##
The International Conference
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eng / rus Main page Registration and abstracts List of speakers and talks ScheduleProgram committee Organizers Videos of plenary talks |
## Program of talksInternational Conference
## All talks will take place at the Steklov Mathematical Institute (Gubkina str. 8)There will be 11 plenary talks and 1 online talk (morning sessions) and 4 sections: Geometry, Topology, Algebra and Number Theory, Applications (afternoon and evening sessions).
All plenary talks will take place in the Assembly Hall of the Steklov Mathematical Institute on the 9 Registration also will take place on the 9 Due to a large amount of submitted and accepted talks we will be unable to run all the program of the Conference in one stream. There will be a division into subsections during some days of the conference. Please report of any inaccuracies to delone120@mi.ras.ru. Click on the title of section or subsection for a more detailed program: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||

## Plenary talksAll plenary talks will take place in the Assembly Hall of the Steklov Mathematical Institute on the 9 Monday, 16 August. - 10
^{00}--10^{50} - Frederick Cohen (Rochester University, USA).
*On the polyhedral product functor: a method of decomposition for moment-angle complexes.* - 11
^{10}--12^{00} - Eiichi Bannai (Kyushu University, Japan).
*A survey on spherical designs and Euclidean designs.*
Tuesday, 17 August. - 9
^{00}--9^{50} - Imre Barany (Alfred Renyi Institute of Mathematics, Hungary and University College London, United Kingdom).
*Extremal Problems for Convex Lattice Polytopes.* - 10
^{10}--11^{00} - Dmitry Burago (Penn State University, USA).
*Boundary rigidity, volume minimality, and minimal surfaces in L*_{∞}: a survey. - 11
^{30}--12^{20} - Sergey Novikov (Steklov Mathematical Institute, Russia and University of Maryland, USA).
*New Discretization of Complex Analysis.*
Wednesday, 18 August. - 10
^{00}--10^{50} - Mikiya Masuda (Osaka City University, Japan).
*Cohomological rigidity problems in toric topology.* - 11
^{10}--12^{00} - Deok-Soo Kim (Hanyang University, Korea).
*The Quasi-triangulation and The Beta-complex: Theory and Applications.*
Thursday, 19 August. - 10
^{00}--10^{50} - Vladimir Platonov (Research institute of system research RAS, Moscow).
*Number-theoretical properties of hyperelliptic fields.* - 11
^{10}--12^{00} - Sergey Yuzvinsky (University of Oregon, USA).
*Resonance varieties of arrangement complements, Milnor fiber, and Bernstein polynomials.*
Friday, 20 August. - 10
^{00}--10^{50} - Alexander Gaifullin (Moscow State University, Moscow).
*Sets of links of vertices of triangulated manifolds and combinatorial approach to Steenrod's problem on realisation of cycles.* - 11
^{10}--12^{00} - Yuri Matiyasevich (Saint-Petersburg branch of Steklov Mathematical Institute, Saint-Petersburg).
*What can we do with Diophantine problems and what we cannot do.*
## Geometry sectionMonday, 16 August, Assembly Hall - 14
^{00}--14^{40} - Viacheslav Nikulin (Steklov Mathematical Institute, Moscow and the University of Liverpool, United Kingdom).
*The transition constant for arithmetic hyperbolic reflection groups.* - 14
^{50}--15^{30} - Luis Montejano (National University of Mexico, Mexico).
*Topological Transversals.* - Coffee
- 16
^{50}--17^{20} - Alexey Tarasov (Institute for Systems Analysis RAS, Moscow).
*The Tammes problem for N=13.* - Tea
- 17
^{40}--18^{10} - Alexey Garber (Moscow State University, Moscow).
*Combinatorial diameter of parallelohedra.* - 18
^{20}--18^{35} - Andrey Gavrilyuk (Moscow State University, Moscow).
*On Voronoi conjecture for parallelohedra.* - 18
^{35}--18^{50} - Arseniy Akopyan (Institute for Systems Analysis RAS, Moscow).
