Ivan Shishkin, Rye (1878)

Problems

87 problems / 21 domains

Sign in to track solved problems across all domains.

Add a problem

Request a problem

Tell contributors what kind of problem you would like to see.

Browse by domain

all domains
xAlgebra
FieldsGalois theoryGroup actionsGroupsModulesRings
→Category theory
Categories
⊕Linear algebra
Euclidean vector spacesGeometryHilbert and pre-Hilbert spacesLie algebrasReduction of endomorphismsRepresentations and characters
∴Logic
Model theorySet theory
ℤNumber theory
ρRepresentation theory
⊙Algebraic geometry
πAlgebraic topology
∂Differential geometry
∞General topology
Algebraic geometryAlgebraic topologyCompact setsConnectednessDifferential geometryGeneral topologyMetric spacesNormed vector spacesRiemann surfaces
△Geometry
ℂComplex analysis
∇Differential equations
Ordinary differential equationsPartial differential equations
ƒFunctional analysis
Complex analysisDifferentiationDistributionsFourier integrationFunctional analysisLebesgue integrationMeasure theory
ℝReal analysis
Fourier seriesOrdinary differential equationsPower seriesReal functionsRiemann integrationSequences and seriesSequences and series of functions
∑Combinatorics
Combinatorics
◇Graphs and discrete math
Graph theory
ℙProbability and statistics
Probability on finite spacesRandom variablesStatisticsStochastic processes
ΨMathematical physics
≈Scientific computing
⋯Other
BiologyChemistryComputingPhysics

Showing 87 problems

45

Limit of norms

Real analysis · 0 solved · Reviewed

by Yggdrasil
2
14

How to split a chocolate bar

Combinatorics · 1 solved · Reviewed

by Sequoia
1
49

The Yoneda Lemma

Category theory · 0 solved · Reviewed

by AlexanderGrothendieck
0
54

Cauchy determinantal formula

Rings · Linear algebra · 0 solved · Unreviewed

by Sequoia
0
39

Quotient of a group and subgroup

Algebra · 1 solved · Reviewed

by Ancient Tree
1
57

Sequence of iterated sinus

Sequences and series · 0 solved · Unreviewed

by Sequoia
0
32

Cesaro Theorem

Riemann integration · Sequences and series · 0 solved · Unreviewed

by Sequoia
0