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