J. Daniel Christensen

Ideals in Triangulated Categories: Phantoms, Ghosts and Skeleta

J. Daniel Christensen · Advances in Mathematics · 1998 · 168 citations · Full text

Projective Class, Geometric Group Theory, Representation Theory +8

Quillen model structures for relative homological algebra

J. Daniel Christensen, Mark Hovey · Mathematical Proceedings of the Cambridge Philosophical Society · 2002 · 95 citations · Full text

Model Category, Modern Algebra, Higher Category Theory +5

Asymptotics of 10 <i>j</i> symbols

John C. Baez, J. Daniel Christensen, Greg Egan · Classical and Quantum Gravity · 2002 · 69 citations · Full text

Phantom maps and homology theories

J. Daniel Christensen, Neil Strickland · Topology · 1998 · 66 citations · Full text

Topological Data Analysis, Topological Property, Phantom Maps +1

Tangent spaces and tangent bundles for diffeological spaces

J. Daniel Christensen, Enxin Wu · arXiv (Cornell University) · 2014 · 54 citations · Full text

Global Geometry, Geometry, Riemannian Geometry +7