Home Page
Courses
Research
Seminars
Online Lectures
Curriculum vitæ
Publications
Work in Progress
Editorial Boards
Conferences
Professional Service

David R. Morrison: Conferences Attended
2018
 Simons Collaboration on Special Holonomy in Geometry, Analysis and Physics Second Annual Meeting, 1314 September 2018, Simons Foundation, New York City.
 Special Holonomy: Progress and Open Problems 2018, Simons Collaboration on Special Holonomy in Geometry, Analysis, and Physics, 912 September 2018, SCGP.
 International Congress of Mathematicians, 19 August 2018, Rio de Janeiro.
 Strings 2018, 2529 June 2018, OIST, Okinawa.
 StringMath 2018, 1822 June 2018, Tohoku University, Sendai.
 Structure of Collapsed Special Holonomy Spaces, 913 April 2018, Duke University.
 String Theory and Special Holonomy Manifolds, 2630 March 2018, Texas A&M University. (Member of the organizing committee.)
 AAAS 2018 Annual Meeting, 1519 February 2018, Austin.
 Geometry and Physics of Ftheory, 2126 January 2018, Banff International Research Station. (Member of the organizing committee.)
 Localization Techniques in Quantum Field Theories, 16 January  16 February 2018, Simons Center for Geometry and Physics, SUNY Stony Brook.
 Tsinghua Workshop on SCFT's in 6 and lower dimensions, 1519 January 2018, Tsinghua Sanya International Mathematics Forum.
 2018 Joint Mathematics Meetings, 1013 January 2018, San Diego.
 Gauge Theory and Special Holonomy, 812 January 2018, Imperial College, London.
2017
 Kavli IPMU 10th Anniversary Symposium, 1618 October 2017, Kavli IPMU.
 Resurgent Asymptotics in Physics and Mathematics, 9 October  15 December 2017, KITP.
 Simons Collaboration on Special Holonomy in Geometry, Analysis and Physics First Annual Meeting, 1415 September 2017, Simons Foundation, New York City.
 Special Holonomy: Progress and Open Problems 2017, Simons Collaboration on Special Holonomy in Geometry, Analysis, and Physics, 1013 September 2017, SCGP.
 Conference on Number Theory, Geometry, Moonshine & Strings, 68 September 2017, Simons Foundation, New York City.
 Topological and Geometric Methods in QFT, 31 July  4 August 2017, Montana State University.
 2017
Simons Summer Workshop in Mathematics and Physics,
17 July  11 August 2017, Simons Center for Geometry and Physics,
SUNY Stony Brook.
 Enumerative Geometry, Mirror Symmetry, and Physics, 1721 July 2017, University of Illinois at UrbanaChampaign.

Matrix Factorizations in Mathematics and Physics,
1216 June 2017, Simons Center for Geometry and Physics,
SUNY Stony Brook. (Member of the organizing committee.)
 Constructions of Compact Exceptional Holonomy Spaces: Past, Present and Future, 59 June 2017, Imperial College, London.
 Geometry and Analysis on Manifolds 2017, 79 April 2017, UCSB.
 Scattering Amplitudes and Beyond, 3 April  30 June 2017, KITP.
 Superconformal field theories in four or more dimensions, 511 March 2017, Aspen Center for Physics.
 Collapse, Adiabatic Limits and Special Holonomy, 913 January 2017, Imperial College, London.
 2017 Joint Mathematics Meetings, 47 January 2017, Atlanta.
2016
 Recent Developments in Fields, Strings, and Gravity, 1216 December 2016, Center for Quantum Mathematics and Physics, UC Davis.
 Symposium to Celebrate the 75th Birthday of John Schwarz, 1819 November 2016, Walter Burke Institute, Caltech.
 Strings and Geometry, 2426 October 2016, KIAS, Seoul.
 Topological Quantum Matter, 1721 October 2016, KITP.
 The Physics and Mathematics of FTheory, 89 October 2016, Virginia Tech.
 NatiFest, 1517 September 2016, Institute for Advanced Study.
 Physics Background for Applications of Special Holonomy, Simons Collaboration on Special Holonomy in Geometry, Analysis, and Physics, 1215 September 2016, SCGP. (Member of the organizing committee.)
