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Kirsten Graham Wickelgren

Professor of Mathematics
Mathematics

Scholarly Works - Book sections


An explicit self-duality

Book section · October 31, 2022 We provide an exposition of the canonical self-duality associated to a presentation of a finite, flat, complete intersection over a Noetherian ring, following work of Scheja and Storch. ... Cite

Unstable Motivic Homotopy Theory

Book section · 2019 The Handbook of Homotopy Theory provides a panoramic view of an active area in mathematics that is currently seeing dramatic solutions to long-standing open problems, and is proving itself of increasing importance across many other ... ... Link to item Cite

An Étale realization which does NOT exist

Book section · January 1, 2018 For a global field, local field, or finite field k with infinite Galois group, we show that there cannot exist a functor from the Morel-Voevodsky A1-homotopy category of schemes over k to a genuine Galois equivariant homotopy category satisfying ... Full text Cite

On 3-nilpotent obstructions to π1 sections for ℙ1ℚ-{0,1,∞}

Book section · January 1, 2012 We study which rational points of the Jacobian of ℙ1-{0,1,∞} can be lifted to sections of geometrically 3-nilpotent quotients of étale π1 over the absolute Galois group. This is equivalent to evaluating certain triple Massey products of elements ... Full text Cite