*The extremal spheres theorems.*
Subsection "Geometry 1", Assembly Hall Subsection "Geometry 2", room 530 - 16
^{00}--16^{40} - Andrei Raigorodsky (Moscow State University, Moscow).
*Borsuk and Nelson -- Hadwiger problems for spheres.* - 16
^{50}--17^{20} - Anton Shutov (Vladimir State Humanitarian University, Vladimir).
*Quasiperiodic tilings and cubic irrationalities.* - Tea
- 17
^{40}--17^{55} - Evgenii Avksentyev (Moscow State University, Moscow).
*Metric properties of Poncelet polygonal curves.* - 17
^{55}--18^{10} - Rostislav Devyatov (Moscow State University, Moscow).
*Examples of neighborly polytopes of dimension D with D+4 vertices.* - 18
^{20}--18^{35} - Andrey Kupavskii (Moscow State University, Moscow).
*The chromatic number of a normed space.* - 18
^{35}--18^{50} - Alexander Magazinov (Moscow State University, Moscow).
*On the number of biLipschitz classes of Delone sets.*
Subsection "Geometry 3", room 316 - 16
^{00}--16^{40} - Vladimir Protasov (Moscow State University, Moscow).
*Invariant polyhedra for families of linear operators.* - 16
^{50}--17^{20} - Mikhail Skopenkov (Institute for information transmission problems of the Russian Academy of Sciences, Moscow).
*Tiling by rectangles and discrete inverse problems.* - Tea
- 17
^{40}--17^{55} - EvElena Gorskaya (Moscow State University, Moscow).
*Approximation of convex sets by projections of convex polyhedra.* - 17
^{55}--18^{10} - Andrey Voynov (Moscow State University, Moscow).
*On the convex self-affine sets and p-radius of linear operators.* - 18
^{20}--18^{35} - Tatyana Zvereva (Chuvash State Pedagogical University, Cheboksary).
*Translated directions on the surface of the conformal space.* - 18
^{35}--18^{50} - Vadim Volodin (Moscow State University, Moscow).
*Upper and lower bounds for nestohedra.*
Tuesday, 17 August, Assembly Hall - 14
^{00}--14^{40} - Gaiane Panina (Institute for Informatics and Automation, S-Petersburg and S-Petersburg State University, S-Petersburg) .
*Singularities of saddle spheres.* - 14
^{50}--15^{30} - Ivan Izmestiev (Technical University of Berlin, Germany).
*Infinitesimal rigidity of convex polyhedra and the discrete Hilbert-Einstein functional.* - Coffee
- 16
^{00}--16^{40} - Yoshiaki Itoh (Institute of Statistical Mathematics, Japan).
*Random Sequential Packing of Cubes.* - 16
^{50}--17^{20} - Etsuko Bannai (Kyushu University, Japan).
*Tight t-designs on two concentric spheres in R*^{n}. - Tea
Wednesday, 18 August, Assembly Hall - 14
^{00}--14^{40} - Victor Bykovskii (Khabarovsk Division of the Institute of Applied Mathematics of Far Eastern Branch of RAS, Khabarovsk).
*TBA.* - 14
^{50}--15^{30} - Sergey Buyalo (S-Petersburg branch of the Steklov Mathematical Institute, S-Petersburg).
*Möbius geometry of the boundary at infinity of complex hyperbolic spaces.* - Coffee
Thursday, 19 August, Assembly Hall - 14
^{00}--14^{40} - Yuri Aminov (B.Verkin Institute for Low Temperature Physics and Engineering, Ukraine).
*On submanifolds of negative curvature in Euclidean spaces.* - 14
^{50}--15^{30} - Jin-Ichi Itoh (Kumamoto University, Japan).
*The cut loci and the conjugate loci on n-dimensional ellipsoids.* - Coffee
Subsection "Geometry 1", Assembly Hall - 16
^{00}--16^{40} - Petr Makarov (Moscow State Mining University, Moscow) and Vitalii Makarov (Moscow State University, Moscow).
*On the enumerating of Archmedian polytopes in Lobachevski space.* - 16
^{50}--17^{20} - Florin Damian (State University of Moldova, Moldova).
