John Daniel Christensen is a mathematician at the University of Western Ontario.
On model structures on chain complexes in homological algebra:
Daniel K. Biss, J. Daniel Christensen, Daniel Dugger, Daniel Isaksen, Large annihilators in Cayley-Dickson algebras II, Boletin de la Sociedad Matematica Mexicana (3) 13(2) (2007), 269-292 (arxiv:math/0702075)
Daniel K. Biss, J. Daniel Christensen, Daniel Dugger, Daniel Isaksen, Eigentheory of Cayley-Dickson algebras, Forum Mathematicum 21(5) (2009), 833-851 (arxiv:0905.2987)
On the D-topology on diffeological spaces:
On the homotopy theory of diffeological spaces via their cohesive shape:
On localization (in algebraic topology) formulated in modal homotopy type theory:
Proof of the Hurewicz theorem in homotopy type theory, hence in general (∞,1)-toposes:
On modal homotopy type theory:
On delooping, H-spaces and Eilenberg-MacLane spaces in homotopy type theory:
Last revised on January 17, 2026 at 10:19:18. See the history of this page for a list of all contributions to it.