Tue | Oct 01 | 12:00 | Dong Han Kim | Uniform Diophantine approximation on the Hecke group $H_4$ | |

Tue | Sep 17 | 12:00 | Simon Kristensen | On the distribution of sequences of the form $(q_n y)$ | |

Tue | Jun 18 | 12:00 | Noy Soffer Aranov | Escape of Mass of the Thue Morse Sequence | |

Tue | May 21 | 12:00 | Gaétan Guillot | Approximation of linear subspaces by rational linear subspaces | |

Tue | May 07 | 12:00 | Tom Kempton | The Dynamics of the Fibonacci Partition Function | |

Tue | Apr 23 | 13:00 | Shunsuke Usuki | On a lower bound of the number of integers in Littlewood's conjecture | |

Tue | Mar 26 | 13:00 | Nikita Shulga | Radical bound for Zaremba’s conjecture | |

Tue | Mar 12 | 13:00 | Joël Ouaknine | The Skolem Landscape | |

Tue | Feb 13 | 13:00 | Bartosz Sobolewski | Block occurrences in the binary expansion of n and n+t | |

Tue | Jan 30 | 13:00 | Cathy Swaenepoel | Reversible primes | |

Tue | Jan 16 | 13:00 | Karma Dajani | Alternating N-continued fraction expansions | |

Tue | Dec 12 | 13:00 | Yasushi Nagai | Overlap algorithm for general S-adic tilings | |

Tue | Nov 28 | 13:00 | Claudio Bonanno | Asymptotic behaviour of the sums of the digits for continued fraction algorithms | |

Tue | Nov 14 | 13:00 | Jana Lepšová | Dumont-Thomas numeration systems for ℤ | |

Tue | Oct 31 | 13:00 | Stefano Marmi | Complexified continued fractions and complex Brjuno and Wilton functions | |

Tue | Oct 17 | 12:00 | Fumichika Takamizo | Finite $\beta$-expansion of natural numbers | |

Tue | Oct 03 | 12:00 | Manfred Madritsch | Construction of absolutely normal numbers | |

Tue | Sep 19 | 12:00 | James Worrell | Transcendence of Sturmian Numbers over an Algebraic Base | |

Tue | Sep 05 | 12:00 | Mark Pollicott | Complex Dimensions and Fractal Strings | |

Tue | May 09 | 12:00 | Craig S. Kaplan | An aperiodic monotile | |

Tue | Apr 25 | 13:00 | Ronnie Pavlov | Subshifts of very low complexity | |

Tue | Apr 18 | 12:00 | Anton Lukyanenko | Serendipitous decompositions of higher-dimensional continued fractions | |

Tue | Mar 28 | 12:00 | Roland Zweimüller | Variations on a theme of Doeblin | |

Tue | Mar 21 | 13:00 | Demi Allen | Diophantine Approximation for systems of linear forms - some comments on inhomogeneity, monotonicity, and primitivity | |

Tue | Mar 07 | 13:00 | Derong Kong | Critical values for the beta-transformation with a hole at 0 | |

Tue | Feb 14 | 13:00 | Yining Hu | Algebraic automatic continued fractions in characteristic 2 | |

Tue | Feb 07 | 13:00 | Ale Jan Homburg | Iterated function systems of linear expanding and contracting maps on the unit interval | |

Tue | Jan 31 | 13:00 | Slade Sanderson | Matching for parameterised symmetric golden maps | |

Tue | Jan 24 | 13:00 | Kiko Kawamura | The partial derivative of Okamoto's functions with respect to the parameter | |

Tue | Jan 10 | 13:00 | Roswitha Hofer | Exact order of discrepancy of normal numbers | |

Tue | Dec 13 | 13:00 | Hiroki Takahasi | Distribution of cycles for one-dimensional random dynamical systems | |

Tue | Dec 06 | 13:00 | Christoph Bandt | Automata generated topological spaces and self-affine tilings | |

Tue | Nov 29 | 13:00 | Manuel Hauke | The asymptotic behaviour of Sudler products | |

Tue | Nov 22 | 13:00 | Faustin Adiceam | Badly approximable vectors and Littlewood-type problems | |

