J.H.
Lake Louise, Banff, Alberta, Sept. 5 2018
Office address:
Centre de recherches mathématiques
Université de Montréal
C.P. 6128, Succ. centre-ville
Montréal, Qué.
H3C 3J7
Positions:
Research interests:
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Mathematical physics: gauge theory, relativity,
integrable systems, random matrices, random processes,
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Group theory, differential equations, differential geometry, combinatorial analysis
Publications
Lectures at conferences, workshops, summer schools
2013 - 2021
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June 3-14, 2013, Centre de recherches mathématiques,
Université de Montréal
CRM Workshop on Moduli Spaces and their Invariants in Mathematical Physics.
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June 22 - 29, 2013, Gallipoli, Italy,
Conference on Physics and Mathematics of Nonlinear Phenomena,
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July 15 -19, 2013, CIRM (Marseille) 2nd Conference on
Finite Dimensional Integrable Systems - FDIS13
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Aug. 25 - 30, 2013, Banff International Research Station (BIRS),
Workshop on Integrable Systems and Moduli Spaces,
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July 15 -19, 2013, CIRM (Marseille) 2nd Conference on
Finite Dimensional Integrable Systems - FDIS13
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Aug. 25 - 30, 2013, Banff International Research Station (BIRS),
Workshop on Integrable Systems and Moduli Spaces,
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May 26 - 31, 2014, Steklov Institute and Higher School for Economics (HSE), Moscow,
Fourth international workshop on Combinatorics of Moduli Spaces, Cluster Algebras and Topological Recursion
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June 15 - 20, 2014, Banff International Research Station (BIRS), workshop:
Quantum Curves and Quantum Knot Invariants
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August 25 - 29, 2014, Centre de recherches math;eacute;matiques,
Université de Montréal,
Workshop on: Exact Solvability and Symmetry Avatars
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Oct. 25-29, 2014: Shanghai University, International Conference
on Orthogonal Polynomials, Integrable System
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May 11 - July 2015, Florence, Galileo Galilei Institute for Theoretical Physics,
GGI Programme on Statistical Mechanics, Integrability and Combinatorics
May 18 - 22: Focus Week on
Lattice Models: Exact Methods and Combinatorics
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June 7-11, 2015, Centre de recherches mathématiques, Université de Montréal,
Asymptotics in integrable systems, random matrices and random processes and universality
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January 9-13, 2016 CRM (Montreal) Workshop: Moduli spaces, integrable systems, and topological recursions,
Weighted Hurwitz numbers, tau-functions and topological recursion
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June 6 - 11, 2016, Moscow, Russia;
5TH Workshop on combinatorics of moduli spaces, Hurwitz numbers and topological field theory,
Weighted Hurwitz numbers, tau-functions and topological recursion
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July 3-9, 2016, Ste. Adele, Quebec, Canada,
SIDE 12 International conference on Symmetries and Integrability of Difference Equations,
Quantum spectral curves for weighted Hurwitz numbers and isomonodromic deformations
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October 2 - 7, 2016, Banff International Research Station (BIRS), workshop:
Painleve Equations and Discrete Dynamics,
Weighted Hurwitz numbers, topological recursion and isomonodromic deformations
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March 6-9 2017, Workshop on:
Irregular Connections, Character Varieties and Physics, Paris VII
Weighted Hurwitz numbers, topological recursions and isomonodromic deformations
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March 13-17 2017, Institut Henri Poincaré Workshop
Enumerative geometry and combinatorics of moduli spaces
"Weighted Hurwitz numbers and topological recursion"
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Aug. 21-25, 2017,CRM Conference on Gauge Theories, Monopoles, Moduli Spaces and Integrable Systems
in Honour of Jacques Hurtubise,
Weighted Hurwitz numbers , tau-functions and topological recursion
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July 16-22, 2018, CRM workshop, Algebraic methods in integrable systems,
CRM workshop, Algebraic methods in integrable systems,
Quantum Hurwitz numbers and their asymptotics
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Sept. 2-7, 2018, Banff International Research Station (BIRS), workshop:
Tau functions of integrable systems and their applications
Weighted Hurwitz numbers and topological recursion
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May 6-10, 2019, CRM workshop: Faces of Integrability.
