From Wikipedia, the free encyclopedia

The content from Gallauer, Martin, An Introduction to Six Functor Formalisms (PDF), pp.10-11 about duality is possibly better suited for the page of Verdier duality or Six-functor formalism. If anyone believe so please cut and paste them there. -- Fourier-Deligne Transgirl ( talk) 22:23, 4 June 2022 (UTC) reply