 Special Holonomy in Geometry, Analysis, and Physics, Simons Collaboration on Special Holonomy in Geometry, Analysis, and Physics, 69 September 2016, SCGP.
 Boundaries and Defects in Quantum Field Theories, 10 July  7 August 2016, Aspen Center for Physics.
 2016
Simons Summer Workshop in Mathematics and Physics,
529 July 2016, Simons Center for Geometry and Physics,
SUNY Stony Brook.
 StringMath 2016, 27 June  2 July 2016, Collège de France, Paris.
 Second workshop on string theory and gender, 910 June 2016, Institut Henri Poincaré, Paris.
 (0,2) in Paris, 30 May  3 June 2016, Institut Henri Poincaré, Paris. (Member of the organizing committee.)
 Number theory and physics, 2325 May 2016, Institut Henri Poincaré, Paris. (Member of the organizing committee.)
 String geometry and BPS state counting, 2527 April 2016, Institut Henri Poincaré, Paris. (Member of the organizing committee.)
 Program on the Mathematics of String Theory, 11 April  15 July 2016, Institut Henri Poincaré, Paris. (Member of the organizing committee.)
 School on the Mathematics of String Theory, 1115 April 2016, CIRM, Marseille. (Member of the organizing committee.)
 Special Session on G_{2} Geometry, 1920 March 2016, American Mathematical Society Eastern Sectional Meeting, Stony Brook, New York.

Complex, padic, and logarithmic Hodge theory and their applications,
6 March 2016  29 April 2016,
Simons Center for Geometry and Physics, SUNY Stony Brook.
 FTheory at 20, 2226 February 2016, Walter Burke Institute for Theoretical Physics, California Institute of Technology. (Member of the organizing committee.)
 Geometry and Physics: Mirror symmetry, Hodge theory, and related topics, 2530 January 2016, University of Miami.
 2016 Joint Mathematics Meetings, 69 January 2016, Seattle.
2015
 Various Aspects of Algebraic Geometry, 1213 December 2015, ICU, Mitaka, Tokyo.
 School on methods for string phenomenology, 1923 October 2015, Galileo Galilei Institute, Florence.

Collapsing CalabiYau Manifolds, 31 August  4 September, 2015,
Simons Center for Geometry and Physics, SUNY Stony Brook.
 FTheory at the Interface of Particle Physics and Mathematics, 16 August  13 September 2015, Aspen Center for Physics. (Member of the organizing committee.)
 Black Holes, Holography and Strings: A Celebration of the Science of Andrew Strominger, 3031 July 2015, Harvard University.
 TokyoBerkely Summer School "Geometry and Mathematical Physics", 2131 July 2015, Kavli IPMU, University of Tokyo.
 2015
Simons Summer Workshop in Mathematics and Physics,
20 July  14 August 2015, Simons Center for Geometry and Physics,
SUNY Stony Brook.
 AMS Algebraic Geometry Summer Research Institute, 1231 July 2015, University of Utah.
 From Scattering Amplitudes to the Conformal Bootstrap, 526 July 2015, Aspen Center for Physics.
 Perspectives on Complex Algebraic Geometry, 2225 May 2015, Columbia University.
 Supermoduli, 1822 May 2015, Simons Center for Geometry and Physics,
SUNY Stony Brook.
 Gravity, Strings, and Holography in honor of Gary Horowitz, 12 May 2015, UCSB.
 Southern California Strings Seminar, 17 April 2015, USC.
 Stratified spaces in geometric and computational topology and physics, 30 March  2 April 2015, University of WisconsinMadison.
 Recent progress in string theory and mirror symmetry, 68 March 2015, Brandeis University.
 String/Mtheory Compactifications and Moduli Stabilization, 47 March 2015, University of Michigan.
 Physics and Geometry of Ftheory 2015, 2326 February 2015, Max Planck Institute for Physics, Munich.
 2015 Joint Mathematics Meetings, 1013 January 2015, San Antonio.
2014
 Gauged SigmaModels in Two Dimensions,
37 November 2014, Simons Center for Geometry and Physics,
SUNY Stony Brook.
