Ivan Shishkin, Rye (1878)

Problems

8 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 6 problems

35

Inégalité d’HadamardFR

Reviewed
Linear algebra1 solution2 hints
by Uettechat
1
40

Famille de n+1n+1 vecteurs unitaires équianglesFR

Reviewed
Linear algebra · Euclidean vector space0 solutions1 hint
by Uettechat
0
30

Familles de matrices inversibles dans Mn(Z)\mathcal{M}_n(\mathbb{Z})FR

Reviewed
Linear algebra1 solution1 hint
by Uettechat
1
45

Morphismes multiplicatifs sur Mn(K)\mathcal{M}_n(\mathbb{K})FR

Reviewed
Linear algebra0 solutions2 hints
by Uettechat
1
35

Cardinal d’espace vectoriel d’un corps finiFR

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Linear algebra · Combinatorics1 solution0 hints
by Uettechat
0
60

Équation fonctionnelle polynomialeFR

Reviewed
General algebra · Polynomial1 solution3 hints
by Uettechat
2