Êàôåäðà ãåîìåòðèè è òîïîëîãèè, ÌÌÔ ÍÃÓ
 

Programme

  • August, 30

    9:00-9:50, Yu. G. Reshetnyak, S. S. Kutateladze (Novosibirsk). Life and works of A. D. Aleksandrov

    10:00-10:50, S. V. Matveev (Chelyabinsk). Bialgebras and three-dimensional manifolds

    11:10-12:00, S. K. Vodopyanov (Novosibirsk). Geometry of vector fields and regularity of solutions of nonlinear subelliptic equations

    12:10-13:00, N. Wildberger (Sydney, Australia). Rational trigonometry of a tetrahedron

    14:10-15:00, I. Kh. Sabitov (Moscow). New integral formulas for compact surfaces and some of their applications

    Section A:

    15:10-15:35, V. V. Vershinin (Monpellier, France; Novosibirsk). On Vassiliev invariants of braid groups of the sphere

    15:40-16:05, M. Mulazzani (Bologna, Italy). Compact 3-manifolds via 4-colored graphs

    16:25-16:50, E. A. Fominykh (Chelyabinsk). Complexity of hyperbolic 3-manifolds

    16:55-17:20, Å. À. Sbrobova (Chelyabinsk). Virtual manifolds of low-complexity

    17:25-17:50, Î. G. Bagina (Kemerovo). Convex pentagons tiling the plane

    Section B:

    15:10-15:35, À. V. Greshnov (Novosibirsk). About Gromov's theorem of homogeneous nilpotent approximation

    15:40-16:05, D. V. Isangulova (Novosibirsk). 1-quasiconformal maps on roto-translation group

    17:25-17:50, N. À. Evseev (Novosibirsk). Invariance of weighted Sobolev spaces

    16:55-17:20, S. G. Basalaev (Novosibirsk). Poincare inequality on Carnot manifolds with C1-smooth vector fields

    17:25-17:50, Ì. V. Òryamkin (Novosibirsk). ACL-property of quasiconformal mappings of Carnot-Caratheodory spaces and BMO-functions

    17:55-18:20, Ì. B. Êàrmanova (Novosibirsk). Minimal surfaces on Carnot groups

    Section C:

    15:40-16:05, V. V. Aseev (Novosibirsk). On stability of a certain geometric criterion of quasiconformality in the plane

    15:10-15:35, Ê. V. Storozhuk (Novosibirsk). Kroneker sets and isometries of the space C(M), tightly wrap the torus

    16:25-16:50, Î. P. Gladunova (Barnaul). On the spectrum of curvature operator of conformal (semi-) flat Riemannian metrics

  • August, 31

    9:00-9:50, S. K. Lando (Moscow). Geometry of spaces of rational functions

    10:00-10:50, I. A. Dynnikov (Moscow). Counting intersections of normal curves

    11:10-12:00, À. À. Gaifullin (Moscow). Combinatorial realisation of cycles and simplicial volume

    12:10-13:00, A. B. Zheglov (Moscow). Isospectral deformations of partial differential operators and algebraic varietie

    14:10-15:00, S. V. Ivanov (St. Petersburg). On the discretization in Riemannian geometry

    Section A:

    15:10-15:35, E. Moln?r (Budapest, Hungary). Visualization of the 8 homogeneous 3-geometries and the Thurston conjecture

    15:40-16:05, V. V. Slavsky (Khanty-Mansiysk). Support functions of the convex polyhedron in Lobachevsky's space

    16:25-16:50, V. V. Chueshev (Kemerovo). Prym differentials on finite Riemann surfaces

    16:55-17:20, Ò. À. Kozlovskaya (Magadan). Everitt hyperbolic icosahedral manifolds

    17:25-17:50, À. V. Masley (Novosibirsk). On sufficient conditions of discreteness for groups of Mobius transformations with two generators

    Section B:

    15:10-15:35, Yu. S. Volkov (Novosibirsk). Preserving geometric properties of functions in the approximation by splines

    15:40-16:05, A. A. Egorov (Novosibirsk). Regularity and mashing of singularities for solutions of differential inequalities with zero-Lagrangian

    16:25-16:50, M. V. Korobkov (Novosibirsk). Morse--Sard theorem for Sobolev functions and applications

    16:55-17:20, D. A. Trotsenko (Novosibirsk). Extreme surfaces in a problem of A. D. Alexandrov

    16:25-16:50, S. V. Selivanova (Novosibirsk). Tangent cone to locally contractible space

    Section C:

    15:10-15:35, À. À. Husainov (Komsomolsk-on-Amur). Homology group of category of partly action of monoid

    15:40-16:05, V. Å. Lopatkin (Novosibirsk). Cohomology of free partially commutative monoids and their actions on the pointed set

    16:25-16:50, À. Ê. Guts (Omsk). Intuitionistic Chronogeometry

    16:55-17:20, Ya. A. Kopylov (Novosibirsk). The two-Square lemma and the connecting morphism in a preabelian category

    17:25-17:50, N. À. Daurtseva (Kemerovo). On behavior of Nijenhuis tensor in 6-dimensional Heisenberg group

  • September, 1

    9:00-9:50, M. Dehmer (Hall in Tirol, Austria). Location of zeros of Wiener polynomials

    10:00-10:50, A. D. Mednykh (Novosibirsk). To be announced

    11:10-12:00, I. V. Vyugin (Moscow). Holomorphic bundles and differential equations on the Riemann sphere

    12:10-13:00, À. Z. Anan'in (Campinas, Brazil). Complex and real hyperbolic disc bundles over surfaces

    13:10-13:35, D. V. Egorov (Yakutsk). Riemannian Spin(7) holonomy manifold carries octonionic-Kahler structure

    13:40-14:05, E. I. Shamaev (Yakutsk). Discrete geometric bisectors flow of convex polygons and the problem of its convergence