Back to Yury Neretin homepage
Some talks of Yury Neretin on international conferences and in universities
Categories enveloping infinite-dimensional
groups, School 'Geometry and physics', Srni, Chehia, February 1990.
Representations of group of diffeomorphisms
of circle. 'Danish seminar on representation theory'. May, 1990.
Representations of infinite dimensional
groups, Copenhagen, Mathematical Institute, May 1990 (series of talks).
Enveloping categories of infinite dimensional groups.
Conference 'Infinite dimensional differential geometry',
Schr\"odinger institute, Vienna,
1991
Enveloping categories of infinite dimensional groups.
Semester 'Infinite-dimensional groups'
Pisa, Scuola Normale Superiore, June 1992.
Infinitely far elements of groups,
Conference 'Enveloping algebras', Paris, June 1992
Infinite-dimensional groups,
their mantles, trains, and representations.
Paris, First European Mathematical Congress,
invited lecture, July 1992
Integral operators with Gaussian kernels,
Paris, Jussieu, Faraut's seminar March, 1993
Virasoro algebra and univalent functions,
Paris, Jussieu, Malliavin's seminar, April, 1993
Spinor representation
and categorical extensions of representations,
Paris, Jussieu, Malliavin's seminar April, 1993
Infinite-dimensional groups
Pisa, Scuola Normale Superiore, De Concini's seminar,
April--March, 1993 (series of talks)
Representations of categories of
Riemannian surfaces,
Roma, University La Sapiensa, Procesi's seminar May 1993.
Constructions of conformal field theories.
University of Padova, Physical
Dept., May, 1993
Symplectic semigroup.
Oberwolfach, 'Orderings in Lie groups',
October, 1993
Hinges,
Oberwolfach, 'Orderings in Lie groups',
October, 1993
Integral operators with Gaussian kernels,
Yale University, May 1994
Complexification of the group of diffeomorphisms
of circle,
Yale University, May 1994
Hinges
Yale University, June 1994
Fractional diffusions.
Yale University, June 1994
Representations of categories,
MIT, Kac's seminar. May, 1994
Integral operators with Gaussian kernels an morphisms
of canonical commutation relations,
Boston, 'Von Neumann symposium', June, 1994
Representations of classical categories,
Oberwolfach, 'Algebraic groups', April 1995
On multiplicative structures on complete symmetric varieties.
"Seminar Basel-Freiburg-Strasbourg on representation theory",
Frieburg, November, 1996
Mantles, trains, and representations
of infinite dimensional groups,
Hamburg University, December 1996
Boundary values of holomorphic functions,
Max-Plank-Institute, Manin's seminar, Bonn 1995
Boundary values of holomorphic functions
and singular unitary representations
Mittag-Leffler Institute, Program 'Noncommutative harmonic
analysis', November, 1995
On compression of angles in symmetric spaces.
Darmstadt University, Hoffmann's seminar, March 1996
Constructions of conformal field theories,
Max-Plank-Institute, Bonn, 1996
Boundaries of symmetric spaces,
Max-Plank-Institute, Oberseminar, Bonn, 1996
Boundary values of holomorphic functions
and singular unitary representations,
Mittag-Leffler Institute, Program 'Noncommutative harmonic
analysis', February, 1996
Boundary values of
holomorphic functions
and some spectral problems for unitary representations
Schr\"odinger institute, Semester 'Representation theory',
June 1996
Boundary values of
holomorphic functions
and some spectral problems for unitary representations,
Seminar Gottingen-Klausthal on representation theory,
December, 1996
On complexifications of the group of diffeomorphisms of the circle,
'Seminar Sophus Lie', Erlangen, December 1996
Integral Operators with Gauss Kernels and the Symplectic Semigroup,
'Seminar Sophus Lie', Erlangen, December 1996
Compression of angles in symmetric spaces,
Oberwolfach, 'Positivity in Lie groups', December 1996
Integral operators with Gaussian kernels,
Odense University, February, 1997
Representations of group of diffeomorphisms of circle,
Strasbourg University, April, 1997
Boundary values of holomorphic functions
and singular unitary representations,
Oberwolfach, May 1997
Morphisms of canonical commutation relations,
Workshop 'Geometry and Physics', Bialaveza, Poland,
July, 1997
Fractional diffusions and representations
of the group of diffeomorphisms of circle,
Marseile, Lumini. 'Analysis on infinite-dimensional
groups', September, 1997
Compression of angles in symmetric spaces and conformal
geometry.
