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Workshop On Algebraic Topology of String Theory and Moduli Space of Riemann Surfaces (Joint with Stanford Univerity)
Schedule of talks
String Topology and Geometry SUNY-Stony Brook August 11 - 15, 2003 Tentative Program Survey and General Talks 1. Survey
of questions in topology and algebraic geometry motivated by string theory. 2.
Survey of the use of graphs in the study of moduli spaces 3. The
generalized Mumford conjecture and its proof 4. State of
the art and open conjectures about the homology of moduli space of curves 5.
Automorphisms of free groups and mapping class groups - computational
techniques 6.
Conformal Field theory, spin bundles on loop spaces, and elliptic objects 7. Gromov-Witten theory of open and
closed strings 8. Gerbes and Duality
9.
Compactifications of moduli space and potential use in string topology Focused Talks 1. String topology operations on the homology of
the free loop space. Discussion of basic
operations, BV structure, cacti, homotopy realization References 1. Chas and Sullivan,
String Topology, preprint:
math.GT/9911159, 2. R.L. Cohen and J.D.S.
Jones, A homotopy theoretic realization of string topology , Math. Annalen,
published online: DOI 10.1007/s00208-002-0362-0 (2002). Preprint: math.GT0107187. 3. A. Voronov, Notes on
universal algebra, to appear in proceedings of Stony Brook conf. on ``Graphs
and Patterns in Mathematics and Physics", June 2001. Preprint: math.QA/0111009 2. Closed string (equivariant) operations Discussion of Lie
bialgebras, higher string algebras References 1. Chas and Sullivan,
String Topology, preprint:
math.GT/9911159, 2. M.Chas and D. Sullivan, Closed string operators in topology
leading to Lie bialgebras and higher string algebra, preprint: Math.GT/0212358, (2002). 3. Open
string topology Category of open string states, operations on path spaces References 1. math.QA/0302332 Open
and Closed String field theory interpreted in classical Algebraic Topology.
Dennis Sullivan . 19 pages. QA (GT ). 2. Segal, Topological structures in string
theory, R. Soc. Lond. Philos. Trans.
Ser A Math. Phys. Eng. Sci. 359 (2001), 1389-1398, 4. Homotopy theoretic aspects of string
topology Ring spectrum models for the free loop space and other mapping
spaces, string topology operations in generalized homology, applications to other mapping spaces, References. 1 R.L. Cohen and J.D.S. Jones, A homotopy theoretic realization of
string topology , Math. Annalen, published online: DOI 10.1007/s00208-002-0362-0 (2002). Preprint: math.GT0107187. 2. D. Chataur, A bordism
aproach to string topology, math.
AT/0306080 3. Recent work of W. Dwyer, J. Klein, P. Hu, S.Kallel
and P. Salvatore 5. Use of
operads in moduli spaces Use of operads in the structure of moduli of curves, to understand
infinite loop structure of stable moduli space, automorphisms of free groups References 1. U. Tillmann, Higher
genus surface operad detects infinite loop spaces, Math. Ann. 317 (2000),
613-628 2. N. Wahl, Infinite loop space structures on the the stable
mapping class group, math.AT/0204169 3.Ralph M. Kaufmann , Muriel Livernet , R. C. Penner, Arc Operads and Arc Algebras. math.GT/0209132 6. Calculations in the stable homology of moduli
space Calculations using operad and infinite loop space structures, applications of Madsen-Weiss theorem References 1. Ib Madsen , Michael S. Weiss . math.AT/0212321 The stable moduli space of
Riemann surfaces: Mumford's conjecture. 2. Madsen and
Tillmann, The stable mapping class
group and Q(CP), Invent. Math. 145 (2001) 509-544 3. S. Galatius-Smith, The
mod p homology of \Omega^\infty CP^\infty _1. 7.
Stability theorems in mapping class groups and related groups Harer - Ivanov stability
theorems, Hatcher stability for
automorphisms of free groups, References 1. J. Harer, Stability of the homology of the maping class groups
of oriented surfaces, Ann. Math. 121 (1985) 215-249 2. N. Ivanov Stabilization ofthe homology of the Teichmuller
modular groups, Algebra i Analiz 1 (1989) 120-12, translation in: Leningrad math. Jour. 1 (1990), 675-691 8. Spaces of graphs and
their applications to string topology
Spaces of chord diagrams, categories of fat graphs, moduli spaces of bordered surfaces in a manifold. References 1. Cohen and Godin, A polarized view of string topology, math.AT/0303003 2. A. Voronov, Notes on universal algebra, to
appear in proceedings of Stony Brook conf. on ``Graphs and Patterns in Mathematics
and Physics", June 2001. Preprint:
math.QA/0111009 9. Hochshield homology and loop spaces Hochshield homology of cochains, and of chains of
the based loop space, and their relationship to
the homology of loop spaces, string topology operations, deformation
quantization. References 1
R.L. Cohen and J.D.S. Jones, A homotopy theoretic realization of string
topology , Math. Annalen, published online: DOI 10.1007/s00208-002-0362-0
(2002). Preprint: math.GT0107187. 2.
T. Tradler, The BV Algebra on
Hochschild Cohomology Induced by Infinity Inner Products. math.QA/0210150 3.
Yves Felix , Jean-Claude Thomas,
Spaces of self-equivalences and free loops spaces, math.AT/0204152 4.
Yves Félix , Luc Menichi , Jean-Claude Thomas,
Duality in Gerstenhaber algebras. math.AT/0211229 10.
Differential topology of loop spaces
Tangent bundle of loop space,
polarizations, bordism, spin structures References. 1. R.L. Cohen and A.
Stacey, Fourier decompositions of loop
bundles preprint:
math/0210351, 2002 2. R. Cohen and V. Godin,
A polarized view of string topology,
math.AT/0303003 3.
David Chataur, A bordism approach to string topology.
math.AT/0306080 4.
P. Teichner, and S. Stolz, What is an
elliptic object, to appear in Segal
proceedings, see Peter Teichner's home page 11.
Conformal field theories and elliptic objects Spinors on loop spaces, conformal connections, relation to elliptic
cohomology References 1. P. Teichner, and S.
Stolz, What is an elliptic object, to appear in Segal proceedings,see Peter
Teichner's home page 2. P. Hu and I. Kriz, conformal field theory and elliptic
cohomology, see Igor Kriz's home page 3. G. Segal, Elliptic cohomology, Seminaire Bourbaki 695 (1988)
187-201 4. G. Segal, The definition of conformal field
theory, to appear in Segal proceedings. 12. Gromov-Witten
theory of open and closed strings Definition of the
invariants, computational techniques, D-branes, Gopakumar-Vafa conjectures, References 1.
R.Gupakumar and C.Vafa, On the Gauge Theory/Geometry Correspondence,
hep-th/9811131, Adv.
Theor. Math. Phys. 3 (1999) 1415 2. M. Liu, Moduli of J-Holomorphic Curves with
Lagrangian Boundary Conditions and Open
Gromov-Witten Invariants for an $S^1$-Equivariant Pair, Math-SG/0210257 3. S. Hosono, M-H. Saito, A. Takahashi,
Relative Lefschetz Action and BPS State Counting, math.AG/0105148,
Internat. Math. Res. Notices, (2001), No. 15, 783-816. | |||||||||||||||
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Tentative schedule, subject to changes. © 2003. Department of Mathematics, S.U.N.Y., Stony Brook. |