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Questions
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Reference: Learning noncommutative geometry and C^* algebras

feb 5 11 at 2:55 Andreas Holmstrom 2,825●1●12●28

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Alexander duality theorem for CW-complexes and stable homotopy theory

oct 31 11 at 3:54 algori 16k●1●29●94

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Are finite correspondances flat?

jan 14 11 at 14:10 Quetzalcube 177●5

 
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Why are Kan fibrations and Serre fibrations so important?

mar 16 12 at 9:05 Fernando Muro 5,169●1●9●15

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Reference for Cech cohomology for Nisnevich topology

may 15 at 10:06 Quetzalcube 177●5