Scientific program
Download here (program.pdf) the current version of the program.
Monday, May 23
8:30 | Registration |
9:25 | Conference opening |
Session chair: Manfred Madritsch |
9:30 | Horst Brunotte (Invited talk) |
|
Algebraic Aspects of Canonical Number Systems |
10:30 | Attila Pethő |
|
Algorithmic Theoretical Questions on Canonical Number Systems and Shift Radix Systems |
11:00 | Coffee break |
Session chair: Manfred Madritsch |
11:30 | Attila Kovács, Péter Hudoba |
|
Some Improvements on Number Expansion Computations |
12:00 | Dávid Bóka, Péter Burcsi |
|
Reconstruction of Matrix-Based Numeration Systems from Some Expansions |
12:30 | Daniel Krenn |
|
From Redundant Digit Expansions via Continued Fractions to (Non-)Minimal Expansions |
13:00 | Lunch |
Session chair: Attila Pethő |
15:00 | Christoph Bandt |
|
Kneading Sequences, Bernoulli Convolutions, and Beta-Numeration |
15:30 | Wolfgang Steiner |
|
Permutations and Negative Beta-Shifts |
16:00 | Coffee break |
Session chair: Attila Pethő |
16:30 | Christiane Frougny, Edita Pelantová |
|
Beta-Representations of 0 and Pisot Numbers |
17:00 | Marta Brzicová, Christiane Frougny, Edita Pelantová, Milena Svobodová |
|
On-line Mutliplication and Division in Number Systems with Complex Bases |
18:00 | Welcome drink |
|
Tuesday, May 24
Session chair: Kevin Hare |
9:00 | Artūras Dubickas (Invited talk) |
|
Pisot Numbers and Their Conjugates |
10:00 | Jonas Jankauskas |
|
Pisot-Salem Numbers, Interlacing and {0,1}-words |
10:30 | Coffee break |
Session chair: Kevin Hare |
11:00 | Johannes Schleischitz |
|
Distribution Modulo 1 and the Cardinality Gap Phenomenon |
11:30 | Tomáš Vávra |
|
Eventually Periodic Representations in Positional Number Systems |
12:00 | Jean-Louis Verger-Gaugry |
|
On Height One Trinomials and Limit Dynamical Zeta Functions |
12:30 | Lunch |
Session chair: Edita Pelantová |
14:30 | Nikita Sidorov (Invited talk) |
|
Self-Affine Sets: Topology, Uniqueness, Simultaneous Expansions |
15:30 | Francesco Dolce |
|
Return Words and Palindromes in Specular Sets |
16:00 | Coffee break |
Wednesday, May 25
Session chair: Christiane Frougny |
9:00 | David Matula (Invited talk) |
|
Freezing Arithmetic Algorithms into Foundational Number Representation Theorems |
10:00 | Jordan Emme, Alexander Prikhodko |
|
On the Density of Sets Defined by Sum-of-Digit Function in Base 2 |
10:30 | Coffee break |
Session chair: Christiane Frougny |
11:00 | Hirohito Inoue, Shoichi Kamada, Koichiro Naito,
Keisuke Shiromoto |
|
Simultaneous Approximation Problems and Knapsack Cryptosystems in p-Adic Numberlands |
11:30 | Radhakrishnan Nair |
|
On Distribution of Subsequences of the Natural Numbers on the p-Adic Integers |
|
18:00 | Visit of Kepler Museum in Prague |
|
19:00 | Conference dinner |
Thursday, May 26
Session chair: Wolfgang Steiner |
9:00 | Simon Baker |
|
Unique Expansions and Intersections of Cantor Sets |
9:30 | William Mance |
|
Normality of Different Orders for the Cantor Series Expansions |
10:00 | Rafael Alcaraz Barrera |
|
Topological Eransitivity and Entropy Unique Beta-Expansions |
10:30 | Coffee break |
Session chair: Wolfgang Steiner |
11:00 | DoYong Kwon |
|
Sturmian Word and Cantor Set Arising from Unique Expansions over Ternary Alphabets |
11:30 | Kan Jiang |
|
Multiple Expansions of Real Numbers with Digits Set {0,1,q} |
12:00 | Vilmos Komornik, Marco Pedicini |
|
Critical Bases for Ternary Alphabets |
12:30 | Lunch |
Session chair: Petr Kůrka |
14:30 | Anne Bertrand-Mathis |
|
Rauzy Tilings in the Light of Uniform Distribution: +beta Case and −beta Case |
15:00 | Bernd Sing |
|
Exploring the Intersection of the Pieces of Rauzy Fractals |
15:30 | Coffee break |
Session chair: Petr Kůrka |
16:00 | Manfred Madritsch |
|
The Hausdorff Dimension of Non-Normal Numbers |
16:30 | Kevin Hare |
|
Base d Expansions with Digits 0 to q−1 |
|
Friday, May 27
Session chair: Marco Pedicini |
9:00 | Aviezri S. Fraenkel |
|
Numeration Systems and Their Uses |
9:30 | Lukas Spiegelhofer, Michael Walner |
|
Divisibility of Binomial Coefficients by Powers of Two |
10:00 | Tamás Krutki, Gábor Nagy |
|
On Simultaneous Number Systems with 3 Bases |
10:30 | Coffee break |
Session chair: Marco Pedicini |
11:00 | Paul Surer |
|
Substitutions, Shifts of Finite Type, and Numeration |
11:30 | Maria Rita Iacò |
|
Two Properties Related to Beta-Expansions |
12:00 | Štěpán Starosta |
|
Continued Fractions and Spectra of Certain Operators |
12:30 | Conference closing |