postdoc at the University of Nebraska, Lincoln
student of David Eisenbud
e-mail: lheller2@unl.edu
office: Avery 333
Department of Mathematics
University of Nebraska, Lincoln
210 Avery Hall
1144 T St.
Lincoln, NE 68588
interested in commutative algebra with geometric applications
multigraded regularity, virtual resolutions, Cox rings, toric varieties
Castelnuovo-Mumford regularity and its uses
Cellular resolutions of lattice ideals
Construction and homology of short virtual resolutions
Explicit short virtual resolutions
Resolutions of truncations of multigraded modules
Derived categories and functors
Multigraded regularity and betti numbers
Regularity of powers of multigraded ideals
Characterizing multigraded regularity on products of projective spaces