 AGNES, 31 October  2 November 2014, University of Pennsylvania.
 Workshop on G2
Manifolds,
25 September 2014, Simons Center for Geometry and Physics,
SUNY Stony Brook.
 Program on G2
Manifolds,
18 August  3 October 2014, Simons Center for Geometry and Physics,
SUNY Stony Brook.
 2014
Simons Summer Workshop in Mathematics and Physics,
21 July  15 August 2014, Simons Center for Geometry and Physics,
SUNY Stony Brook.
 Emergent Spacetime in String Theory, 6 July  3 August 2014, Aspen Center for Physics.
 Amsterdam
String Workshop 2014, 30 June  11 July 2014, Center for Mathematical Physics, Amsterdam.
 Strings 2014,
2327 June 2014, Princeton.
 Workshop on CalabiYau manifolds and their moduli, 1418 June 2014, University of Alberta.
 StringMath 2014, 913 June 2014, University of Alberta.
 Heterotic Strings and (0,2) QFT, 28 April  02 May 2014, Mitchell Institute, Texas A & M University. (Member of the organizing committee.)
 Special
Session on Singularities and Physics, 2123 March 2014, American
Mathematical Society Southeastern Sectional Meeting, Knoxville, Tennessee.
 From the Renormalization Group to Quantum Gravity: Celebrating the science of Joe Polchinski, 2728 February 2014, KITP.
 Geometry and Physics of FTheory, 2427 February 2014, Heidelberg University.
 Quantum Fields beyond Perturbation Theory, 2731 January 2014, KITP.
 2014 Joint Mathematics Meetings, 1518 January 2014, Baltimore.
 Rikkyo MathPhys 2014, 1113 January 2014, Rikkyo University.
 New Methods in Nonperturbative Quantum Field Theory, 6 January  11 April 2014, KITP.
2013
 Hodge Theory in String Theory, 1822 November 2013, Fields Institute, Toronto. (Member of the organizing committee.)
 Mock Modular Forms, Moonshine, and String Theory, 2630 August 2013, Simons Center for Geometry
and Physics, SUNY Stony Brook.
 Black Holes: Complementarity, Fuzz, or Fire?, 1930 August 2013, KITP.
 2013
Simons Summer Workshop in Mathematics and Physics,
22 July  16 August 2013, Simons Center for Geometry and Physics,
SUNY Stony Brook.
 Mathematics of superconformal field theory, 7 July  4 August 2013,
Aspen Center for Physics.
 Strings 2013,
2428 June 2013, Seoul, Korea.
 Development
of Moduli Theory, 1121 June 2013, RIMS, Kyoto University.
 Snowmass on the Pacific, 2931 May 2013, KITP.
 Algebraic Geometry Conference
in honor of Rob Lazarsfeld's 60th birthday, 1619 May 2013, University of
Michigan.
 Hodge theory and classical algebraic geometry, 1315 May 2013, Ohio State University.
 Geometry and Physics of Gauged Linear Sigma
Model, 48 March 2013, University of Michigan.
 Seminar weeks on CalabiYau manifolds, mirror
symmetry, and derived categories, 1523 February 2013, University of
Tokyo.
 2013 Joint Mathematics Meetings, 912 January 2013, San Diego.
 The Search for Fundamental Physics:
Higgs Bosons and Supersymmetry, 46 January 2013, U.C. Santa Cruz.
2012
 Mirror Symmetry in the Midwest, II, 811 November 2012,
University of Wisconsin, Madison.
 WAGS Fall 2012, 2021 October 2012, University of Utah.
 Syzygies
in Algebraic Geometry, with an exploration of a connection with String
Theory, 1217 August 2012, Banff International Research Station.
 2012 Simons Summer Workshop in Mathematics and Physics, 30 July  17 August 2012, Simons Center for Geometry and Physics, SUNY Stony Brook.
 International Conference on Geometry And Analysis On Manifolds,
1618 July 2012, UCSB.
 Exact Results in Gauge Theory and Their Applications, 122 July 2012, Aspen Center for Physics.
