Programme

Programme with abstracts in pdf: 2013-abstracts.pdf

Sunday, 1st September 2013
	arrival day with dinner included
Monday, September 2, 2013
	Chairman: Štefan Porubský
9:30–10:20	Andrzej Schinzel	An extension of three theorems of Nagell
10:20–10:45	Coffee break
10:45–11:10	István Gaál	Elements of minimal index in the infinite family of simplest quartic fields
11:10–11:35	Tímea Szabó	Power integral bases in infinite families of quartic fields
11:35–12:00	Attila Bérczes	Effective results for Diophantine equations over finitely generated domains
12:00–14:00	Lunch
	Chairman: János Tóth
14:25–14:50	Gábor Nyul	Recent results on field indices
14:50–15:15	Zsolt Rábai	Equal values of pyramidal numbers
15:15–15:40	Tamás Szakács	On the equation A!B!=C!
15:40–16:05	Maciej Gawron	On the Diophantine equation P(x)=m!+n!
16:05–16:30	Coffee break
	Chairman: Vladimír Baláž
16:30–16:55	Georges Grekos	An additive problem in cyclic groups
16:55–17:20	Csanád Bertók	Representing integers as sums or differences of general power products
17:20–17:45	Eszter Rozgonyi	Sidon basis
17:45–18:10	V. Janitzio Mejia Huguet	About J-numbers, the solutions to the equation $\phi (\phi (n)(n-1))=\phi (n)\phi (n-1)$ with $\phi $ the Euler phi-function
18:10–20:00	Dinner

Tuesday, September 3, 2013
	Chairman: Werner Georg Nowak
9:00–9:50	Pierre Liardet	On the frequency of multiplicative properties in diophantine approximations of almost all real numbers
9:50–10:40	Oto Strauch	Distribution functions of sequences
10:40–11:10	Coffee break
	Chairman: István Gaál
11:10–11:35	Ferdinánd Filip	Generalization of uniform distribution of sequences by using densities
11:35–12:00	Attila Pethő	On the distribution of polynomials with real coefficients, a new application of the Selberg integral
12:00–12:15	Photographing
12:15–14:00	Lunch
	Chairman: Radan Kučera
14:00–14:25	Vladimír Baláž	Hilbert space with reproducing kernel and uniform distribution preserving maps
14:25–14:50	Karl Dilcher	Sums of reciprocals modulo composite integers
14:50–15:15	Larry Ericksen	Reducibility and irreducibility of Stern polynomials
15:15–15:40	Štefan Porubský	Coprime solutions to ax ≡ b (mod n)
15:40–16:05	Coffee break
	Chairman: Jaroslav Hančl
16:05–16:30	Peter Csiba	About the existence of the generalized Gauss composition of means
16:30–16:55	Yohei Tachiya	Irrationality of Lambert series associated with periodic sequence
16:55–17:20	Ondřej Kolouch	Irrationality of infinite products
17:20–17:45	Pavel Rucki	The Irrationality of Infinite Series of a Special Kind
18:00–20:00	Dinner

Wednesday, September 4, 2013
	Chairman: Attila Pethő
9:00–9:50	Kálmán Győry	Perfect powers in products with terms from arithmetic progression -- A survey
9:50–10:15	Lajos Hajdu	Sets with perfect power shifted products
10:15–10:40	István Pink	On the Diophantine inequality \|X²-cXY²+Y⁴\| ≤ c+2
10:40–11:10	Coffee break
	Chairman: Larry Ericksen
11:10–11:35	Szabolcs Tengely	On a problem of Erdős and Graham
11:35–12:00	Nóra Varga	On a generalization of a problem of Erdős and Graham
12:00–14:00	Lunch
14:00–19:00	Free afternoon. Trip (depends on the weather)
19:00–	Party (in the restaurant)

Thursday, September 5, 2013
	Chairman: Karl Dilcher
9:00–9:50	Radan Kučera	On the class group of a cyclic field of odd prime power degree
9:50–10:15	Milan Werl	Circular units of some real cyclic number fields
10:15–10:40	Michal Bulant	On a modification of the group of circular units of a real abelian field
10:40–11:10	Coffee break
11:10–11:35	Stéphane Louboutin	Fundamental units for orders generated by a unit
12:00–14:00	Lunch
	Chairman: Stéphane Louboutin
14:25–14:50	Piotr Krasoń	Local to global principle for étale K-theory of curves
14:50–15:15	Werner Georg Nowak	On the Masser-Gramain constant
15:15–15:40	Jonas Šiurys	A linear recurrence sequence of composite numbers
15:40–16:05	Márton Szikszai	On common factors in series of consecutive associated Lucas and Lehmer numbers
16:05–16:30	Coffee break
	Chairman: Lajos Hajdu
16:30–16:55	Lukáš Novotný	On expressible sets for products
16:55–17:20	Marian Genčev	A class of K-fold infinite series and their reduction
17:20–17:45	Eliza Wajch	Several problems on algebraic structures without choice
18:10–20:00	Dinner

Friday, September 6, 2013
	Chairman: Kálmán Győry
9:25–9:50	Milena Svobodová	$k$-block versus 1-block Parallel Addition in Non-standard Numeration Systems
9:50–10:15	Zuzana Masáková	Spectra of quadratic Pisot units as cut-and-project sets
10:15–10:40	Tomáš Vávra	On the properties of negative base number systems associated to confluent Pisot numbers
10:40–11:10	Coffee break
11:10–11:35	Andrzej Schinzel	Problem session
12:00–14:00	Lunch

History