現代数学の系譜 工学物理雑談 古典ガロア理論も読む63at MATH
現代数学の系譜 工学物理雑談 古典ガロア理論も読む63
- 暇つぶし2ch281:“compact supports.” Cartan defined sheaf cohomology axiomatically, and proved existence by means of a resolution by fine sheaves. In his 1953 Brussels Colloquium paper [14] Cartan viewed a sheaf as a presheaf satisfying the gluing conditions, though the word presheaf had to await Grothendieck. The derived functor definition of sheaf cohomology first occurred in Grothendieck’s Kansas lectures from 1955, exposed in 1957 in “T?ohoku,” [21]. (引用終り)
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