Holmstrom Perfect complex

arXiv:1210.2827 Proper local complete intersection morphisms preserve perfect complexes fra arXiv Front: math.AG av B. Toën Let $f : X \longrightarrow Y$ be a proper and local complete intersection morphism of schemes. We prove that $\mathbb{R}f_{*}$ preserves perfect complexes, without any projectivity or noetherian assumptions. This provides a different proof of a theorem by Neeman and Lipman based on techniques from derived algebraic geometry to proceed a reduction to the noetherian case.

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