Generating weighted Hurwitz numbers
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July 1 - 5, 2019 CRM workshop: Quantum theory and symmetries,
Matrix models for weighted Hurwitz numbers
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Aug. 20 - Sep 3, 2021, Simons Center for Geometry and Physics workshop
Tau Functions, Correlation Functions and Applications
Bilinear expansions of lattices of KP Tau-function in BKP Tau-functions: a fermionic approach
Older events
Videos and MP3's of lectures (since 2002)
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"Two-matrix models, duality and the Riemann-Hilbert problem associated to biorthogonal polynomials"
MSRI, Berkeley. Sept. 30, 2002
Program: Recent Progress in Random Matrix Theory and Its Applications
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"Hamiltonian theory of the general rational isomonodromic deformation problem"
Fields institute, Toronto, May. 20, 2004
Program: Workshop on Integrable and Near-Integrable Hamiltonian PDE
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"Matrix integrals as isomonodromic tau functions"
Isaac Newton Institute for Mathematical Sciences, Cambridge, Sept. 21, 2006
Program: Painlevée Equations and Monodromy Problems: Recent Developments
mp3
.pdf
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"Tau Functions, Random Matrices, and Random Processes"
Kavli Institute for Theoretical Physics, Santa Barbara, Nov. 29, 2006
Program: Stochastic Geometry and Field Theory: From Growth Phenomena to Disordered Systems
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"Tau Functions, Integrable Systems, Random Matrices and Random Processes"
Workshop on Quadrature Domains and Laplacian Growth in Modern Physics
BIRS, Banff, July 15-20, 2007
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"Fermionic construction of tau functions and random processes"
Integrable and stochastic Laplacian growth in modern mathematical physics
BIRS, Banff, October 31 - November 5, 2010
"Convolution symmetries, KP Tau functions and commuting flows"
Integrable systems, growth processes and KPZ universality
BIRS, Banff, September 23 - 28, 2012
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"KP Tau functions, Convolution Flows, and applications"
Facets of Integrability: Random Patterns, Stochastic Processes, Hydrodynamics, Gauge Theories and Condensed Matter Systems
Simons Center, January 21-27, 2013
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"Tau functions, convolution symmetries and applications"
July 25, 2013, Chebyshev Laboratory, St. Petersburg
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"Tau functions as generators of integrable systems, random process
and moduli space invariants"
Integrable Systems and Moduli Spaces
BIRS, Banff, August 25 - 30, 2013
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"2D Toda Tau functions as combinatorial generating functions"
May 30, 2014 12:40, Moscow, Independent University of Moscow
Fourth international workshop "Combinatorics of Moduli Spaces, Cluster Algebras and Topological Recursion"
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"2D Toda Tau functions as combinatorial generating functions"
Quantum Curves and Quantum Knot Invariants
BIRS, Banff, June 15 - 20, 2014
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"Panel discussion: Soliton moduli and SYM scattering amplitudes: coincidence or design?"
Panel Members: John Harnad (Chair), Michael Gekhtman, Yuji Kodama, Lionel Mason, Lauren Williams, Jaroslav Trnka
Workshop:
Positive Grassmannians: Applications to integrable systems and super Yang-Mills scattering amplitudes
CRM Thematic semester on "AdS/CFT holography and integrable systems",
Montreal, July 27-31, 2015
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"Weighted Hurwitz numbers, tau functions and topological recursion"
5th Workshop on combinatorics of moduli spaces, Hurwitz spaces and cohomological field theories
Moscow, Steklov Institute and Moscow Independent University, June 6-10, 2016
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"Weighted Hurwitz numbers, topological recursion and isomonodromic deformations"
Workshop: Painleve Equations and Discrete Dynamics
BIRS (Banff International Research Station), October 3, 2016
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"Quantum Hurwitz Numbers"
IPhTh, CEA, Saclay, Gif sur Yvette,
February 27, 2017
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"Weighted Hurwitz numbers and topological recursion"
Workshop: Tau functions of integrable systems and their applications
BIRS (Banff International Research Station), September 4, 2018
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"Fermionic approach to bilinear expansions of KP correlators in terms of BKP correlators"
CRM Mathematical Physics Seminar,
Centre de recherches mathematiques, October 19, 2020
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"Bilinear expansions of lattices of KP tau-functions in BKP tau functions: a fermionic approach"
Kansas State University, Representation Theory,
Mathematical Physics Seminar February 23, 2021
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"A half century of Pavel memories"
CRM workshop: Pavel Winternitz Memories
Centre de recherches Mathematiques, Montreal, July 27, 2021
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"Bilinear expansions of lattices of KP Tau-unctions in BKP Tau-functions:
a fermionic approach"
Workshop: Tau functions, correlations functions and Applications
Simons Center for Geometry and Physics, August 31, 2021
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"Bilinear expansions of lattices of KP Tau-unctions in BKP Tau-functions,
determinant and Pfaffian expressions of polynomial Tau-functions"
Mathematical Physics seminar,
IBS Center for Geometry and Physics
Pohang, Korea, October 22, 2021
Recollections
Essays, reviews, letters
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"Debating the future of physics publishing", Physics World Letter, March 2007
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"Free for all", Physics World Forum, December 2008
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Review of "Trouble with physics", Mathematical Intelligencer, Vol. 30, no. 3, 2008
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"Aisenstadt Chair: Andrei Okounkov", CRM Bulletin, 2008
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JH comments on UK Government Directives on Open Access, July 2012
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"Realities of open access", Physics World Letter, November 2013
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"Open_refereeing", Physics World forum, February 2016
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"Aisenstadt Chair: Bertrand Eynard", CRM Bulletin, 2016
Other links: