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List of current courses and lectures
Office: +43/316/873/7120
Fax: +43/316/873/7126
email: tichy@tugraz.at
my address:
Institut für Analysis und Computational Number Theory
Technische Universität Graz
Steyrergasse 30
A-8010 Graz
Austria
Research Interests
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Administrative Positions
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Editorial Duties
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Professional Positions and Awards
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Peter Grabner, Peter Kirschenhofer
and
Robert Tichy:
Combinatorial and arithmetical properties of linear numeration systems.
Combinatorica,
22
(2002),
245-267
Hansjörg Albrecher, Jozef Teugels
and
Robert Tichy:
On a gamma series expansion for the time-dependent probability of collective ruin.
Insurance / Mathematics & economics,
29
(2001),
345-355
Yuri F. Bilu
and
Robert Tichy:
The diophantine equation f(x)=g(y).
Acta arithmetica,
95/3
(2000),
261-288
Michael Drmota
and
Robert Tichy:
Sequences, discrepancies and applications,
Springer-Verlag Berlin,
1997
Peter Grabner, Pierre Liardet
and
Robert Tichy:
Odometers and systems of numeration.
Acta arithmetica,
70
(1995),
103-123
Philippe Flajolet, Peter Grabner, Peter Kirschenhofer, Helmut Prodinger
and
Robert Tichy:
Mellin transforms and asymptotics: digital sums.
Theoretical computer science,
123/2
(1994),
291-314
Peter Grabner
and
Robert Tichy:
alpha-expansions, linear recurrences and the sum-of-digits function.
Manuscripta mathematica,
70
(1991),
311-324
Martin Blümlinger, Michael Drmota
and
Robert Tichy:
A uniform law of the iterated logarithm for Brownian motion on compact Riemannian manifolds.
Mathematische Zeitschrift,
201/4
(1989),
495-507
Philippe Flajolet, Peter Kirschenhofer
and
Robert Tichy:
Deviations from uniformity in random strings.
Probability theory and related fields,
80/1
(1988),
139-150
Robert Tichy:
Ein metrischer Satz über vollständig gleichverteilte Folgen.
Acta arithmetica,
48/2
(1987),
197-207
Norbert Kopecek, Gerhard Larcher, Robert Tichy
and
Gerhard Turnwald:
On the discrepancy of sequences associated with the sum-of-digits function.
Annales de l’Institut Fourier,
37/3
(1987),
1-17
Christian Buchta, Josef S. Müller
and
Robert Tichy:
Stochastical approximation of convex bodies.
Mathematische Annalen,
271/2
(1985),
225-235
Harald Niederreiter
and
Robert Tichy:
Solution of a problem of Knuth on complete uniform distribution of sequences.
Mathematika,
32/1
(1985),
26-32
Viktor Losert, Werner Georg Nowak
and
Robert Tichy:
On the Asymptotic Distribution of the Powers of $(s\times s)$-Matrices.
Compositio mathematica,
45/2
(1982),
273-291
Helmut Prodinger
and
Robert Tichy:
Fibonacci numbers of graphs.
The Fibonacci quarterly,
20/1
(1982),
16-21
Christoph Aistleitner, István Berkes
and
Robert Tichy:
On permutations of lacunary series.
RIMS Kôkyûroku / Bessatsu,
B34
(2012),
1-25
Christoph Aistleitner, István Berkes
and
Robert Tichy:
On the law of the iterated logarithm for permuted lacunary sequences.
Proceedings of the Steklov Institute of Mathematics = Trudy Matematiceskogo Instituta Imeni V. A. Steklova,
276
(2012),
3-20
Christoph Aistleitner, Markus Hofer
and
Robert Tichy:
A central limit theorem for Latin hypercube sampling with dependence and application to exotic basket option pricing.
International journal of theoretical and applied finance,
15
(2012),
1-20
Christoph Aistleitner, István Berkes
and
Robert Tichy:
On the system $f(nx)$ and probabilistic number theory.
In: Analytic and Probabilistic Number Theory,
n/a
(2012),
1-18
Christoph Aistleitner, István Berkes
and
Robert Tichy:
On permutations of Hardy- Littlewood-Pólya sequences.
Transactions of the American Mathematical Society,
363
(2011),
6219-6244
Christoph Aistleitner, István Berkes
and
Robert Tichy:
On the asymptotic behavior of weakly lacunary sequences.
Proceedings of the American Mathematical Society,
139
(2011),
2505-2517