 Knotted Fields, 18 June  14 July 2012, KITP.
 Algebraic Topology, Field Theory and Strings, 2125 May 2012, Simons Center for Geometry and Physics.
 String Phenomenology 2012, 2327 April 2012, Simons Center for Geometry and Physics.
(Member of the organizing committee.)
 F Theory, 1923 March 2012, Simons Center for Geometry and Physics.
(Member of the organizing committee.)
 OSU/UIC/UM
Algebraic Geometry Workshop, 1011 March 2012, Ohio State University.
 2012
Joint Mathematics Meetings, 47 January 2012, Boston.
 Simons
Center Program on String Compactification, Spring Semester 2012,
Simons Center for Geometry and Physics.
(Member of the organizing committee.)
2011
 Noncommutative algebraic geometry and Dbranes, 1216 December 2011, Simons Center for Geometry and Physics.
 Hodge
Theory and String Duality, 49 December 2011, Banff International Research
Station.
 Mirror
Symmetry in the Midwest, 36 November 2011, Kansas State
University.
 Algebraic Geometry for String Theorists, 1014 October 2011, Arnold Sommerfeld Center for Theoretical Physics, Munich.
 A Celebration of
Algebraic Geometry: A Conference in Honor of Joe Harris' 60th Birthday,
2528 August 2011, Harvard University.
 Holography and Singularities in String Theory and Quantum Gravity, 24 July  21 August 2011, Aspen Center for Physics.
 Nonperturbative Effects and Dualities in QFT and Integrable Systems,
11 July  26 August 2011, KITP.
(Member of the organizing committee.)
 Mirror
Symmetry & Tropical Geometry, 28 July 2011, Cetraro, Italy.
 MMP
and Extremal Rays, 2024 June 2011, RIMS, Kyoto University.
 Number
Theory and Physics at the Crossroads, 813 May 2011, Banff
International Research Station.
 Southern California Strings Seminar, 6 May 2011, USC.
 2011
Joint Mathematics Meetings, 69 January 2011, New Orleans.
2010
 RIMS International Conference on
Noncommutative Geometry and Physics
and
Hayashibara forum on Symplectic Geometry,
Noncommutative Geometry and Physics, 112 November 2010, RIMS, Kyoto University.
 LanglandsType
Dualities in Quantum Field Theory, 927 August 2010, KITP.
(Member of the organizing committee.)

Simons Workshop in Mathematics and Physics, 26 July  20 August 2010,
Simons Center for Geometry and Physics, SUNY Stony Brook.
 New
Mathematical Methods in Quantum Gauge Theories, 27 June  25 July 2010,
Aspen Center for Physics.
 Connections
in Geometry and Physics 2010,
79 May 2010,
Perimeter Institute.
 String Vacuum Project,
Spring 2010 meeting, 35 May 2010, KITP.
 Astronomy, Astrophysics
& High Energy Physics Information Providers Summit IV, 1516 April
2010, HarvardSmithsonian Center for Astrophysics.
 Workshop on Generalized Geometries and String Theory, 2528 March 2010, Brandeis University.
 Strings
2010, 1519 March 2010, Texas A&M University.
 Workshop on Elliptic Fibrations and Ftheory, 48 January 2010, IPMU.
(Member of the organizing committee.)
2009
 Mirror Symmetry and GromovWitten Invariants, 711 December, 2009,
Graduate School of Mathematical Sciences, University of Tokyo.
 WAGS Fall 2009, 2425 October, 2009, UCLA.
 Unity
of String Theory, 26 July  16 August 2009, Aspen Center for Physics.
 Quantum
Criticality and the AdS/CFT Correspondence, 29 June  24 July
2009, KITP.
 Confronting Challenges in Theoretical Physics, 1516 June 2009, U. C. Santa Cruz.
 Perspectives in Mathematics and Physics,
2224 May 2009, MIT.
 WAGS Spring 2009, 2526 April 2009, U. C. Berkeley
 Combinatorial, Enumerative and Toric Geometry, 2327 March 2009, MSRI.
 MiniConference on Dualities in Physics and Mathematics, 1620 March 2009, KITP. (Member
of the organizing committee.)
