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Cohomological Hall algebras associated to curves

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Institut des Hautes Études Scientifiques (IHÉS)
 Schiffmann, Olivier

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Cohomological Hall algebras associated to curves
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As part of the European Research Council Starting Grant programme "Quantum Algebraic Structures in Field Theories" (QUASIFT) activities, this conference aims to unite physicists and mathematicians working on non-local aspects and higher structures in quantum field theories. Through lectures and informal discussion we will further the productive dialogue between experts studying the application of physical concepts in algebraic geometry and homotopy theory, and the appearance of novel algebraic structures in theoretical physics. Topics of discussion will include structures associated to line and surface operators, boundary conditions and defects, moduli spaces of vacua, the cobordism hypothesis, factorization homology, and the occurrence of E_n, P_n, chiral and other higher structured algebras.
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Quantum groupVector potentialCartesian coordinate systemState of matterTheory of relativityGroup actionExact sequenceQuantumRepresentation theoryObject (grammar)Category of beingExtension (kinesiology)Model theoryFiber (mathematics)2 (number)Set theoryAlgebraInjektivitätProcess (computing)CurveCorrespondence (mathematics)Algebraic structureComplex (psychology)Morley's categoricity theoremAssociative propertySequenceMultiplication signSign (mathematics)CausalityGeometryPoint (geometry)Stress (mechanics)ManifoldAxiom of choiceConservation lawVariety (linguistics)PhysicalismCoherent sheafCohomologyAbelian categoryHeuristicDimensional analysisGlattheit <Mathematik>TheoryFamilyAssociative algebraAlgebraic varietyMorphismusLecture/Conference
06:37
Abelian categoryDimensional analysisObject (grammar)Fiber bundlePoint (geometry)Quantum groupGeometryCoherent sheafCategory of beingRankingCohomologyHiggs mechanismTheory of relativityCurveVektorraumbündelExpected valueEnumerated typeAlgebraSurfaceTorsion (mechanics)Set theoryMoment (mathematics)Group actionCorrespondence (mathematics)Metric systemGroup representationNetwork topologyGraph coloringVector spaceContent (media)Lecture/Conference
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VarianceVariety (linguistics)AlgebraFunctional (mathematics)PolynomialPoint (geometry)Term (mathematics)CohomologyExtension (kinesiology)HomologieTrigonometric functionsMathematical singularityFiber bundleGroup representationModule (mathematics)Category of beingQuotientCoherent sheafObject (grammar)SpacetimeCoefficientVariable (mathematics)Stability theoryNumerical analysisQuantumSocial classRepetitionPosition operatorQuantum groupMereologyFilm editingProjective planeGoodness of fitMultiplication signHelmholtz decompositionAssociative propertyDirected graphQueue (abstract data type)GradientModel theoryLecture/Conference
16:51
Total S.A.Group actionZeitdilatationEquivalence relationFiber bundleFiber (mathematics)Natural numberRight angleQuantumAlgebraHiggs mechanismParameter (computer programming)Coherent sheafTheorySurfaceDimensional analysisCurvePoint (geometry)Position operatorGraded algebraShift operatorAverageProjective planeContent (media)Different (Kate Ryan album)Lecture/Conference
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Coherent sheafAlgebraic varietyVariable (mathematics)PolynomialComputabilityFunctional (mathematics)CohomologyAlgebraArithmetic meanSheaf (mathematics)Position operatorMereologyGlattheit <Mathematik>Vertex (graph theory)RankingLoop (music)CurveDegree (graph theory)Numerical analysisIdentifiabilityDimensional analysisFiber bundleGroup actionAssociative propertyDirected graphFilm editingTerm (mathematics)Casting (performing arts)Physical lawLecture/Conference
25:22