RIMS, Kyoto, Semester 'Kashibara forum',
October, 1997
Compression of angles in symmetric spaces and conformal
maps,
Bonn University, Ballmann's, December, 1997
Fractional diffusions, Bonn, Stochastic Institute,
Albeverio's seminar, December, 1997
A restriction of a function holomorphic in
a domain to a curve lying in the boundary,
Odense University, May, 1998
Fractional diffusions
Workshop 'Geometry and Physics', Bialaveza, Poland,
July, 1998
p-adic fractional diffusions,
University Lyon-2, December 1998
Conformal field theories,
Grenoble University, Fourier Institute, December 1998
Matrix analogues of beta-functions,
Schr\"odinger institute, 'Complex analysis'.
September 1999
Boundary values of holomorphic functions
and Plancherel formula for Berezin representations,
Schr\"odinger institute, 'Complex analysis'.
September 1999
Conformal geometry of symmetric spaces,
Schr\"odinger Institute, September, 1996
Matrix analogues of beta-functions,
Prague University, Physical Dept., 1999
Plancherel formula for Berezin
kernel-representations,
Twente, 'Special functions', September 1999
Analysis on trees,
Grenoble University, Fourier
Institute, March--May 2000 (series of lectures)
Group of spheromorphisms
University of
Montpelier (France), Workshop on Thompson-type groups,
April, 2000
Plancherel formula for Berezin kernel-representations,
Oberwolfach, 'Noncommutative harmonic analysis,
April, 2000
Inverse limits of unitary groups and matrix beta-function,
Schr\"odinger Institute, Vienna
program 'Algebraic Groups, Invariant Theory, and Applications',
Autumn 2000
Representations of categories
and boundaries of symmetric spaces,
Erwin Schrodinger Institute, Vienna, autumn 2000
(series of lectures)
Plancherel formula for Berezin deformation
of $L^2$ of symmetric space.
Marseille, Lumini, Conference in honor of A.A.Kirillov, December 2000
Conformal structures on symmetric spaces and
Krein-Shmul'yan maps,
Nancy University, December, 2000
Combinatorial analogue of the group of diffeomorphisms
of the circle and Hilbert spaces associated with trees
Schr\"odinger institute, Vienna, program "Random walks",
June 2001.
Gaussian operators and symplectic category,
Schr\"odinger institute, Vienna, program "Symplectic geometry",
June 2001
Analysis of Berezin kernels on symmetric spaces
MS RI, Berkeley, program 'Representation theory and integral geometry",
2001
Inverse limits of unitary groups
MSRI, Berkeley, program 'Representation theory and integral geometry",
2001
Boundaries of symmetric spaces,
series of lectures on School 'Geometry and Physics',
Srni, Chehia, 2002
Groups of hierarchomorphisms of trees,
Conference "Harmonic analysis", Luxembourg-Metz,
September 2002
Complete colliniations and hinge semigroup
University of Michigan, Fulton's seminar, November 2002
Spinor representation and linear relations,
University of Michigan, Dolgachev's seminar, December 2002
Inverse limits of unitary groups,
University of Michigan, colloquium lecture, November 2002.
