Junge Techniktalente wurden an der Universität Klagenfurt ausgezeichnet

Die Fakultät für Technische Wissenschaften (TeWi) der Universität Klagenfurt zeichnete erstmals Schülerinnen und Schüler für ihre herausragenden vorwissenschaftlichen Arbeiten bzw. Diplomarbeiten mit den TeWi-SchülerInnenpreise aus. Am 17. Mai 2019 wurden die Preise feierlich an der Universität übergeben.  Weiterlesen

Mathematik: Erfahrungsausaustausch Industrie & Universität

Technische Mathematik ist eine abstrakte Disziplin ohne Praxisbezug? Im Gegenteil: die Digitalisierung eröffnet der Mathematik ein immer weiteres praktisches Betätigungsfeld. Kärntner Unternehmen profitieren, egal ob sie MathematikerInnen einstellen oder mit dem Institut für Mathematik an der Universität Klagenfurt Projekte gemeinsam umsetzen. Weiterlesen

Doppelte „Promotio sub auspiciis“ an der Universität Klagenfurt

Am 20. November 2018 (11:00 Uhr, z.109) feiert die Universität Klagenfurt die Promotion der beiden Mathematiker Benjamin Hackl und Christian Niemetz unter den Auspizien des Bundespräsidenten Alexander Van der Bellen. 

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Mathematik: Erfahrungsaustausch Industrie & Universität

Das Institut für Mathematik, die Industriellenvereinigung Kärnten und die Studienvertretung Technische Mathematik der ÖH Klagenfurt laden Sie herzlich zur Kooperationsveranstaltung und zur ersten Netzwerkplattform zwischen Studierenden und Lehrenden der Universität Klagenfurt, Fakultät für Technische Wissenschaften, und Industrievertretern ein. Weiterlesen

Tag der Mathematik und Informatik verknüpft Wissenschaft und Bildung

„Komm MIT – Tag der Mathematik und Informatik“ – unter diesem Motto fand am 28. September zum ersten Mal die Veranstaltung für Pädagoginnen und Pädagogen (aller Ebenen von der Elementar- bis zur Sekundarstufe II) sowie Lehramtsstudierende an der Universität Klagenfurt statt. Weiterlesen

Frauen in der Mathematik – Eine Wanderausstellung durch Europa

2016 startete in Berlin die Wanderausstellung „Women of Mathematics – A Gallery of Portraits“ und stellt persönliche Lebensgeschichten und Porträts europäischer Mathematikerinnen vor. Die Ausstellung ist nun erstmals zu Gast an der Universität Klagenfurt und porträtiert sechs Mathematikerinnen der AAU.

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Women of Mathematics: Roswitha Rissner

Country: Austria

Affiliation: Universität Klagenfurt, Austria

Field of Research: modules and algebras over commutative rings, polynomials and polynomial functions, linear algebra over commutative rings, matrix normal forms, non-unique factorizations

 

Formel_Roswitha Rissner I (c) Christina Supanz

 

1.) Why did you choose this formula?

It is one of my favourite results among those which state that an abstract and complicated-looking object has a beautiful structure, meaning that it is a composition of some of its pieces.

 

2.) What made you decide to study Mathematics?

When I checked which courses the universities in my home town offered, I stumbled across mathematics. I didn’t give it much thought and I definitely didn’t know what was awaiting me! It sounded interesting and challenging, so I just gave it a try.

 

3.) What do you like so much about Mathematics?

When I am working on a problem and trying to find a solution, I often get fully wrapped up in the task. I am completely focused and almost nothing can distract me. It’s like every piece of me is involved in the process.

 

4.) How does Mathematics influence our lives on a daily basis?

I believe to some extent that we all think mathematically in everyday life. For example, when there are decisions to make, it is often the case that we try to analyse the situation first, talk to people and gather information to figure out our best options before we make a choice.

 

5.) What advice would you give future mathematicians to help them on their way?

Besides studying the existing theories and methods, doing mathematics can be a very creative process. You can do experiments, let your ideas flow, make conjectures and discuss with other people. Finding the solution to a problem can be fun!

 

Women of Mathematics: Elisabeth Gaar

Country: Austria

Affiliation: Universität Klagenfurt, Austria

Field of Research: combinatorial optimisation, nonlinear optimisation

 

Formel_Elisabeth Gaar I (c) Chritina Supanz

 

1.) Why did you choose this formula?

This formula has been a major part of my research of the last few years. It is a very complicated formulation of a very simple problem. However, this formulation can be used in a highly elegant way to tackle a problem that isn’t possible to solve with easier formulations.

 

2.) What made you decide to study Mathematics?

