Victoria Hoskins: Anodyne extensions II

Jun 18, 2014 | 04:15 PM


We complete the definition of elementary anodyne extensions by defining the class of fundamental geometric anodyne extensions and describe a key example: a section of a vector bundle over a k-space. We describe the cofibrant objects and prove that the naive A^1-homotopy equivalences are weak equivalences. Finally, we give a technical result for elementary anodyne extensions and, if time permits, we will give an outline of the proof.

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Time & Location

Jun 18, 2014 | 04:15 PM

SR 005, Arnimallee 3