Inverse limits of unitary groups
Yale University, colloquium lecture, November 2002
Karpelevich boundary,
Michigan State University, geometric seminar, November 2002
Inverse limits of unitary groups,
Michigan State University, Functional analysis seminar,
November 2002
Inverse limits of unitary groups
and their imitation on level of eigenvalues,
Workshop 'Geometric methods in physics',
Bialoveza,
Poland, July 2003
Inverse limits of unitary groups,
Lie Group and Representation Theory Seminar,
RIMS, Kyoto, October 2003
Structures of boson Fock space in the space of symmetric,
Lie Group and Representation Theory Seminar
RIMS, Kyoto, October 2003
On Stasheff, Kapranov, and Karpelevich polyhedra,
Schr\"odinger institute, Vienna, December 2003
Variety of structures of Lie algebras on n-dimensional space,
Seminar 'Sophus Lie', Vienna, January 2004
Geometric quantization on the space of univalent functions,
seminar on Lie groups, Geneva, May 2004
Inverse limits of unitary groups and their
imitation on the level of eigenvalues,
St-Petersburg, conference in honor of A.M.Vershik, 2004
Gauss integral operators and symplectic category,
University of North Caroline, 2004
Inverse limits of unitary groups,
University of North Caroline, 2004
Rayleigh triangles and beta-integrals,
University of North Caroline, 2004
Morphisms of symmetric spaces and some properties of complex distance,
Duke University (USA), Bryant's seminar, 2004
Haar measures,
North-Eastern University,
Shubin's Basic Notions Seminar, 2004
Zak transform and integral operators with theta-kernels",
Schr\"odinger institute, Program 'Numerical harmonic analysis',
Vienna, 2005
Gaussian fermionic operators,
Schr\"odinger institute, Programm "Complex analysis",
Vieenna, 2005
Spherical functions on the group
of diffeomorphisms of the circle
and reproducing kernels on
the space of univalent functions,
Twente, conference "Geometric aspect of quantization
and integrable systems", 2005
Stein-Sahi kernels.
Workshop ``Complex analysis, Operator Theory,
and applications to Mathematical Physics'', ESI, Vienna;
October, 2006
Extension of representations of classical groups to representations of categories.
University of Amiens, February 2007
Spinor representation and conformal field theories
University of Angers, March 2007
Affine
isometric actions and polymorphisms.
Workshop ``Amenability beyond groups'', ESI, Vienna;
March, 2007
Space of holomorphic functionals on univalent functions as a
model of a boson Fock space
Conference ``New trends in complex and harmonic
analysis'';,
Bergen, Norway
May 2007, sectional talk
Space of univalent functions as infinite dimensional analog of
Cartan domain.
Program ``Representation theory, complex analysis and
integral geometry'', Max-Planck-Institute, Bonn,
June, 2007
Berezin kernels. Russian--Japanese workshop``Quantization and representation theory''
Tambov, Russia; September, 2007
Inverse limits of classical groups (two talks)
Russian--Japanese workshop``Quantization and representation theory''
Tambov, Russia; September, 2007
Gaussian integral operators.
Virasoro algebra and univalent functions.
Workshop "Virasoro algebra", Bergen University,
October, 2007 (series of talks)
Inverse limits of classical groups.
Meeting "Representation theory", Oberwolfach, October,
2007
On natural kernels on symmetric spaces.
``Seminar Sophus Lie'', Vienna, November 2007.
Gauss-Berezin operators and spinor
representation of the supergroup $OSp(2p|2q)$.
Twente conference in Lie groups,
Enscheide, Holland, December, 2007
Harmonic analysis of Berezin kernels.
Japanese--Russian workshop
``Quantization and representation theory'', Fukuoka,
Japan, February, 2008
Hilbert spaces of holomorphic functions and Berezin kernels.
Workshop ``Complex analysis and mathematical physics'',
Sandane, Norway, June, 2008
Multivariate characteristic functions
Levicco conference on symmetric
spaces, Italy, June 2010
Spherical representations of innite-dimensional groups and categories of
double cosets.