Fabrizio Barroero, Christopher Frei
and
Robert Tichy:
Additive unit representations in rings over global fields - A survey.
Publicationes mathematicae,
79
(2011),
291-307
Robert Tichy
and
Martin Zeiner:
Baire results of multi-sequences.
Uniform distribution theory,
5/1
(2010),
13-44
Robert Tichy, Christoph Aistleitner
and
István Berkes:
Lacunary sequences and permutations.
In: Dependence in Probability, Analysis and Number Theory,
n/a
(2010),
35-49
István Berkes, Richard C. Bradley, Herold Dehling, Magda Peligrad
and
Robert Tichy:
Dependence in Probability, Analysis and Number Theory,
Kendrick Press Heber City, Utah, USA,
2010
Clemens Josef Fuchs, Robert Tichy
and
Volker Ziegler:
On quantitative aspects of the unit sum number problem.
Archiv der Mathematik,
93
(2009),
259-268
Robert Tichy
and
Johannes Wallner:
Johannes Frischauf - eine schillernde Persönlichkeit in Mathematik und Alpinismus.
Internationale mathematische Nachrichten = International mathematical news,
210
(2009),
21-32
Robert Tichy:
Nachruf auf Edmund Hlawka.
Monatshefte für Mathematik,
158
(2009),
107-120
István Berkes, Walter Philipp
and
Robert Tichy:
Entropy conditons for subsequences of random variables with applications to empirical processes.
Monatshefte für Mathematik,
153
(2008),
183-204
Volker Ziegler, Robert Tichy
and
Alan Filipin:
The additive unit structure of purely quartic complex fields.
Functiones et approximatio,
39
(2008),
113-131
Thomas Stoll
and
Robert Tichy:
Diophantine equations for Morgan-Voyce and other modified orthogonal polynomials.
Mathematica Slovaca,
58
(2008),
11-18
Manfred Madritsch, Jörg Thuswaldner
and
Robert Tichy:
Normality of numbers generated by the values of entire functions.
Journal of number theory,
128/5
(2008),
1127-1145
István Berkes, Walter Philipp
and
Robert Tichy:
Metric discrepancy results for sequences $\{n_kx\}$ and diophantine equations.
In:
Diophantine Approximation,
16
(2008),
95-105
Attila Pethö, Clemens Josef Fuchs
and
Robert Tichy:
On the diophantine equation $G_n(x)=G_m(P(x))$ with $Q(x,y)=0$.
In:
R. Tichy, H.P. Schlickewei, K. Schmidt (eds.):
Diophantine Approximation,
16
(2008),
199-209
Robert Tichy
and
Stephan Wagner:
Algorithmic generation of molecular graphs with large Merrifield-Simmons index.
Match - communications in mathematical and in computer chemistry,
59
(2008),
239-252
Robert Tichy:
Nachruf auf Walter Philipp.
Monatshefte für Mathematik,
153
(2008),
177-182
Robert Tichy, Volker Ziegler
and
Alan Filipin:
On the quantitative unit sum number problem - an application of the subspace theorem.
Acta arithmetica,
133
(2008),
297-308
Volker Ziegler, Robert Tichy
and
Stephan Wagner:
Graphs, Partitions and Fibonacci Numbers.
Discrete applied mathematics,
155/10
(2007),
1175-1187
Volker Ziegler
and
Robert Tichy:
Units generating the ring of integers of complex cubic fields.
Colloquium mathematicum,
109/1
(2007),
71-83
Robert Tichy, István Berkes
and
Walter Philipp:
Pseudorandom numbers and entropy conditions.
Journal of complexity,
23
(2007),
516-527
István Berkes, Walter Philipp
and
Robert Tichy:
Empirical processes in probabilistic number theory: the LIL for the discrepancy of $(n_kw)$ mod 1.
Illinois journal of mathematics,
50
(2006),
107-145
Clemens Heuberger, Attila Pethö
and
Robert Tichy:
Thomas' Family of Thue Equations over Imaginary Quadratic Fields, II.
Sitzungsberichte und Anzeiger / Österreichische Akademie der Wissenschaften, Mathematisch-Naturwissenschaftliche Klasse / 2,
142
(2006),
3-7
Hansjörg Albrecher, Jürgen Hartinger
and
Robert Tichy:
On the distribution of dividend payments and the discounted penalty function in a risk model with linear dividend barrier.
Scandinavian actuarial journal,
(2005),
103-126
Peter Grabner, Pierre Liardet
and
Robert Tichy:
Spectral Disjointness of Dynamical Systems Related to Some Arithmetic Functions.
Publicationes mathematicae,
66
(2005),
213-244
Robert Tichy
and
Stephan Wagner:
Extremal Problems for Topological Indices in Combinatorial Chemistry.
Journal of computational biology,
12
(2005),
1004-1013