Tue | Nov 15 | 13:00 | Seul Bee Lee | Regularity properties of Brjuno functions associated with by-excess, odd and even continued fractions | |

Tue | Nov 08 | 13:00 | Wen Wu | From the Thue-Morse sequence to the apwenian sequences | |

Tue | Oct 25 | 12:00 | Álvaro Bustos-Gajardo | Quasi-recognizability and continuous eigenvalues of torsion-free S-adic systems | |

Tue | Oct 18 | 12:00 | Yufei Chen | Matching of orbits of certain $N$-expansions with a finite set of digits | |

Tue | Oct 11 | 12:00 | Lukas Spiegelhofer | Primes as sums of Fibonacci numbers | |

Tue | Oct 04 | 12:30 | Alexandra Skripchenko | Bruin-Troubetzkoy family of interval translation mappings: a new glance | |

Tue | Oct 04 | 12:00 | David Siukaev | Exactness and ergodicity of certain Markovian multidimensional fraction algorithms | |

Tue | Sep 27 | 12:00 | Niels Langeveld | $N$-continued fractions and $S$-adic sequences | |

Tue | Sep 13 | 12:30 | Benedict Sewell | An upper bound on the box-counting dimension of the Rauzy gasket | |

Tue | Jul 12 | 12:30 | Ruofan Li | Rational numbers in $\times b$-invariant sets | |

Tue | Jul 05 | 12:30 | Charlene Kalle | Random Lüroth expansions | |

Tue | Jun 21 | 12:30 | James A. Yorke | Large and Small Chaos Models | |

Tue | Jun 07 | 12:30 | Sophie Morier-Genoud | q-analogues of real numbers | |

Tue | May 31 | 12:30 | Verónica Becher | Poisson generic real numbers | |

Tue | May 24 | 12:30 | Émilie Charlier | Spectrum, algebraicity and normalization in alternate bases | |

Tue | May 17 | 12:30 | Vilmos Komornik | Topology of univoque sets in real base expansions | |

Tue | May 03 | 12:30 | Nicolas Chevallier | Best Diophantine approximations in the complex plane with Gaussian integers | |

Tue | Apr 19 | 12:30 | Paulina Cecchi Bernales | Coboundaries and eigenvalues of finitary S-adic systems | |

Tue | Apr 12 | 12:30 | Eda Cesaratto | Lochs-type theorems beyond positive entropy | |

Tue | Apr 05 | 12:30 | Jungwon Lee | Dynamics of Ostrowski skew-product: Limit laws and Hausdorff dimensions | |

Tue | Mar 29 | 12:30 | Tingyu Zhang | Random $\beta$-transformation on fat Sierpiński gasket | |

Tue | Mar 15 | 13:30 | Pierre Popoli | Maximum order complexity for some automatic and morphic sequences along polynomial values | |

Tue | Mar 08 | 13:30 | Michael Coons | A spectral theory of regular sequences | |

Tue | Mar 01 | 13:30 | Daniel Krenn | $k$-regular sequences: Asymptotics and Decidability | |

Tue | Feb 15 | 13:30 | Wolfgang Steiner | Unique double base expansions | |

Tue | Feb 08 | 13:30 | Magdaléna Tinková | Universal quadratic forms, small norms and traces in families of number fields | |

Tue | Feb 01 | 13:30 | Jonas Jankauskas | Digit systems with rational base matrix over lattices | |

Tue | Jan 25 | 13:30 | Claudio Bonanno | Infinite ergodic theory and a tree of rational pairs | |

Tue | Jan 18 | 13:30 | Agamemnon Zafeiropoulos | The order of magnitude of Sudler products | |

Tue | Jan 11 | 13:30 | Philipp Gohlke | Zero measure spectrum for multi-frequency Schrödinger operators | |

Tue | Dec 21 | 13:30 | Fan Lü | Multiplicative Diophantine approximation in the parameter space of beta-dynamical system | |

Tue | Dec 14 | 13:00 | Valérie Berthé, Pierre Arnoux, ... | Special session commemorating Shunji Ito (1943-2021) | |