*New tilings of hyperbolic spaces and new manifolds that arise by a manifold reconstruction.* - Tea
- 17
^{40}--18^{10} - Igor Pak (UCLA, USA).
*TBA.* - 18
^{20}--18^{50} - Elizaveta Zamorzaeva (State University of Moldova, Moldova).
*On the study of dihedral folding tilings of the sphere.*
Subsection "Geometry 2", room 630 - 16
^{00}--16^{40} - Chie Nara (Tokai University, Japan).
*Unfoldings of Doubly Covered Polyhedra and Space-Fillers with Minimal Surface Area.* - 16
^{50}--17^{20} - Victor Alexandrov (Sobolev Mathematical Institute, Novosibirsk).
*Algebra versus analysis in the theory of flexible polyhedra.* - Tea
- 17
^{40}--18^{10} - Mikhail Shtogrin (Steklov Mathematical Institute, Moscow).
*On the boundary of spider's axis order in the locally regular Delone points system.* - 18
^{20}--18^{50} - Alexandru Popa (Continental Automotive, Moldova).
*On axiomatic parametrization.*
## Topology sectionMonday, 16 August, room 727 - 14
^{00}--14^{40} - Alexander Veselov (Loughborough University, UK and Moscow State University, Russia).
*Gaudin subalgebras and stable rational curves.* - 14
^{50}--15^{30} - Alexander Mishchenko (Moscow State University, Moscow).
*Signature of manifolds with proper action of a discrete group and the Hirzebruch type formula.* - Coffee
Subsection "Topology 1", room 727 - 16
^{00}--16^{40} - Georgiy Sharygin (AESC Moscow State University, Moscow).
*Characteristic classes of simplicial manifolds: combinatorics, electric circuits and homological algebra.* - 16
^{50}--17^{20} - Graham Denham (University of Western Ontario, Canada).
*Enumerative problems for logarithmic forms on hyperplane complements.* - Tea
- 17
^{40}--18^{10} - Shintaro Kuroki (KAIST, South Korea).
*On the cohomological rigidity of toric hyperKaehler manifolds.* - 18
^{20}--18^{50} - Suyoung Choi (Osaka City University, Japan).
*Real Bott manifolds and acyclic digraphs.*
Subsection "Topology 2", room 630 - 16
^{00}--16^{40} - Andrei Malyutin (S-Petersburg panch of the Steklov Mathematical Institute, S-Petersburg).
*Quasimorphisms, random walks, and knots.* - 16
^{50}--17^{20} - Crichton Ogle (Ohio State University, USA).
*Polynomially bounded cohomology and the strong Novikov conjecture.* - Tea
- 17
^{40}--18^{10} - Andrey Kustarev (Moscow State University, Moscow).
*Almost complex quasitoric manifolds.*
Tuesday, 17 August, room 727 - 14
^{00}--14^{40} - Askold Khovanskii (Independent University of Moscow, and University of Toronto, Canada).
*Moment polyhedra, semigroup of representations and Kazarnovskii's theorem.* - 14
^{50}--15^{30} - Svjetlana Terzic (University of Montenegro, Montenegro).
*Toric genera of homogeneous spaces and their fibrations.* - Coffee
- 16
^{00}--16^{40} - Rade Zivaljevic (Institute of Mathematics SANU, Serbia).
*Discrete and continuous complexes and posets in topological combinatorics.* - 16
^{50}--17^{20} - Daniel Burns (University of Michigan, USA).
*Toric Degenerations and Exact Bohr-Sommerfeld Correspondence.* - Tea
Wednesday, 18 August, room 727 - 14
^{00}--14^{40} - Anthony Bahri (Rider University, USA).
*On the KO-theory of toric spaces.* - 14
^{50}--15^{30} - Lev Lokutsievsky. (Moscow State University, Moscow).
*Finite group actions on aspherical spaces.* - Coffee
Subsection "Topology 1", room 727 - 16
^{00}--16^{40} - Takahiko Yoshida (Meiji University, Japan).
