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Neil Strickland

Sheffield, United Kingdom

http://www.shef.ac.uk/nps

I am an algebraic topologist, based at the University of Sheffield.

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Top Questions
Top Answers
88
An easy example of a non-constructive proof without an obvious "fix"?
math.stackexchange.com

61
How misleading is it to regard $\frac{dy}{dx}$ as a fraction?
mathoverflow.net

60
Homomorphism from $\hat{\mathbb{Z}}$ to $\mathbb{Z}$
mathoverflow.net

48
Questions with "round" answers only?
matheducators.stackexchange.com

47
How can there be topological 4-manifolds with no differentiable structure?
mathoverflow.net

47
Total spaces of $TS^2$ and $S^2 \times R^2$ not homeomorphic
mathoverflow.net

46
How much mathematics has been formally verified?
mathoverflow.net

44
Impressive common misleading interpretations in statistics to make students aware of
matheducators.stackexchange.com

43
Which mathematical definitions should be formalised in Lean?
mathoverflow.net

42
Duals and Tensor products
mathoverflow.net

40
Morava K-theories for dummies?
mathoverflow.net

39
Techniques for debugging proofs
mathoverflow.net

38
The homotopy category is not complete nor cocomplete
mathoverflow.net

34
Does $\pi_1$ have a right adjoint?
mathoverflow.net

32
Most memorable titles
mathoverflow.net

32
Probability of generation of ${\mathbb Z}^2$
mathoverflow.net

31
Proof that a Cartesian category is monoidal
mathoverflow.net

31
List of Classifying Spaces and Covers
mathoverflow.net

30
Is there a classification of open subsets of euclidean space up to homeomorphism?
mathoverflow.net

30
How should I formalize that there’s no canonical isomorphism between a finite Abelian group and its Pontryagin dual?
mathoverflow.net

29
Is it true that all real projective space $RP^n$ can not be smoothly embedded in $R^{n+1}$ for n >1
mathoverflow.net

29
Algebra and cancer research
mathoverflow.net

26
Does module Hom commute with tensor product in the second variable?
mathoverflow.net

26
Why don't more mathematicians improve Wikipedia articles?
mathoverflow.net

25
Should I reveal my slides bit-by-bit when giving a presentation/lecture?
academia.stackexchange.com

25
Examples why university education is important for future high school teachers
matheducators.stackexchange.com

25
Wanted: a "Coq for the working mathematician"
mathoverflow.net

24
Stable homotopy category and the moduli space of formal groups
mathoverflow.net

24
If a polynomial ring is finite free over a subring, is the subring polynomial?
mathoverflow.net

23
$S^n \to S^m \to B$ bundle: possible?
mathoverflow.net

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