2 papers
math.AG2018
A proof of the Donaldson-Thomas crepant resolution conjecture
Sjoerd Viktor Beentjes, John Calabrese, Jørgen Vold Rennemo
We prove the crepant resolution conjecture for Donaldson-Thomas invariants of hard Lefschetz CY3 orbifolds, formulated by Bryan-Cadman-Young, interpreting the statement as an equal…
math.AG2018
Gabriel's theorem and birational geometry
John Calabrese, Roberto Pirisi
Extending work of Meinhardt and Partsch, we prove that two varieties are isomorphic in codimension c if and only if certain quotients of their categories of coherent sheaves are eq…