Monday, 22.09.2008

10^00 - 14^00	Registration
Venue:	Drahomanov National Pedagogical University, Kyiv, Pyrogova st., 9

Tuesday, 23.09.2008

Plenary sessions

Venue:	Drahomanov National Pedagogical University, Kyiv, Pyrogova st., 9, room 340
9^30 - 10^00	Opening ceremony, room 231
10^00 – 10^30	Atsuyuki Okabe (Japan) Generalized Voronoi diagrams on networks: an outline
10^35 – 11^05	Jerzy Kaczorowski (Poland) Invariants of L-functions
11^05 – 11^30	coffee break

Section sessions

1. Section of Pure Mathematics

Number Theory subsection

Venue:	Drahomanov National Pedagogical University, Kyiv, Pyrogova st., 9, room 431
11^30 – 11^50	Štefan Porubský (Czech Republic) On arithmetic densities of sets of generalized integers
11^55 – 12^15	Omar Kihel (Canada) Common Divisors of Values of Polynomials and Common Factors of Indices in a Number Field
12^20 – 12^40	Pavel Varbanets, Sergey Varbanets (Ukraine) Exponential sums on the sequences of inversive congruential pseudorandom numbers with prime-power modulus
12^45 – 13^05	Jonas Genys, Renata Macaitiene (Lithuania ) A formula for the argument of zeta-functions attached to certain cusp forms
13^05 – 15^00	Lunch
15^00 – 15^20	Antanas Laurinčikas (Lithuania) The Mellin transform of the Riemann zeta--function in the critical strip. II
15^25 – 15^45	Julija Karaliūnaitė (Lithuania) The Atkinson's formula for the periodic zeta-function in the critical strip
15^50 – 16^10	Anne-Maria Ernvall-Hytönen (Finland) On problems related to Fourier series of holomorphic cusp forms
16^15 – 16^35	Virginija Garbaliauskienė (Lithuania ) Value-distribution theorems for zeta functions of elliptic curves
16^35 – 17^00	coffee break
17^00 – 17^20	Andriy Kondratyuk, Petro Yatsulka (Ukraine) Summation of the Riemann zeta-function logarithm on the critical line
17^25 – 17^45	Shigehiko Kuratsubo (Japan) An extension of the Voronoï-Hardy's identity and the convergence of Fourier series of indicator function of balls
17^50 – 18^10	Liangyi Zhao (Singapore) On Hecke Eigenvalues at Piatetski-Shapiro Primes
18^15 –18^35	Daiva Korsakiene, Antanas Laurinčikas, Darius Šiaučiūnas (Lithuania ) On moments  of the argument of zeta- functions of Hecke eigen forms

2. ISVD - 2008 Section

Venue:

Drahomanov National Pedagogical University, Kyiv, Pyrogova st., 9, room 340

Subsection: Facility Location and Consumer Behavior

11^30 – 11^50	Takashi Ohyama (Japan) Relaxation of assumption in Voronoi diagram considering perception regarding distances
11^55 – 12^15	James E. Falk (USA) Global optimization over Delauney partitions
12^20 – 12^40	Michael Balzer, Daniel Heck (Germany) Capacity-constrained Voronoi diagrams in finite spaces
12^45 – 13^05	Guruprasad K. Rao, Debasish Ghose (India) Heterogeneous, spatially distributed, limited range locational optimization: solved using generalized Voronoi decomposition
13^05 – 15^00	Lunch

Subsection: Applications to Engineering Problems

15^00 – 15^20	Kimikazu Kato, Hiroshi Imai, Keiko Imai (Japan) Smallest enclosing ball problem in a quantum state space and its application
15^25 – 15^45	Martin Held, Christian Spielberger (Austria) A smooth spiral-like tool path with controlled cutting width for pocket machining
15^50 – 16^10	Evanthia Papadopoulou (USA- Greece) The higher order Hausdorff Voronoi diagram and VLSI critical area extraction for  via-blocks
16^15 – 16^35	Stéphane Rivière  (France) Two-dimensional order-k line space Voronoi diagram
16^35 – 17^00	coffee break

Subsection: Mesh Generation and Surface Description

17^00 – 17^20	Christopher Gold (UK) Hierarchical Voronoi diagrams for spatial data indexing and paging
17^25 – 17^45	Hisamoto Hiyoshi (Japan) Optimization-based terrain reconstruction from contour maps
17^50 – 18^10	Franz Aurenhammer, Markus Demuth, Tom Schiffer (Austria) Computing convex quadrangulations

19⁰⁰ - Welcome party

Venue:

Institute of Philology of Kyiv National Taras Shevchenko University, Shevchenko boul., 14

Wednesday, 24.09.2008

Plenary sessions

Venue:	Drahomanov National Pedagogical University, Kyiv, Pyrogova st., 9, room 340
9^30 - 10^00	Claudia Lautensack (Germany) A review of analytic formulae for Poisson Laguerre tessellations
10^00 – 10^35	Yuri Matiyasevich (Russia) Riemann's zeta function: more computations and conjectures
10^40 – 11^10	Yuri Nesterenko (Russia) Roots of polynomials in p-adic fields
11^10 – 11^30	coffee break

Section sessions

1. Section of Pure Mathematics

Venue:

