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John Rognes's user avatar
John Rognes's user avatar
John Rognes's user avatar
John Rognes
  • Member for 12 years, 8 months
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I'm a math professor at the University of Oslo.

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All Questions Answers
Score Newest
answer
28
Does Milnor K-Theory arise from Waldhausen K-Theory
Sep 30, 2010
answer
26
Motivation/interpretation for Quillen's Q-construction?
Sep 30, 2010
answer
21
Third differential in Atiyah Hirzebruch spectral sequence
Jun 23, 2011
answer
20
Integral cohomology (stable) operations
Jun 5, 2013
answer
19
Open subspaces of CW complexes
Aug 26, 2019
answer
19
Realizing $\mathcal{A}(2)//\mathcal{A}(1)$ by a finite spectrum
Jan 8, 2018
answer
18
Is the cohomology ring $H^*(BG,\mathbb{Z})$ generated by Euler classes?
Feb 8, 2019
answer
18
$p$-adic Bott periodicity?
May 10, 2016
answer
17
Who discovered this definition of Stiefel-Whitney classes?
Dec 19, 2016
answer
17
Differentials in the Adams Spectral Sequence for spheres at the prime p=2
May 13, 2015

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