian schemes 3A simple question on the closure of the image of a morphism 2Algorithm for the intersection of a vector subspace with a cone of non-negative vectors 3Smooth blowup of a surface 2Counter-examples to Krull’s intersection theorem 3Are units of rings of functions on algebraic varieties finitely generated (mod. constants)? 3are irreducible representations with large fixed subspaces trivial? 4relation between toric geometry and log geometry 2Rank of a linear combination of quadratic forms 6Any implemented algorithm to compute the closure of an affine variety in a product of projective spaces?