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</script>doi: 10.4171/176-1/6 , 10.4171/176-1/13 , 10.4171/176 , 10.4171/176-1/31 , 10.4171/176-1/33 , 10.4171/176-1/15 , 10.4171/176-1/14 , 10.4171/176-1/4 , 10.4171/176-1/8 , 10.4171/176-1/32 , 10.48550/arxiv.1610.06246 , 10.48550/arxiv.1611.05240 , 10.48550/arxiv.1802.02833
doi: 10.4171/176-1/6 , 10.4171/176-1/13 , 10.4171/176 , 10.4171/176-1/31 , 10.4171/176-1/33 , 10.4171/176-1/15 , 10.4171/176-1/14 , 10.4171/176-1/4 , 10.4171/176-1/8 , 10.4171/176-1/32 , 10.48550/arxiv.1610.06246 , 10.48550/arxiv.1611.05240 , 10.48550/arxiv.1802.02833
Ideas from Hodge theory have found important applications in representation theory. We give a survey of joint work with Ben Elias which uncovers Hodge theoretic structure in the Hecke category ("Soergel bimodules"). We also outline similarities and differences to other combinatorial Hodge theories.
20 pages, ECM 2016 lecture
Mathematics - Differential Geometry, FOS: Physical sciences, Group Theory (math.GR), Mathematics - Geometric Topology, Mathematics - Algebraic Geometry, RICCI CURVATURE, METRIC-MEASURE SPACES, OPTIMAL TRANSPORT, FOS: Mathematics, Mathematics - Combinatorics, Representation Theory (math.RT), Algebraic Geometry (math.AG), Mathematical Physics, Probability (math.PR), Geometric Topology (math.GT), Mathematical Physics (math-ph), Differential Geometry (math.DG), 11-XX, 14-XX, Combinatorics (math.CO), [MATH.MATH-DG] Mathematics [math]/Differential Geometry [math.DG], Mathematics - Group Theory, Mathematics - Probability, Mathematics - Representation Theory
Mathematics - Differential Geometry, FOS: Physical sciences, Group Theory (math.GR), Mathematics - Geometric Topology, Mathematics - Algebraic Geometry, RICCI CURVATURE, METRIC-MEASURE SPACES, OPTIMAL TRANSPORT, FOS: Mathematics, Mathematics - Combinatorics, Representation Theory (math.RT), Algebraic Geometry (math.AG), Mathematical Physics, Probability (math.PR), Geometric Topology (math.GT), Mathematical Physics (math-ph), Differential Geometry (math.DG), 11-XX, 14-XX, Combinatorics (math.CO), [MATH.MATH-DG] Mathematics [math]/Differential Geometry [math.DG], Mathematics - Group Theory, Mathematics - Probability, Mathematics - Representation Theory
| citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 51 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Top 10% | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 10% | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Top 10% |