Representation Theory and Harmonic Analysis, Oberwolfach,
Germany, 2010
Multi-operator colligations and multi-variate characteristic functions.
New
Trends in Harmonic and Complex Analysis, June 2010 Jacobs University, Bre-
men, Germany (sectional talk)
Multioperator colligations and their characteristic functions,
Sophus Lie
Seminar, Marburg, Germany, January 2011
Multiplications of double cosets for infnite-dimensional groups
Noncommutative harmonic analysis and representation theory, Universite du Luxembourg, June, 2011
Multivariate characteristic functions and double coset spaces for infinite-
dimensional groups,
XXX Workshop on Geometric Methods in Physics 26.06-
02.07.2011, Bialowieza, Poland
Infinite-dimensional classical groups, multiplication of double cosets, and
multivariate inner functions,
Program "Analysis on Lie Groups", Max-Plank-
Institute, Bonn, 01.09.2011
Infinite symmetric groups and two-dimensional simplicial bordisms,
Seminar "Topics in Topology" Max Planck Institute, Bonn, 19.09.2011.
Multivariate characteristic functions
Algebraic methods in geometry,
Telc, Czech Republic, October 2011
Infinite symmetric group, two-dimensional simplicial bordisms, and Feyn-
mann diagrams.
XXXI Workshop on Geometric Methods in Physics, Bialowieza,
Poland, June 2012
Virasoro algebra and Riemannian surfaces
(series of lectures), School
Physics and Geometry", Bialostok, Bialowieza, Poland, July 2012
Inverse limits of unitary groups and infinite dimensional analogs of Haar measures. Marburg University, colloquim.
Weil representations and its applications, University of Marburg, February 2013
12.03. 2010
(series of lectures)
Spaces of conjugacy classes and double cosets
(series of lectures) Advances
in Teichmuller theory, Vienna, ESI, April 2013
Infnite symmetric group, checker topological field theories, and Feyn-
mann diagrams.
Teichmuller theory : quantization and relations with physics,
Vienna, ESI, April, 2013
Difference Sturm–Liouville operators in imaginary direction
XXXII Workshop on Geometric Methods in Physics, Bialowieza, July 2013
Geometry of double cosets and infinite-dimensional groups (series of lectures),
Bialowieza, July 2013
Invariants of conjugacy classes and rational maps of Grassmannians,
Tyurin memorial conference, Steklov Institute, Moscow, 28.10.2013
Hua-Pickrell measures and representations of infinite-dimensional groups
CIRM, Luminy, France, 12-18.12.2013
Infinite symmetric group and simplicial bordisms.
Sophus Lie seminar 46, 12.01, 2014, Paderborn, Germany
Inverse limits of unitary groups.
Lomonosov readings, Moscow State University, 18.04.2014
Spectral data for several matrices and multivariable analogs of Livshits characteristic functions
Workshop Hilbert Modules and Complex Geometry, Oberwolfach, 20 Apr - 26 Apr 2014
Multivariate characteristic functions for families of operators.
Mini-workshop KATS2014 (Komplexe Analysis und/et Theorie spectrale), in honor V.Katsnelson, , Linz, Austria, 12-13.05.2014
Cartier Model and Integral operators with theta-kernels
Conference 'Modern time-frequency analysis', Storbl, Austria, 2-6 June 2014
Infinite symmetric group and simpicial bordisms
Representations, Dynamics, Combinatorics: in the Limit and Beyond. In honor of Anatoly Vershik,
St-Petersburg, 8-15 June 2014
Matrix beta-integral
XXXIII WORKSHOP ON GEOMETRIC METHODS IN PHYSICS, 2014
Bialowieza, Poland, June 2014
Introduction to infinite-dimensional harmonic analysis (a series of lectures)
III School "Geometry and Physics"
July 2014
The group of diffeomorphisms of the circle and its completion
Workshop "Infinite-dimensional Riemannian geometry", Wien, ESI, January 12 - 16, 2015
The space of holomorphic functionals on the space of univalent functions and actions of the group
of diffeomorphisms of the circle
Programme on
Infinite-dimensional Riemannian geometry with applications to
image matching and shape analysis, ESI, 29.01.2015
Infinite symmetric group and bordisms of two-dimensional triangulated surfaces.