*Torus fibrations and localization of index.* - 16
^{50}--17^{20} - Yasuzo Nishimura (University of Fukui, Japan).
*Constructions of 3-dimensional small covers.* - Tea
- 17
^{40}--18^{10} - Dmitry Gugnin (Moscow State University, Moscow).
*On the cohomology length of branched coverings.* - 18
^{20}--18^{50} - Vladimir Chernov (Dartmouth College, USA).
*Causality in space-times, Low conjecture and the partial order on Legendrian spheres.*
Subsection "Topology 2", room 530 - 16
^{00}--16^{40} - Petr Akhmetiev (IZMIRAN, Troitsk).
*Geometric approach to stable homotopy groups of spheres: abelian and quaternionic structure for mappings with singularities.* - 16
^{50}--17^{20} - Arkadiy Skopenkov (Moscow State University, Moscow).
*Classification of embeddings below the metastable dimension.* - Tea
Thursday, 19 August, room 727 - 14
^{00}--14^{40} - Evgenii Skurikhin (Institute of Applied Mathematics of Far Eastern Branch of RAS, Vladivostok).
*Cohomology and Morphismes of Caterogical topological spaces.* - 14
^{50}--15^{30} - Hiroshi Sato (Gifu Shotoku Gakuen University, Japan).
*Cones of effective two-cycles on toric manifolds.* - Coffee
- 16
^{00}--16^{40} - Roman Karasev (Moscow Institute of Physics and Technology, Moscow).
*Estimates of Z*_{2}-index of the Grassmanian G^{n}_{2n}. - 16
^{50}--17^{20} - Yuri Ustinovsky (Moscow State University, Moscow).
*Complex structures on moment-angle manifolds.* - Tea
- 17
^{40}--18^{10} - Shizuo Kaji (Fukuoka Univeristy, Japan).
*Equivariant Schubert calculus of Coxeter group I*_{2}(m). - 18
^{20}--18^{50} - Nickolai Erokhovets (Moscow State University, Moscow).
*Buchstaber Invariant of Simple Polytopes.*
## Algebra and Number Theory sectionMonday, 16 August, room 530 - 14
^{00}--14^{40} - Nikolay Moshchevitin (Moscow State University, Moscow).
*Khintchive's and Jarnik's Diophantine results and their extemsions.* - 14
^{50}--15^{30} - Oleg German (Moscow State University, Moscow).
*Transference inequalities for Diophantine exponents.* - Coffee
Tuesday, 17 August, room 530 - 14
^{00}--14^{40} - Vladimir Popov (Steklov Mathematical Institute, Moscow).
*Discrete Complex Reflection Groups.* - 14
^{50}--15^{30} - Antonio Calixto de Souza Filho (University of Sao Paolo, Brazil).
*Alternative algebras with hyperbolic unit loops.* - Coffee
- 16
^{00}--16^{40} - Alexander Bruno (Keldysh Institute of Applied Mathematics, Moscow).
*Simultaneous Diophatine approximations and generalizations of the continued fraction.* - 16
^{50}--17^{20} - Vladimir Parusnikov (Keldysh Institute of Applied Mathematics, Moscow).
*On convergents of continued fractions to the closest even number.* - Tea
Thursday, 19 August, room 530 - 14
^{00}--14^{40} - Viacheslav Artamonov (Moscow State University, Moscow).
*On Symmetry Groups of Quasicrystals.* - 14
^{50}--15^{30} - Denis Osipov (Steklov Mathematical Institute, Moscow).
*Picard groupoids and reciprocity laws on algebraic surface.* - Coffee
- 16
^{00}--16^{40} - Sergey Gorchinskiy (Steklov Mathematical Institute, Moscow).
*Parameterized differential Galois theory.* - 16
^{50}--17^{20} - Oleg Karpenkov (Graz University of Technology, Austria).
*Multidimensional Gauss Reduction Theory for conjugacy classes of SL(n,Z).* - Tea
## Applications sectionMonday, 16 August, room 430 - 14
^{00}--14^{40} - Oleg Musin (University of Texas at Brownsville, USA).