 MAA Sectional Meeting, 28 February 2009, MSRI.
 Modern Moduli Theory, 2327 February 2009, MSRI.
 Algebraic Geometry, 12 January  22 May 2009, MSRI.
 Fundamental
Aspects of Superstring Theory, 5 January  29 May 2009, KITP.
2008
 Tropical Geometry and Mirror Symmetry, NSFCBMS Conference, 1317 December 2008, Kansas State University.
 Southern California Strings Seminar, 89 December 2008, USC.
 WAGS Fall 2008, 89 November 2008, University of Utah.
 Geometrical Aspects of String Theory, 2024 October 2008, Nordita, Stockholm .
 Algebraic and Differential Geometry: A Conference in Celebration of the 70th Birthday of Phillip Griffiths, 1617 October 2008, IAS.
 Topological strings: physics and geometry
(WAGP08),
2024 September, 2008, Center of Mathematical Sciences, Zhejiang University,
Hangzhou, China.
 Gauge Theory and Langlands Duality, 21 July  8 August 2008, KITP.
(Member of the organizing committee.)
 Amsterdam Summer Workshop on String Theory, 711 July 2008, Center for
Mathematical Physics, Amsterdam.
 Strings @ Amsterdam (Eurostrings 2008), 30 June  4 July 2008, Center for
Mathematical Physics, Amsterdam.

Simons Workshop in Mathematics and Physics, 16 June  12 July 2008,
Simons Center for Geometry and Physics, SUNY Stony Brook.
 String Phenomenology 2008, 28 May  1 June 2008, University of Pennsylvania.
 Geometric Flows in Mathematics and Physics, 1318 April 2008, Banff
International Research Station.
 30 Years of
Mathematical Methods in High Energy Physics, 1719 March 2008, RIMS,
Kyoto University.
 Workshop in Celebration
of Mark Green's 60th Birthday: Hodge Theory and Algebraic Geometry,
2223 February, 2008, IPAM.
 2008 Joint Mathematics Meetings, 69 January 2008, San Diego.
2007
 WAGS Fall 2007, 2021 October 2007, Colorado State University.
 Simons Workshop in Mathematics and Physics, 30 July  31 August 2007, SUNY Stony Brook.
 String Theory and Quantum Geometry, 229 July 2007, Aspen Center for Physics.
 WAGS Spring 2007, 2829 April 2007, University of Washington.
 Conference on Lie Groups, Lie Algebras, and their Representations, 2122 April 2007, University of California, Santa Barbara.
 Southern California Algebraic Geometry Seminar, 24 February 2007, University of California, San Diago.
 2007 Joint Mathematics Meetings, 58 January 2007, New Orleans.
2006
 Southern California Strings Seminar, 12 December 2006, University of California, Los Angeles.
 BlackwellTapia Conference, 34 November 2006, Institute for Mathematics and its Applications, University of Minnesota.
 AMS 2006 Fall Western Section Meeting, 78 October 2006, University of Utah.
 String Phenomenology 2006, 28 August  1 September 2006, Kavli Institute for Theoretical Physics, University of California, Santa Barbara.
 Simons Workshop in Mathematics and Physics, 24 July  25 August 2006, SUNY Stony Brook.
 Amsterdam Summer Workshop on String Theory, 313 July 2006, Center for Mathematical Physics, Amsterdam.
 New Developments in the Geometry and Physics of GromovWitten Theory, 2226 May 2006, Mathematical Sciences Research Institute, Berkeley.
 Texas Algebraic Geometry Seminar, 1921 May 2006, Texas A&M University.
 Generalized McKay Correspondences and Representation Theory, 2024 March 2006, Mathematical Sciences Research Institute, Berkeley.
 WAGS Spring 2006, 1819 March 2006, University of California, Berkeley.
 2006 Joint Mathematics Meetings, 1215 January 2006, San Antonio.
2005
 Algebraic Geometry & Beyond, 1216 December 2005, Kyoto University.
 WAGS Fall 2005, 34 December 2005, University of Utah.
 Mathematical Structures in String Theory, 1 August  16 December, 2005,
Kavli Institute for Theoretical Physics, U. C. Santa Barbara.