Geometry and Dynamics Seminar. Tel-Aviv University
Double cosets of classical groups with respect to small subgroups and their characteristic functions Generalizations of symmetric spaces, Nahsholim, Israel, 23.05.2015
Thompson groups and mapping class groups
XXXIV Workshop on Geometric Methods in Physics, Bialowieza, 3 July 2015
Hilbert spaces of holomorphic functions(a series of lectures)
XXXIV School on Geometry and Physics, Bialowieza, Poland, 6-11 July 2015
Infinite symmetric group and combinatorial constructions of topological field theory type.
Dynamics, Combinatorics, Representations , Sankt-Petersburg, 1 September 2015
"Groups of hierarchomorphisms of trees and related Hilbert spaces
Measured Group Theory, ESI, Vienna, 28.1.2016
Reproducing kernels on the space
of univalent
functions.
Complex analysis and vision theory, Voss, Norway, 13.05.2016
Infinite symmetric group and topological field theories
Workshop on Grothendieck-Teichmüller Theories , Tianjin, China, 28 July 2016
Difference operators in imaginary direction
4-th International Workshop on Analysis, Probability and Geometry, Moscow, 26 September 2016
Closures of group actions and Poisson measures
Conference: Anosov systems and modern dynamics.
Moscow, 19-23 December 2016.
Determinantal systems of differential equations. Conference:
Geometry and Algebra of PDEs (in honor of Valentin Lychagin), Tromse, Norway, 6-10 June 2017
Multiplication of double cosets on infinite symmetric group and combinatorial cobordisms.
Conference:
Representation Theory at the Crossroads of Modern Mathematics (in honor of Alexandre Kirillov), Reims, France, 29 May - 2 June 2017
Reproducing kernels on the space of univalent functions
XXXVI Workshop on Geometric Methods in Physics, Bialowieza, Poland, 4 July, 2017
Noncommutative harmonic analysis. On some solvable but unsolved problems
VI School "Geometry and Physics, Bialowieza, Poland 26-30 June 2017
Operational calculus for Fourier transform for the group $GL(2, R)$
XXXVI Workshop on Geometric Methods in Physics, Bialowieza, Poland, 3 July, 2018.
Representations of infinite symmetric group and constructions of topological field theory type,
New Frontiers in Representation Theory,
International Conference,
dedicated to the 70th birthday of Professor Grigori Olshanski,
Skoltech, Moskow, 10 January, 2019
An analog of the Dougall formula and of the de Branges--Wilson integral
Workshop
'Elliptic integrable systems, special functions and quantum field theory'
Nordita, Stockholm, 17.10.2019
Riesz products and spectral decompositions for generic measure preserving transformations.
XXXVIII Workshop on Geometric Methods in Physics, Bialowieza, Poland, 30 June 2019
Infinite symmetric groups and cobordisms of triangulated surfaces. International
conference
'Riemann surfaces and Teichmuller theory', St. Petersburg, 10 July 2019
Infinite symmetric groups and cobordisms of triangulated surfaces
Workshop 'Groups in Madrid', 29.11.2019
Polyhomomorphisms of locally compact groups.
International conference 'Central and invariant measures and applications', Euler Institute, St.-Petersburg, 18.08.2020 (zoom).
Groups of infinite matrices over finite fields, International confrence
'New Perspectives in Asymptotic Representation Theory. In memory of Sergei Kerov (1946-2000), Euler institute,
St.-Petersburg, 23.08.2021 (zoom)
Kolmogorov reform. History of mistakes. International conference " Classical and modern geometry. In honor of Levon S. Atanasyan on his 100th birthday ,
Moscow Pedagogical State University,
02.11.2022 (zoom).
