14 citations · 61 across the 20 of their papers we have counts for
22 papers
Schur powers of the cokernel of a graded morphism
Jan O. Kleppe, Rosa M. Miró-Roig
Let be a graded morphism between free -modules of rank and , respectively, and let be the ideal generated by the minors…
Macaulay duality and its geometry
Steven L. Kleiman, Jan O. Kleppe
Macaulay Duality, between quotients of a polynomial ring over a field, annihilated by powers of the variables, and finitely generated submodules of the ring's graded dual, is gener…
Deformation and Unobstructedness of Determinantal Schemes
Jan O. Kleppe, Rosa M. Miró-Roig
Let be the Hilbert scheme of closed subschemes of with Hilbert polynomial , and let be th…
The representation type of determinantal varieties
Jan O. Kleppe, Rosa M. Miró-Roig
This work is entirely devoted to construct huge families of indecomposable arithmetically Cohen-Macaulay (resp. Ulrich) sheaves E of arbitrary high rank on a general standard (resp…
The Hilbert scheme of space curves sitting on a smooth surface containing a line
Jan O. Kleppe
We continue the study of maximal families W of the Hilbert scheme, H(d,g)_{sc}, of smooth connected space curves whose general curve C lies on a smooth degree-s surface S containin…
Families of artinian and low dimensional determinantal rings
Jan O. Kleppe
Let GradAlg(H) be the scheme parameterizing graded quotients of R=k[x_0,...,x_n] with Hilbert function H (it is a subscheme of the Hilbert scheme of P^n if we restrict to quotients…