92 citations · 473 across the 45 of their papers we have counts for
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Poset structures in Boij-Söderberg theory
Christine Berkesch, Daniel Erman, Manoj Kummini +1
Boij-Söderberg theory is the study of two cones: the cone of cohomology tables of coherent sheaves over projective space and the cone of standard graded minimal free resolutions ov…
Secant varieties of P^2 x P^n embedded by O(1,2)
Dustin Cartwright, Daniel Erman, Luke Oeding
We describe the defining ideal of the rth secant variety of P^2 x P^n embedded by O(1,2), for arbitrary n and r at most 5. We also present the Schur module decomposition of the spa…
Filtering free resolutions
David Eisenbud, Daniel Erman, Frank-Olaf Schreyer
A recent result of Eisenbud-Schreyer and Boij-Söderberg proves that the Betti diagram of any graded module decomposes as a positive rational linear combination of pure diagrams. Wh…