*About optimality of Delaunay triangulations.* - 14
^{50}--15^{30} - Mikhail Monastyrskii (Alikhanov Institute for Theoretical and Experimental Physics, Moscow).
*Hecke surfaces and duality transformations in lattice spin systems.* - Coffee
- 16
^{00}--16^{40} - Satoshi Kuriki (The Institute of Statistical Mathematics, Japan).
*Tube method -- An integral-geometric approach to statistical distribution theory.* - 16
^{50}--17^{20} - Evgenii Scepin (Steklov Mathematical Institute, Moscow).
*On geometry of Peano Curves.* - Tea
- 17
^{40}--18^{10} - Andrey Maleev (Vladimir State Humanitarian University, Vladimir).
*Periodic packings of d-dimensional polycubes.* - 18
^{20}--18^{50} - Alexey Gurin (B.Verkin Institute for Low Temperature Physics and Engineering, Ukraine).
*On Delone-Alexandrov system of points.*
Tuesday, 17 August, room 430 - 14
^{50}--15^{30} - Vladimir Garanzha (Computing Center RAS, Moscow).
*3D reconstructions of synaptic structures of central neurous system using Delaunay partitionings.* - Coffee
- 16
^{00}--16^{40} - Nikolay Andreev (Steklov Mathematical Institute, Russia).
*Mathematical Etudes.* - 16
^{50}--17^{20} - Yoshinori Teshima (National Institute of Advanced Industrial Science and Technology, Japan).
*Creating real 3D models of mathematics.* - Tea
Wednesday, 18 August, room 430 - 14
^{00}--14^{40} - Vladimir Klyachin (Volgograd State University, Volgograd) and Alexander Shirokiy (Volgograd State University, Volgograd).
*The estimation of gradient approximation on Delaunay triangulation.* - 14
^{50}--15^{30} - Yuri Voytekhovsky (Geological Institute of KSC RAS, Apatity).
*On the Geometry of Fullerens.* - Coffee
Thursday, 19 August, room 430 - 14
^{00}--14^{40} - Alexander Bruno (Keldysh Institute of Applied Mathematics, Moscow).
*Power geometry as new mathematics.* - 14
^{50}--15^{30} - Yuri Kordyukov (Institute of Mathematics with Computational Center USC RAS, Ufa).
*Adiabatic limits and problems on distribution of integer points.* - Coffee
- 16
^{00}--16^{40} - Yoshinori Teshima (National Institute of Advanced Industrial Science and Technology, Japan).
*Continuous deformation extending over three sphere packing structures: simple cubic lattice, body-centred cubic lattice and face-centred cubic lattice.* - 16
^{50}--17^{20} - Alexander Lozhkin (Izhevsk State Technical University, Izhevsk).
*About definition of singular transformation by N.V. Efimov.* - Tea
- 17
^{40}--18^{10} - Mikhail Kovalev (Bauman Moscow State Technical University, Moscow).
*Multilayer model in optics. New analytics results.* - 18
^{20}--18^{50} - Nikolai Dolbilin (Steklov Mathematical Institute, Moscow) and Masaharu Tanemura (The Institute of Statistical Mathematics, Japan).
*Delone-Hopf Triangulations in a 3-sphere.*
## Sergey Ryshkov memorial subsessionThe Sergey Ryshkov memorial subsession will take place in the Assembly Hall of the Steklov Institute. - 16
^{00}--16^{40} - Robert Erdahl (Queen's University, Canada).
*Minkowski sums of Voronoi Polytopes and Commensurate Delone Tilings.* - 16
^{50}--17^{20} - Vyacheslav Grishukhin (Central Economics and Mathematics Institute RAS, Moscow).
*Delone tiling and Voronoi conjecture.* - Tea
- 17
^{40}--18^{20} - Vladimir Dolnikov (Yaroslavl State University, Yaroslavl).
*On the Covering Theorem of Bezicovich.* - 18
^{30}--19^{00} -
*Remembering Sergey Ryshkov.*
Last updated: 20 August 2010 |