 Strings 2005, 1116 July 2005, Toronto.
 Amsterdam String Theory Workshop, 1522 June 2005, Center for Mathematical Physics, Amsterdam.
 International Spring School on String Theory, May 2005, Zhejiang University, Hangzhou, China
 World Digital Mathematical Library, 1517 April 2005,
Mathematical Sciences Research Institute, Berkeley.
 Periods: Around the Theory of Primitive Forms, 2226 January 2005, RIMS, Kyoto University.
 2005 Joint Mathematics Meetings, 58 January 2005, Atlanta.
prior to 2005 the list is incomplete...
2004
 Mirror
Symmetry
Workshop, 1923 November 2004, Perimeter
Institute.
 BlackwellTapia
Conference and Prize Presentation, 56 November 2004, Institute for
Pure & Applied Mathematics, UCLA.
 Workshop, 19 July  15 August 2004, Aspen Center for Physics.
 Arizona Winter School, 1317 March 2004, University of Texas, Austin.
 Joint Mathematics Meetings, 710 January 2004, Phoenix.
2003
 Time and String Theory, 11 August  7 September 2003, Aspen Center for Physics.
 Hodge Theory in a New Century, 2027 July 2003, University of Edinburgh.
 Symplectic Geometry and String Theory, 26 June 2003, Institute for Pure & Applied Mathematics, UCLA.
 Geometry Festival, 1316 March 2003, Duke University.
 Joint Mathematics Meetings, 1518 January 2003, Baltimore.
2002
 Conference and Prize in Honor of David Blackwell and Richard A.
Tapia, 12 November 2002, Mathematical Sciences Research Institute,
Berkeley.
 Fundamentals of String Theory, 5 August  8 September, Aspen Center for Physics.
 Strings 2002,
1520 July 2002, Cambridge University.
 PreStrings 2002, 1012 July 2002, University of Durham.
 Hilbert Schemes, vector bundles and
their interplay with representation theory, 57 April 2002, University of
Missouri, Columbia.
 Joint Mathematics Meetings, 69 January 2002, San Diego.
2001
 JHS/60: A Meeting to
Celebrate 60 Years of John H. Schwarz, 34 November 2001, California
Institute of Technology.
 Extreme String Theory, 5 August  9 September 2001, Aspen
Center for Physics.
 Quantum Field Theory, Supersymmetry,
and Enumerative Geometry, 828 July 2001, IAS/Park City Mathematics
Institute, Park City, Utah.
(Member of the organizing committee.)
 Duality
Workshop: A MathPhysics Collaboration, 18 June  13 July 2001,
Institute for Theoretical Physics, U. C. Santa Barbara.
 Avatars of MTheory, 58 June 2001,
Institute for Theoretical Physics, U. C. Santa Barbara.
 DMJ/IMRN conference, 2729 April 2001, Duke University.
 PASCOS 2001, 10 April 2001, University of North Carolina at Chapel Hill.
 Strings 2001,
510 January 2001, Tata Institute for Fundamental Research, Mumbai, India.
2000
 Clifford Lectures and Conference, 30 November  3 December 2000,
Tulane University.
 Applications of Singularities to Quantum Field
Theory, 2327 October 2000,
Isaac Newton Institute for Mathematical Sciences, Cambridge University.
 Supergravity,
superstrings and Mtheory, September  December 2000, Institut Henri Poincaré, Paris.
 Workshop, 17 July  13 August 2000, Aspen Center for Physics.
 Symposium on Algebraic Geometry and Integrable Systems Related to String Theory,
1216 June 2000, RIMS, Kyoto University.
 Symposuim on Current Trends in Information Technology, 30 March 2000, Gelman Library, George Washington University.
 Conference on Geometry, Duality, and Hodge Theory, 1719 March 2000, U.C. Irvine.
 A Weekend of
Algebraic Geometry in Celebration of Herb Clemens's 60th Birthday,
1012 March 2000, University of Utah.
1999
 The Future of Mathematical Communication 1999, 15 December 1999,
Mathematical Sciences Research Institute, Berkeley.
