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Henri Johnston

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Name Henri Johnston
Member for 2 years
Seen 19 hours ago
Website
Location Cambridge, England
Age 34
I am college teaching officer at St. John's College, Cambridge. My research interests are in algebraic number theory.

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What’s a mathematician to do? [closed]

jan 1 12 at 5:54 Joe Silverman 8,075●24●47

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When is the tensor product of two fields a field?

feb 15 at 7:06 Georges Elencwajg 24.6k●66●132

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Changing field of study post-PhD

jun 17 12 at 11:22 Adam 967●5●11

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Degree of sum of algebraic numbers

jan 30 11 at 15:32 Chandan Singh Dalawat 11.6k●1●40●74

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Still Difficult After All These Years

dec 31 11 at 22:42 Andres Caicedo 14.8k●1●43●81

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Galoisian sets of prime numbers

apr 18 12 at 11:00 Emerton 39.1k●4●120●198

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Why are characters so well-behaved?

jun 29 11 at 15:48 Phil Isett 993●4●11

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When does iterating z -> z^2 + c have an exact solution?

apr 14 12 at 4:29 Feldmann Denis 1,768●2●15

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Taking lecture notes in lectures

nov 9 10 at 1:05 Gil Kalai 11.1k●6●81●146

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