Drahomanov National Pedagogical University, Kyiv, Pyrogova st., 9, room 431

Number Theory subsection

11^30 – 11^50	Roma Kaćinskaitė, Daiva Korsakienė (Lithuania), and Rasa Steuding (Germany) A joint discrete value distribution of Hurwitz zeta-functions with algebraic irrational parameters
11^55 – 12^15	Rasa Steuding (Germany), Roma Kaćinskaitė (Lithuania) Value-distribution of Euler products
12^20 – 12^40	Jörn Steuding (Germany) Quadratic forms, associated zeta-functions, and aspects of their value-distribution
13^05 – 15^00	Lunch

Subsection of Analysis

15^00 – 15^20	Vitaliy Andrienko, Larisa Kovalenko (Ukraine) Rate of Voronoï summability of double orthogonal series
15^25 – 15^45	Liliya Boitsun,  Tamara Rybnikova (Ukraine) On the Voronoi summability of a Fourier Integral and its conjugate integral
15^50 – 16^10	Vladimir Parusnikov (Russia) New generalization of the continued fraction.II
16^15 – 16^35	Khrystyna Kuchmins’ka (Ukraine) Two-dimensional continued fractions
16^35 – 17^0^0	coffee break

Subsection of Voronoi diagrams: theoretical aspects

17^00 – 17^20	Peter Engel ( Switzerland) On the cone of positive-definite forms
17^25 – 17^45	Robert Erdahl (Canada) Lattice triangles inscribed in the Delaunay tiles for E6 and E6*
17^50– 18^10	Michael A. Basarab (Russia) Application of Voronoi diagrams for solving boundary value problems by means of the R-functions method and RBF neural networks

2. ISVD - 2008 Section

Venue:

Drahomanov National Pedagogical University, Kyiv, Pyrogova st., 9, room 340

Subsection: Analysis in Nature

11^30 – 11^50	Rien van de Weygaert (the Netherlands) DTFE: Tessellation analysis of the cosmic web
11^55 – 12^15	Heino Hellwig, Matthias Jeschke, Oliver Deussen (Germany) A contact pressure model for compact phyllotactic patterns on surfaces  of  revolution
13^05 – 15^00	Lunch

Subsection: Material Science and Protein Analysis

15^00 – 15^20	Nikolai Medvedev, Ekaterina Pilyugina (Russia) Three-dimensional packing of perfect tetrahedra
15^25 – 15^45	Jae-Kwan Kim, Youngsong Cho, Jong Bhak, Kyong Hoon Kim, Jae-Jun Kim, Deok-Soo Kim (Korea) Sphericity of a protein via beta-complex
15^50 – 16^10	Oleksandr Roik, Oleksiy Samsonnikov, Volodymyr Kazimirov, Volodymyr Sokolskii, Sergiy Galushko (Ukraine) The study of short-to-intermediate range ordering of metallic alloys by Voronoi and Delaunay tessellations
16^15 – 16^35	Tetsushi Nishida, Kokichi Sugihara (Japan) Precision necessary for d-dimensional sphere Voronoi diagrams

19⁰⁰ - 20³⁰ Concert

Venue:

Drahomanov National Pedagogical University, Kyiv, Pyrogova st., 9? ceremony hall

Thursday, 25.09.2008

Section sessions

1. Section of Pure Mathematics

Subsection of Voronoi diagrams: theoretical aspects

Venue:

Drahomanov National Pedagogical University, Kyiv, Pyrogova st., 9, room 431

9^30 – 9^50	Yonatan Gutman (Israel) Embedding Z^k-Actions in Continuous Shifts and Z^k-Symbolic Extensions
9^55 – 10^15	Konstantin Rybnikov (Canada) Global Behavior of the Packing Density
10^20 – 10^40	Nikolai P. Dolbilin (Russia), Masaharu Tanemura (Japan) Voronoï Tilings for the Clifford Torus in a 3-Sphere
10^40 – 11^10	coffee break

Subsection of Fractal Analysis and Fractal Geometry

Venue:

Drahomanov National Pedagogical University, Kyiv, Pyrogova st., 9, room 340

8^30 – 8^50	Oleksandr Baranovskyi, Mykola Pratsiovytyi, Grygoriy Torbin (Ukraine) On Lebesgue measure and fractal dimension of sets related to the first Ostrogradsky expansion
8^50 – 9^10	Grygoriy Torbin, Iryna Pratsiovyta (Ukraine) On ergodic, metric and fractal properties of the second Ostrogradsky expansion of real number
9^10 – 9^30	Mykola Pratsiovytyi, Dmytro Kyurchev (Ukraine) On A2-continued fraction expansion
9^30 – 9^50	Anatoliy Turbin (Ukraine) On 4-dimensional honecomb
9^50 – 10^10	Grygoriy Torbin, Roman Nikiforov, Maksym Kolesnik (Ukraine) Measure, topology and fractal geometry of non-normal numbers for expansions with infinite alphabets
10^10 – 10^30	Oleksiy Panasenko (Ukraine) The Takagi-like functions and their fractal properties
10^40 – 11^10	coffee break

Plenary sessions

Venue:	Drahomanov National Pedagogical University, Kyiv, Pyrogova st., 9, room 340
11^10 - 11^40	Todd Taylor, Iosif Vaisman (USA) Properties of amino acid contact networks of Delauney tessellated protein structures
11^40 – 12^10	Closing ceremony
12^10 – 13^30	Lunch

13³⁰ - 18³⁰ Excursion

19⁰⁰ - Banquet

Venue:

Institute of Philology of Kyiv National Taras Shevchenko University, Shevchenko boul., 14

From Friday, September, 26 to Saturday, September, 27 -

a trip to the village Zhuravka, a small motherland of G.Voronoi and the place of his grave.