Jörg Thuswaldner
and
Robert Tichy:
Waring's problem with digital restrictions.
Israel journal of mathematics,
149
(2005),
317-344
Ladislav Misik
and
Robert Tichy:
Large null sets in metric spaces.
Journal of mathematical analysis and applications,
305
(2005),
424-437
Andrej Dujella, Ivica Gusic
and
Robert Tichy:
On the indecomposability of polynomials.
Sitzungsberichte und Anzeiger / Österreichische Akademie der Wissenschaften, Mathematisch-Naturwissenschaftliche Klasse / 2,
214
(2005),
81-88
Jürgen Hartinger, Reinhold Kainhofer
and
Robert Tichy:
Quasi-Monte Carlo Algorithms for unbounded, weighted integration problems.
Journal of complexity,
20/5
(2004),
654-668
Hansjörg Albrecher, Jürgen Hartinger
and
Robert Tichy:
Quasi-Monte Carlo techniques for CAT bond pricing.
Monte Carlo methods and applications,
10
(2004),
197-212
Hansjörg Albrecher, Reinhold Kainhofer
and
Robert Tichy:
Simulation Methods in Ruin Models with Non-linear Dividend Barriers.
Mathematics and computers in simulation,
62
(2003),
277-287
Hansjörg Albrecher, Jürgen Hartinger
and
Robert Tichy:
Multivariate approximation methods for the pricing of catastrophe-linked bonds.
International series of numerical mathematics,
145
(2003),
21-39
Clemens Josef Fuchs
and
Robert Tichy:
Perfect powers in linear recurring sequences.
Acta arithmetica,
107/1
(2003),
9-25
Clemens Josef Fuchs, Robert Tichy
and
Attila Pethö:
On the Diophantine equation G_n(x)=G_m(P(x)): higher-order recurrences.
Transactions of the American Mathematical Society,
355
(2003),
4657-4681
Gerhard Larcher, Martin Predota
and
Robert Tichy:
Arithmetic average options in the hyperbolic model.
Monte Carlo methods and applications,
9
(2003),
227-239
Hansjörg Albrecher, Reinhold Kainhofer
and
Robert Tichy:
Efficient Simulation Techniques for a Generalized Ruin Model.
Grazer mathematische Berichte,
245
(2002),
79-110
Reinhold Kainhofer
and
Robert Tichy:
QMC methods for the solution of differential equations with multiple delayed arguments.
Grazer mathematische Berichte,
345
(2002),
111-129
Clemens Josef Fuchs, Robert Tichy
and
Attila Pethö:
On the Diophantine equation G_n(x)=G_m(P(x)).
Monatshefte für Mathematik,
137/3
(2002),
173-196
Clemens Josef Fuchs, Robert Tichy
and
Andrej Dujella:
Diophantine m-tuples for linear polynomials.
Periodica mathematica Hungarica,
45/1-2
(2002),
21-33
Clemens Heuberger, Attila Pethö
and
Robert Tichy:
Thomas' family of Thue equations over imaginary quadratic fields.
Journal of symbolic computation,
34
(2002),
437-449
Peter Grabner, Peter Kirschenhofer
and
Robert Tichy:
Combinatorial and arithmetical properties of linear numeration systems.
Combinatorica,
22
(2002),
245-267
Hansjörg Albrecher, Jozef Teugels
and
Robert Tichy:
On a gamma series expansion for the time-dependent probability of collective ruin.
Insurance / Mathematics & economics,
29
(2001),
345-355
István Berkes, Walter Philipp
and
Robert Tichy:
Pair correlation and U-statistics for independent and weakly dependent random variables.
Illinois journal of mathematics,
45
(2001),
559-580
Wolfgang Müller, Jörg Thuswaldner
and
Robert Tichy:
Fractal properties of number systems.
Periodica mathematica Hungarica,
42
(2000),
51-68
Hansjörg Albrecher
and
Robert Tichy:
Zur Konvergenz eines Lösungsverfahrens für ein Risikomodell mit gammaverteilten Schäden.
Schweizerische Aktuarvereinigung: Mitteilungen,
(2000),
115-127
Hansjörg Albrecher, Jiri Matousek
and
Robert Tichy:
Discrepancy of point sequences on fractal sets.
Publicationes mathematicae,
56
(2000),
233-249
Yuri F. Bilu
and
Robert Tichy:
The diophantine equation f(x)=g(y).
Acta arithmetica,
95/3
(2000),
261-288
Philipp und Sophie beim Schifahren (2002):

February 2004:

Carneval 2004:

Im Klettergarten (2005):

Mit Philipp Klettern am Gardasee (2006):


Mit Sophie in Paris (2006):

Sophie und der Denker:

Philipp und Monika 2010:
Hiking and mountain climbing:


You might also like to have a look at
some more photographs
taken at regular mountain tours.
Also, look at some pictures from South Africa (2003)