 String Theory: Duality, Gravity & Field Theory, 23 August  12
September 1999, Aspen Center for Physics.
 Workshop on Geometry and Physics, 26 July  13 August 1999,
Institute for Theoretical Physics, U. C. Santa Barbara.
(Member of the organizing committee.)
 Santa Barbara Summer Conference in Geometry, 2124 July 1999,
U. C. Santa Barbara.
 Geometry and Physics of DBranes, 28 June  9 July 1999, IHES.
 Arithmetic Algebraic Geometry,
20 June  10 July 1999, IAS/Park City Mathematics Institute, Park
City, Utah.
 Theoretical Advanced Study Institute (TASI 99), 711 June 1999, University of Colorado, Boulder.
 Conference on New Ideas in Particle Physics and Cosmology, 1922 May 1999, University of Pennsylvania.
 Mathematical
Aspects of String Theory, 1824 April 1999,
Mathematisches Forschungsinstitut Oberwolfach.
(Member of the organizing committee.)
 Winter School on Vector Bundles, Mirror Symmetry, and Lagrangian Submanifolds, 58 January 1999, Harvard University.
1998
 Workshop on MTheory and Black Holes, 10 August  ? September 1998, Aspen Center for Physics.
 Representation Theory of Lie
Groups, 12 July  1 August 1998, IAS/Park City Mathematics Institute,
Park City, Utah.
 AMS Summer Research Conference on Quantum Cohomology, 28 June  1 July 1998, Mt. Holyoke College.
 Strings '98,
2227 June 1998, Institute for Theoretical Physics, U. C. Santa Barbara.
 Fourth Workshop on Quantum Chromodynamics, 3 June 1998,
American University of Paris.
 DMJ/IMRN conference, 12 May 1998, Duke University.
 Spring School on String Theory and Mathematics, 13 April  8 May 1998,
Harvard University.
 Annual Meeting, American Association for the Advancement of
Science, 1217 February 1998, Philadelphia.
 Dualities in String Theory, 20 January  26 June 1998,
Institute for Theoretical Physics, U. C. Santa Barbara.
 Geometry and Duality, 1230 January 1998,
Institute for Theoretical Physics, U. C. Santa Barbara.
(Member of the organizing committee.)
1997
 Frontiers of Science Meeting, 68 November 1997, National Academy
of Science, Irvine, California.
 Complex
Geometry: Relations with Mathematical Physics, 2430 August 1997,
Mathematisches Forschungsinstitut Oberwolfach.
 Duality, 14 July  9 August 1997, Aspen Center for Physics.
 Symplectic Geometry, 29 June  19 July 1997, IAS/Park City Mathematics
Institute, Park City, Utah.
 Strings '97,
1621 June, 1997, University of Amsterdam.
 Workshop on Dualities in Field and String Theories, 10 January 1997, Tel Aviv University.
1996
 Symposium on Topological Field Theory and Related Topics, 16 December 1996, Research Institute for Mathematical Sciences, Kyoto University.
 Taniguchi Symposium, 913 December 1996, Kyoto, Japan.
 Symposium on Mirror Symmetry and CalabiYau Manifolds, 23 December 1996, Research Institute for Mathematical Sciences, Kyoto University.
 Kinosaki Symposium, 13 November 1996, Kinosaki, Japan.
 Four Dimensionsal Geometry and Quantum Field Theory, 4 November  13 December 1996,
Isaac Newton Institute for Mathematical Sciences, Cambridge University.
 Duality in Physics and Mathematics, 22 July  18 August 1996, Aspen
Center for Physics.
(Member of the organizing committee.)
 Strings '96,
1522 July 1996, Institute for Theoretical Physics,
U. C. Santa Barbara.
 European Algebraic Geometry Conference, 17 July 1996, University
of Warwick.
 Duality Symmetry in String Theory, 329 June 1996, Theoretical Advanced
Study Institute (TASI), University of Colorado, Boulder.
(Member of the organizing committee.)
 Birational
Geometry, 1114 April 1996, JAMI, The Johns Hopkins University.
 NonPerturbative Aspects of Supersymmetric Theories, 16 January  2 February 1996,
Institute for Theoretical Physics, U. C. Santa Barbara.