Operational calculus for Plancherel decomposition. International conference Symmetry in Geometry and Analysis.
Conference in honor of the 60th birthday of
Toshiyuki KOBAYASHI, Reims university, 07.06.2002
Action of overalgebras in Plancherel decompositions.
Conference Seminar 'Sophus Lie', 2022 , Nordfjordeid, Norway, 16.06.2022
On closures of groups in unitary representations.
General seminar on logic, University 'Paris cite', Paris, France, 26.09.2022
On closures of infinite-dimensional groups in unitary representations.
Logical seminar, Institut Camille Jordan (Université Lyon I / CNRS, Lyon, France, 29.09.2022
Infinite symmetric
groups and cobordisms of triangulated surfaces.
Afternoon on group theory, L'Ecole normale superieure, Paris, 19.10.2022.
Polyhomomorphisms of locally compact groups.
Totally disconnected locally compact groups from a geometric perspective
11-15 September 2023, Münster, Germany, 14.09.2023.
"Rational" maps of Bruhat--Tits buildings.
Geometry beyond Riemann: Curvature and Rigidity, Wien, ESI, 17.10.2023.
Some talks in Russia
Almost invariant structures and representations of
group of diffeomorphisms of circle,
"Winter school on Lie algebras", Zimenki, 1985
Constructions of representations of group
of diffeomorphisms of circle, Vershik's seminar, St-Peterburg, 1987
Spinor representation as representation of categories,
"Winter school on Lie algebras", Levkovo, 1988
Complexification of the group of diffeomorphisms
of the circle, "School on operator theory",
Tambov, 1987
On space of Lie algebras,
"School on invariant theory",
Kumyshkan, 1988
Representations of category $\mathrm Shtan$,
Vershik's seminar, St.-Peterburg, 1988
Holomorphic extensions of the group of
diffeomorphisms
of circle, "School on representation theory
and its applications in physics", Tambov, 1989
Representations of group of
diffeomorphisms of circle and constructions
of conformal field theory, Fradkin's seminar,
Physical Institute of Academy of Sciences, 1989
Representations of group of diffeomorphisms
of circle.
Moscow Mathematical Society, 1989
Representations of categories.
School "Algebra and Analysis", Irkutsk, 1989
(series of talks)
Partially discrete spectra
in noncommutative harmonic analysis,
School "Analysis on homogeneous spaces,
Tambov, 1996 (series of talks)
Representations of groups of diffeomorphisms
of Riemannian surface.
Shafarevich's seminar, 1987
Fractional diffusions,
group of diffeomorphisms of the circle, and loop
groups. Seminar "Globus", 2001
Inverse limits of unitary groups,
Moscow Mathematical Society, 2003
Beta-function of Bruhat--Tits buildings.
Shafarevich's seminar, 2004
Boundary values of holomorphic functions, Seminar on Complex Analysis,
Moscow State University, April, 2007
Virasoro algebra and space of univalent functions. Seminar on Complex
analysis, Steklov Institute, Moscow, April, 2007
Ramified integrals and domain of holomorphy of matrix elements of semisimple groups
Seminar on geometry of algebraic manifolds, 24.12. 2007, Steklov institute
Orthosymplectic spinors and Lagrangian super-Grassmannian, Shafarevich seminar 14.10.2008
On spherical functions on the group $\SU(2)\times\SU(2)\times \SU(2)$.
Vinberg's seminar, 02.04.2008, Moscow State University
Multiplication of double cosets on infinite-dimensional groups.
Classical groups seen from infinity, Confrence in honor of Olshanski, Moscow, August 2009
Representations of infinite symmetric group and topological field theories.
Shafarevich seminar 17.11.2009
Infinite-dimensional classical groups and rational curves in Lagrangian Grassmannians.
