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Johannes Ebert's user avatar
Johannes Ebert's user avatar
Johannes Ebert's user avatar
Johannes Ebert
  • Member for 12 years, 7 months
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I am a mathematician based in Münster, Germany. A fellow MO user once described me as a ''very homotopy-theoretic geometric topologist'' and I largely approve this description.

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All Questions Answers
Score Newest
question
111
Counterexamples in algebraic topology?
Feb 14, 2011
answer
106
Parallelizability of the Milnor's exotic spheres in dimension 7
Mar 11, 2011
answer
92
Proofs that require fundamentally new ways of thinking
Dec 9, 2010
question
69
third stable homotopy group of spheres via geometry?
Nov 4, 2010
answer
61
Is there a sheaf theoretical characterization of a differentiable manifold?
Feb 10, 2012
answer
56
Books you would like to read (if somebody would just write them…)
Jan 24, 2011
answer
36
Relative De Rham cohomologies
Oct 30, 2012
answer
34
What is the intuition behind the Freudenthal suspension theorem?
Feb 23, 2011
answer
32
What is the exterior derivative intuitively?
Feb 19, 2011
question
32
Is every ''group-completion'' map an acyclic map?
Oct 14, 2012

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