Tue | Dec 07 | 13:30 | Jamie Walton | Extending the theory of symbolic substitutions to compact alphabets | |

Tue | Nov 23 | 13:30 | Sascha Troscheit | Analogues of Khintchine's theorem for random attractors | |

Tue | Nov 16 | 13:30 | Lucía Rossi | Rational self-affine tiles associated to (nonstandard) digit systems | |

Tue | Nov 09 | 14:00 | Younès Tierce | Extensions of the random beta-transformation | |

Tue | Nov 09 | 13:30 | Zhiqiang Wang | How inhomogeneous Cantor sets can pass a point | |

Tue | Nov 02 | 13:30 | Pieter Allaart | On the existence of Trott numbers relative to multiple bases | |

Tue | Oct 26 | 12:30 | Michael Baake | Spectral aspects of aperiodic dynamical systems | |

Tue | Oct 19 | 12:30 | Mélodie Lapointe | q-analog of the Markoff injectivity conjecture | |

Tue | Oct 12 | 12:30 | Liangang Ma | Inflection points in the Lyapunov spectrum for IFS on intervals | |

Tue | Oct 05 | 13:00 | Taylor Jones | On the Existence of Numbers with Matching Continued Fraction and Decimal Expansion | |

Tue | Oct 05 | 12:30 | Lulu Fang | On upper and lower fast Khintchine spectra in continued fractions | |

Tue | Sep 28 | 12:30 | Philipp Hieronymi | A strong version of Cobham's theorem | |

Tue | Sep 21 | 12:30 | Maria Siskaki | The distribution of reduced quadratic irrationals arising from continued fraction expansions | |

Tue | Sep 14 | 12:30 | Steve Jackson | Descriptive complexity in numeration systems | |

Tue | Sep 07 | 12:30 | Oleg Karpenkov | On Hermite's problem, Jacobi-Perron type algorithms, and Dirichlet groups | |

Tue | Jul 06 | 12:30 | Niclas Technau | Littlewood and Duffin-Schaeffer-type problems in diophantine approximation | |

Tue | Jun 29 | 12:30 | Polina Vytnova | Hausdorff dimension of Gauss-Cantor sets and their applications to the study of classical Markov spectrum | |

Tue | Jun 22 | 12:30 | Lingmin Liao | Simultaneous Diophantine approximation of the orbits of the dynamical systems x2 and x3 | |

Tue | Jun 15 | 12:30 | Sam Chow | Dyadic approximation in the Cantor set | |

Tue | Jun 08 | 12:30 | Shigeki Akiyama | Counting balanced words and related problems | |

Tue | Jun 01 | 12:30 | Bastián Espinoza | Automorphisms and factors of finite topological rank systems | |

Tue | May 25 | 12:30 | Charles Fougeron | Dynamics of simplicial systems and multidimensional continued fraction algorithms | |

Tue | May 18 | 12:30 | Joseph Vandehey | Solved and unsolved problems in normal numbers | |

Tue | May 11 | 12:30 | Giulio Tiozzo | The bifurcation locus for numbers of bounded type | |

Tue | May 04 | 14:00 | Tushar Das | Hausdorff Hensley Good & Gauss | |

Tue | Apr 27 | 12:30 | Boris Adamczewski | Expansions of numbers in multiplicatively independent bases: Furstenberg's conjecture and finite automata | |

Tue | Apr 20 | 12:30 | Ayreena Bakhtawar | Metrical theory for the set of points associated with the generalized Jarnik-Besicovitch set | |

Tue | Apr 13 | 12:30 | Andrew Mitchell | Measure theoretic entropy of random substitutions | |

Tue | Mar 30 | 12:30 | Michael Drmota | (Logarithmic) Densities for Automatic Sequences along Primes and Squares | |

Tue | Mar 23 | 13:30 | Godofredo Iommi | Arithmetic averages and normality in continued fractions | |

Tue | Mar 16 | 13:30 | Alexandra Skripchenko | Double rotations and their ergodic properties | |

Tue | Mar 09 | 13:30 | Natalie Priebe Frank | The flow view and infinite interval exchange transformation of a recognizable substitution | |

