Ivan Shishkin, Rye (1878)

Problems

5 problems / 21 domains

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⊢Mathematical formalism0 of 11 solved
Mathematical logicModel theorySet theory
→Category theory0 of 2 solved
xGeneral algebra0 of 75 solved
FieldGalois theoryGroupGroup actionModuleRepresentation theoryRing
Linear algebra0 of 57 solved
Euclidean vector spaceGeometryHilbert and pre-Hilbert spaceLie algebraPolynomialReduction of endomorphismRepresentation and character
ℤArithmetic0 of 37 solved
Number theory
⊙Algebraic geometry0 of 1 solved
△Geometry0 of 49 solved
Non-euclidean geometry
∂Differential geometry
De Rham cohomology

Showing 3 problems

40

Famille de n+1n+1 vecteurs unitaires équianglesFR

Reviewed
Linear algebra · Euclidean vector space0 solutions1 hint
by Uettechat
0
35

Racine carrée d’une matrice symétrique positiveFR

Reviewed
Linear algebra · Euclidean vector space · spoiler domain hidden1 solution0 hints
by Anduril
1
30

The canonical inner product on real matrices

Reviewed
Linear algebra · Euclidean vector space0 solutions0 hints
by Nugget
0