1995
 Texas
Geometry and Topology Conference, 1012 November 1995, University of
Texas at Austin.
 AMS Summer Research Institute on Algebraic Geometry, 929 July 1995,
University of California, Santa Cruz.
(Member of the organizing committee.)
 Conference on SDuality and Mirror Symmetry, 9 June 1995, ICTP, Trieste.
 Geometry Festival, 30 April 1995, SUNY Stony Brook.
 CIRM Conference, 3031 March 1995,Université de Montréal.
 Strings '95,
1318 March 1995, University of Southern California.
 AMS Meeting, 5 March 1995, U. Conn. Hartford.
 Recent Developments in Mirror Symmetry, February 1995, Oklahoma
State University.
(Member of the organizing committee.)
1994
 ICM, Zürich, 1994.
 ITEG Workshop: Recent Developments in Enumerative Geometry, 2528 June 1994, Tromsø, Norway.
 CIRM Conference, 2 June 1994, Trento, Italy.
 CIRM Summer School, 1520 June 1994, Trento, Italy.
 Pacific Northwest Geometry Seminar, 23 April 1994, University
of British Columbia.
 Special
Session on Quantum Algebraic Geometry, 1819 March 1994, American
Mathematical Society Southeastern Sectional Meeting, Lexington, Kentucky.
(Member of the organizing committee.)
1993
 Mountain West Algebraic Geometry Workshop, 19 November 1993,
Oklahoma State University.
 Symposium on Mathematics and PostClassical Theory, 30 October
1993, Duke University.
 ITEGWorkshop on Enumerative Geometry, 916 August 1993,
Dyrkolbotn, Norway.
 Park City Regional Geometry Institute, 515 July 1993,
Park City, Utah.
 Strings '93, 2429 May 1993, Berkeley
 Women in Algebraic Geometry Seminar, 19 May 1993, MSRI.
 Workshop on Hodge Theory and Singularities, 9 May 1993,
U.C. Riverside.
 Hirebruch's 65th Birthday Workshop in Algebraic Geometry,
2 May 1993, Bar Ilan University.
 Algebraic Geometry, 1 January  31 July 1993, MSRI
1992
 Conference on Geometry and Physics, 6 November 1992,
University of Southern California.
 Conference on Mirror Symmetry, 711 September 1992, Kinosaki,
Japan.
 Algebraic Geometry, 1 August  31 December 1992, MSRI
 Journées de Géometrie Algébique, 23 July 1992,
Univeristy of Paris at Orsay.
 Algebraic
Topology and Conformal Field Theory, 2629 March 1992, JAMI, The Johns Hopkins University.
1991
1990
1989
1988
1987
1986
 Special Session on Singularities and Algebraic Geometry,
17 October 1986, AMS meeting, Charlotte, North Carolina.
 Conference on the Mathematical Aspects of String Theory,
28 July 1986, U.C. San Diego.
 ICM, Berkeley, 1986.
 Mountain West Geometry Seminar, 12 April 1986, Colorado State
University.
1985
 Special Session on Transcendental Algebraic Geometry,
26 October 1985, AMS meeting, U. Mass. Amherst.
 Special Session on Commutative Algebra and Algebraic Geometry,
13 August 1985, AMS Summer Meeting, University of Wyoming.
 AMS Summer Research Institute on Algebraic Geometry, 826 July 1985,
Bowdoin College.
 Algebraic Geometry Symposium, 26 June 1985, Tôhoku University.
 Mathematical Society of Japan Annual Meeting, 4 April 1985, Tokyo
Metropolitan University.
 Algebraic Geometry Symposium, 13 February 1985, Nagoya University.
.
1984
1983
 Joint Summer Research Conference on Geometrical Analysis of
Singularities, 2 August 1983, University of Colorado, Boulder.
 Algebraic Geometry Conference, 1214 July 1983, University of Warwick.
 Arbeitstagung, 1622 June 1983, MaxPlanckInstitut für Mathematik, Bonn.
 Special Session on Singularities of Algebraic and Analytic
Varieties, 15 April 1983, New York City.
1982
1981
1977
