Higher Structures in Philadelphia Temple University Philadelphia, PA USA August 11-13, 2014 Lecture Hall 103 Tuttleman Learning Center SCHEDULE Monday 11 Aug Tuesday 12 Aug Wednesday 13 Aug 8:30–9:30 A. Lazarev X. Tang M. Stienon 9:40–10:40 Y. Berest (Lecture 1) Y. Berest (Lecture 2) Y. Berest (Lecture 3) coffee and tea coffee and tea coffee and tea 11:00–12:00 D. Calaque (Lecture 1) D. Calaque (Lecture 2) D. Calaque (Lecture 3) 1:30–2:30 2:50–3:50 lunch lunch lunch A. Caldararu J. Stasheff B. Tsygan coffee and tea coffee and tea coffee and tea J. Tu T. Pantev B. Ward Y. Berest “Representation homology and the derived Harish-Chandra homomorphism” D. Calaque “Derived symplectic geometry and topological field theories A. Caldararu “On Kashiwara’s conjecture” A. Lazarev “Chern-Simons invariants via homological algebra” T. Pantev “De Rham stacks, loop stacks, and de Rham cohomology” J. Stasheff “A homotopy theorist looks at DFT” M. Stienon “Kapranov dg-manifolds associated to Lie pairs” X. Tang “Integration of exact Courant algebroids” B. Tsygan “New operations on Hochschild complexes” J. Tu “Homotopy L∞ spaces” B. Ward “Maurer-Cartan elements and cyclic operads” 1