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 4 problems

63

A beautiful identity between polynomials

Combinatorics · 0 solved · Unreviewed

cycledecomposition in product of cyclespermutationspolynomials
by Sequoia
0
70

Polynomials that induce a surjection

Real analysis · 0 solved · Unreviewed

polynomialsurjection
by Sequoia
0
10

Roots of a quadratic equation with a parameter

Algebra · 1 solved · Reviewed

polynomialquadratic equationroots
by Ancient Tree
0
65

Lucas's theorem and an application

Sequences and series · 1 solved · Reviewed

convergenceconvex hullpolynomialsrootssequence
by Sequoia
0