At school I was very good at mathematics and especially at the mathematics competition “Känguru der Mathematik”. Because of that I started attending Mathematical Olympiad courses at the age of 14. At these courses, I found out that mathematics is much more than just playing with numbers, and is better compared to solving puzzles at a very high level. In the end it was a very easy decision to study mathematics.

 

3.) What do you like so much about Mathematics?

In mathematics, everything is purely logical and everything is either right or wrong. It may be that we don’t know yet which of the two possibilities it is, but exactly one of them is definitely true. The fact that it’s very often possible to reach the same result in several completely different ways is another thing that makes mathematics fascinating.

 

4.) How does Mathematics influence our lives on a daily basis?

Mathematics is everywhere. We are all lucky that some mathematicians took care of the complicated things and now we can benefit from their results and methods. Mathematics is used in the weather forecast, in the security measures of credit cards, in creating train timetables and deciding on the shortest route to your destination in Google Maps.

 

5.) Have you experienced a special Mathematics moment?

I really enjoy the feeling when I’m in the middle of proving some theorem and then I come up with the final idea that completes the proof. At this point you’re skeptical at first, so you reconsider and think about everything again. Eventually, you try to write up the proof and only then do you allow yourself to really believe that you have completed the proof.

 

6.) What advice would you give future mathematicians to help them on their way?

Getting started in the field of mathematics is always tough, because “real mathematics” is completely different to what pupils get taught at school. But it’s so much more exciting, fascinating and beautiful, so don’t let anybody discourage you.

 

Women of Mathematics: Michaela Szölgyenyi

Country: Austria

Affiliation: Universität Klagenfurt, Austria

Field of Research: computational stochastics, stochastic differential equations, stochastic optimal control, mathematical finance, insurance mathematics

 

Formel_Michael Szölgyenyi I (c) Christina Supanz

 

1.) Why did you choose this formula?

The “Itō” formula applied to a certain transformation G is used in my work to overcome issues caused by certain discontinuities in stochastic evolution equations caused by, for example, the optimal operation of energy storages.

 

2.) What made you decide to study Mathematics?

I considered several fields of study and, to be honest, studying mathematics was a spontaneous decision.

 

3.) What do you like so much about Mathematics?

The fact it is pure logic, but still surprises me from time to time.

 

4.) How does Mathematics influence our lives on a daily basis?

Mathematics is everywhere – we encounter it in our phones, when buying something in the supermarket, when receiving medical treatment, when there are changes in energy prices… the list goes on.

 

5.) Have you experienced a special Mathematics moment?

When I explained to my then 10-year-old second cousin what prime numbers are and asked him how many even prime numbers there are. Ten minutes later he came up with the correct answer and an explanation.

 

6.) What advice would you give future mathematicians to help them on their way?

Believe in yourself!

 

 

Women of Mathematics: Elena Resmerita

Country: Romania

Affiliation: Universität Klagenfurt, Austria

Field of Research: inverse problems (regularisation methods, image reconstruction theory and continuous optimisation)

 

Formel_Elena Resmerita I (c) Christina Supanz

 

1.) Why did you choose this formula?

This relates to the proximal point method, an optimisation technique introduced in 1962. The method has generated a number of efficient algorithms for inverse problems, for instance in signal and image reconstruction. About 15 years ago, I thought it was getting old and people would lose interest in it, but I’m happy that recent developments in applied mathematics have shown the contrary: it will continue to be a powerful tool in solving complex mathematical problems.

 

2.) What made you decide to study Mathematics?

Initially I wanted to study medicine, but I found it difficult to learn all of the biology needed for the entrance exam. However, I realised that the entrance exams for mathematics would be relatively easy for me. This, together with my passion for teaching (I used to give my friends, neighbours and other children private lessons) made me choose mathematics.

 

3.) What do you like so much about Mathematics?

In mathematics everyone is happy when a problem can be solved in some way, and even happier when there are several ways to solve it. If a solution cannot be found, we come across new problems when trying to approach the original problem, and these are sometimes more important than the problem we started with. So we keep on trying to solve problems…

 

4.) How does Mathematics influence our lives on a daily basis?

On a personal level, mathematics helps us to develop very structured thinking, whether it’s about efficiently planning your holiday or taking important decisions in life. On a global level, it provides a basis for all natural sciences: physics, chemistry, engineering, biology, and so on.

 

5.) Have you experienced a special Mathematics moment?

After finishing my PhD studies in Israel, I started to learn about another field of mathematics in Linz, Austria. I remember the sense of achievement I felt when I successfully published a paper of my own in this new field – incidentally, that has been my most successful publication so far.

 

6.) What advice would you give future mathematicians to help them on their way?

A career in mathematics has the same requirements for success as any other field. You have to enjoy the subject and feel comfortable working with it, but you also need to be committed and see the work through.