Tue | Mar 02 | 15:00 | Vitaly Bergelson | Normal sets in $(\mathbb{ℕ},+)$ and $(\mathbb{N},\times)$ | |

Tue | Feb 23 | 13:30 | Seulbee Lee | Odd-odd continued fraction algorithm | |

Tue | Feb 16 | 13:30 | Gerardo González Robert | Good's Theorem for Hurwitz Continued Fractions | |

Tue | Feb 09 | 13:30 | Clemens Müllner | Multiplicative automatic sequences | |

Tue | Feb 02 | 13:30 | Samuel Petite | Interplay between finite topological rank minimal Cantor systems, $S$-adic subshifts and their complexity | |

Tue | Jan 26 | 13:30 | Carlo Carminati | Prevalence of matching for families of continued fraction algorithms: old and new results | |

Tue | Jan 19 | 13:30 | Tom Kempton | Bernoulli Convolutions and Measures on the Spectra of Algebraic Integers | |

Tue | Jan 05 | 13:30 | Claire Merriman | $\alpha$-odd continued fractions | |

Tue | Dec 15 | 13:30 | Lukas Spiegelhofer | The digits of $n+t$ | |

Tue | Dec 08 | 13:30 | Tanja Isabelle Schindler | Limit theorems on counting large continued fraction digits | |

Tue | Dec 01 | 13:30 | Michael Barnsley | Rigid fractal tilings | |

Tue | Nov 17 | 13:30 | Jacques Sakarovitch | The carry propagation of the successor function | |

Tue | Nov 10 | 13:30 | Pieter Allaart | On the smallest base in which a number has a unique expansion | |

Tue | Nov 03 | 13:30 | Tomáš Vávra | Distinct unit generated number fields and finiteness in number systems | |

Tue | Oct 27 | 13:30 | Mélodie Andrieu | A Rauzy fractal unbounded in all directions of the plane | |

Tue | Oct 20 | 12:30 | Paul Surer | Representations for complex numbers with integer digits | |

Tue | Oct 13 | 12:30 | Kan Jiang | Representations of real numbers on fractal sets | |

Tue | Oct 06 | 12:30 | Francesco Veneziano | Finiteness and periodicity of continued fractions over quadratic number fields | |

Tue | Sep 29 | 12:30 | Marta Maggioni | Random matching for random interval maps | |

Tue | Sep 22 | 12:30 | Yotam Smilansky | Multiscale Substitution Tilings | |

Tue | Sep 15 | 12:30 | Jeffrey Shallit | Lazy Ostrowski Numeration and Sturmian Words | |

Tue | Sep 08 | 12:30 | Bing Li | Some fractal problems in beta-expansions | |

Tue | Sep 01 | 12:30 | Bill Mance | Hotspot Lemmas for Noncompact Spaces | |

Tue | Jul 14 | 12:30 | Attila Pethő | On diophantine properties of generalized number systems - finite and periodic representations | |

Tue | Jul 07 | 12:30 | Hajime Kaneko | Analogy of Lagrange spectrum related to geometric progressions | |

Tue | Jun 30 | 12:30 | Niels Langeveld | Continued fractions with two non integer digits | |

Tue | Jun 23 | 12:30 | Derong Kong | Univoque bases of real numbers: local dimension, Devil's staircase and isolated points | |

Tue | Jun 16 | 12:30 | Carlos Matheus | Approximations of the Lagrange and Markov spectra | |

Tue | Jun 09 | 12:30 | Simon Baker | Equidistribution results for self-similar measures | |

Tue | Jun 02 | 12:30 | Henna Koivusalo | Linear repetition in polytopal cut and project sets | |

Tue | May 26 | 12:30 | Célia Cisternino | Ergodic behavior of transformations associated with alternate base expansions | |

Tue | May 19 | 12:30 | Boris Solomyak | On singular substitution Z-actions | |

Tue | May 12 | 12:30 | Olivier Carton | Preservation of normality by selection | |

Tue | May 05 | 12:30 | Narad Rampersad | Ostrowski numeration and repetitions in words | |