Shafarevich seminar,
24.10.2009
Representation of infinite symmetric group and topological field theories.
Seminar 'Riemann surfaces, Lie algebras, and mathematical physics, Independent University,
Representations of infinite symmetric group and topological field theories.
Seminar of High Economics School, 24.03.2010.
Spectral data for families of matrices and multiplication of double cosets
on infinite-dimensional groups. Laboratory of algebraic geometry and its applications, Moscow.
24.03.2012
Difference operators in imaginary direction. Shkalikov's seminar, Moscow State University
23.03.2012
sf
Multiplication of double cosets on infinite-dimensional groups.
Seminar 'Riemann surfaces, Lie algebras, and mathematical physics, Independent University,
30.03.2012
Gaussian measures and polymorphisms., Bogachev's seminar, Moscow State University,
April 2012
Infinite symmetric group two-dimensional simplicial bordisms, and Feynmann diagrams.
GLOBUS, Seminar of Independent University, 13.12 2012
Infinite-dimensional symmetric group, two-dimensional bordisms, and Feynmann
diagrams. Seminar 'Riemann surfaces, Lie algebras, and mathematical physics, Independent University,
17.05/2013
Infinite symmetric group and topological field theories.
Mathphys seminar, High Economics school, Moscow, 08.04.2014
Haar measure. Series of lectures, Moscow State University, November 2014
Infinite symmetric group and two-dimensional simplicial bordisms Seminar 'Group Theory'
(A,Yu,Olshanski, A.A.Klyachko), Moscow State University, 22.4.2016
Determinantal point processes and fermionian Gaussian operators,
Seminar 'Dynamical systems and differential equations'
April 17, 2017 (Moscow State University)
Higher dimensional analogs of Livshits-Potapov characteristic functions and inner functions of a matrix variable
Seminar "Complex analysis in several variables" (Vitushkin Seminar), Moscow State University
April 19, 2017
Problem of separation of spectra in unitary representations.
Seminar on mathematical Physics, High schoool of economics, Moscow, 26 April 2017
Gaussian measures and spreading maps.
Dynamical systems and differential equations
April 19, 2018 16:45, Moscow State University
Double cosets on invinite-dimensional groups and rational maps
of Grassamnnians.
Methods in algebraic geometry in integrable systems and quantum physics,
6 September 2018, Moscow Institute of Physics and Technology
Infinite-dimensional $(G,K)$-pairs and train constructions
Skoltech, Skolkovo, 19.02.2019
Pair of commuting hypergeometrical operators on the complex plane and bispectrality.
Semimar Operator models and Spectral analysis, MechMath Dept., Moscow State University, 01.03.2019
Difference Sturm-Liouville operators in imaginary direction and bispectrality
Seminar on Complex Analysis (Gonchar Seminar)
Steklov Mathematical Institute, April 1, 2019
On the spectral decomposition under the restriction to a subgroup,
Seminar
Lie groups and invariant theory,
March 23, 2022 (Zoom)
Some talks in Vienna
Colloquiums
Inverse limits of unitary groups,
Vienna, colloquium, April 2004
Constructions of conformal field theory,
University of Vienna, colloquium lecture, 2005
Geometry seminar
Klyachko space of spatial polygons, March 2008
Spinors over the supergroup OSp, November 2007
Space of univalent functions as an object of geometry and complex analysis,, April 2007
Polygonal curves in 3-sphere and action of the braid group , 12.05.09
Coordinates on the Teichmuller space and the action of the mapping class group 26.05.09
Infinite symmetric group and simplicial topological field theories 19.10.09
Seminar "Denjoy-Carleman-Differenzierbare Funktionen" Vienna, 2010
Free Lie groups and braid Lie groups
Vienna, NuHAG Seminar,
Cartier-Zak transform and integral operators with theta-kernels, May 2011
Vienna, "Geometry and Analysis on Groups" seminar
Infinite symmetric group and combinatorial cobordisms.
5 December 2017