Gamma functionBasis <Mathematik>Social classFiber (mathematics)Gamma functionVector spacePrisoner's dilemmaFiber bundleAlgebraic structureModel theoryConnectivity (graph theory)Symmetric matrixExact sequenceAlpha (investment)Product (business)Wave packetOrder (biology)Helmholtz decompositionSequenceOpen setSymmetric functionTheoremAlgebraRing (mathematics)Different (Kate Ryan album)VektorraumbündelInfinityInductive reasoningPoint (geometry)DiagramDegree (graph theory)Free groupLogicMultiplication signSet theoryCohomologyLogical constantTensorBeta functionPoisson-KlammerCoherent sheafScalar fieldCommutative algebraSummierbarkeitCorrespondence (mathematics)Associative algebraStability theoryMorphismusGlattheit <Mathematik>Classical physicsLecture/Conference
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Vector spaceWeightTensorFinitismusSymmetric functionMultiplicationSocial classStatistical hypothesis testingConnectivity (graph theory)Product (business)Gamma functionGradientAlpha (investment)Symmetric polynomialRing (mathematics)Prime idealCohomologyInfinityAlgebraCoefficientMultiplication signDegree (graph theory)Beta functionNatural numberLimit (category theory)Linear algebraSummierbarkeitRankingSymmetric matrixElement (mathematics)Poisson-KlammerAlgebraic structureTheoryCurvePower (physics)CommutatorPosition operatorVariable (mathematics)Right angleSheaf (mathematics)Graded algebraMusical ensembleProjective planeSpacetimeCone penetration testIntegerSymmetry (physics)Series (mathematics)Group actionFunctional (mathematics)Game theoryLecture/Conference
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Social classDegree (graph theory)GrassmannianLine (geometry)Multiplication signOpen setTheoryMultiplicationSet theoryQuantumINTEGRALCalculusCohomologyCurveCompactification (mathematics)Product (business)Right angleOrder (biology)AlgebraVektorraumbündelFiber bundleCorrespondence (mathematics)WeightVariety (linguistics)TensorEqualiser (mathematics)Element (mathematics)Group actionGoodness of fitInterpolationDecision theoryLogicSimilarity (geometry)Point (geometry)Closed setLecture/Conference
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Coherent sheafQuantum groupSubsetFrobenius methodUniverse (mathematics)Multiplication signAlgebraWell-formed formulaSheaf (mathematics)Gamma functionTheory of relativityRing (mathematics)CoalgebraStochastic kernel estimationCategory of beingSummierbarkeitAlgebraic structurePolynomringSymmetric algebraMereologyFree groupVector spacePresentation of a groupSocial classVariable (mathematics)CommutatorCohomologyQuantumTrigonometric functionsPropositional formulaPower (physics)Product (business)Module (mathematics)MultiplicationRule of inferenceTensorGrassmannianProjective planeNumerical analysisRight angleLattice (order)Equals signLine (geometry)Lecture/Conference
56:32
MereologyRankingGamma functionWell-formed formulaProduct (business)Direction (geometry)InfinityFiber bundleSummierbarkeitSocial classFamilyPole (complex analysis)Multiplication signVariable (mathematics)Operator (mathematics)AlgebraTensorDiagonalSimilarity (geometry)MultiplicationNumerical analysisElement (mathematics)CohomologyMatrix (mathematics)Stochastic kernel estimationPresentation of a groupDimensional analysisTheory of relativityDifferent (Kate Ryan album)1 (number)Right angleCausalityProjective planeLecture/Conference
01:01:48
RankingEqualiser (mathematics)Model theoryCurvePresentation of a groupSocial classPoint (geometry)Element (mathematics)Extension (kinesiology)Product (business)Degree (graph theory)Different (Kate Ryan album)SpacetimeHecke operatorInfinityFilm editingStability theoryNumerical analysisOperator (mathematics)Module (mathematics)OvalAlgebraGame theoryPoisson-KlammerTheoryExpressionMortality rateLogicCategory of beingMultiplication signGroup actionTheoremProcess (computing)MultiplicationRight angleMereologyQuantumTheory of relativityGenerating set of a groupDiagramRing (mathematics)Algebraic structureAffine spaceCartesian coordinate systemModulo (jargon)Frobenius methodVector spaceCohomologyGradientMonoidal categoryElliptic curveQuantum groupGamma functionDoubling the cubeVektorraumbündelEllipsePower (physics)ComputabilitySummierbarkeitModulformLecture/Conference
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