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27 questions

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261
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1
answer
3
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2021-04-13 11:58:55 +0100 slelievre

possible bug: kernel of ring homomorphism

290
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1
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2
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2021-01-17 16:31:47 +0100 rburing flag of France

inverse image under ring homomorphism

218
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no
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no
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2020-07-28 12:01:47 +0100 slelievre

Tensor product over polynomial rings

355
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2
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2
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2018-06-19 17:47:23 +0100 nbruin

Possible bug with identity morphism

611
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1
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no
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2018-03-21 18:30:41 +0100 dan_fulea

(how/can) i declair this isomorphism

296
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1
answer
1
vote
2018-01-27 12:28:32 +0100 vdelecroix

Computation of homomorphisms of number fields

460
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no
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no
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2017-07-14 19:37:02 +0100 ILikeAlgebra

Compute preimage of Ideals

360
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no
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1
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2017-07-14 12:29:00 +0100 ILikeAlgebra

Declaring a vector space map of rings

218
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1
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no
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2015-09-03 18:11:38 +0100 nbruin

Can't construct automorphisms of p-adic fields

366
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1
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no
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2014-09-25 12:43:16 +0100 Francis Clarke

Homomorphisms for relative number fields

491
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2
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no
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2013-12-27 09:48:15 +0100 vdelecroix

morphism between permutation group and matrix group

142
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no
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no
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2013-12-02 18:00:15 +0100 Luca

RingMorphism defined by a python function

911
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2
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1
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2013-11-02 16:20:43 +0100 vuur

Group algebra/matrix space homomorphism

380
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1
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no
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2013-10-23 06:51:28 +0100 vdelecroix

How are free group homomorphisms implemented?

263
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1
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no
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2013-05-28 13:10:19 +0100 vdelecroix

Birational Transformation

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rburing gravatar imagecate15 gravatar imageronno gravatar imageTWJ gravatar imageMax Alekseyev gravatar imagemakos gravatar imageClemens Heuberger gravatar imagedan_fulea gravatar imageILikeAlgebra gravatar imageMadPidgeon gravatar imageJohn Palmieri gravatar imageliu.henry.hl gravatar imageniranjan gravatar imageKarina gravatar imageniles gravatar imagecgodfrey gravatar image