Discover the Universe and Kepler’s Laws with SIAM!
Prof. Dr. Azize Hayfavi will explain us Kepler’s Laws of planetary motion and their mathematical proofs.
Here one can find our competition winner’s presentation at EURO 2013 Conference.
Ali Cem Randa, the winner of our 2nd research competition, successfully presented METU SIAM Student Chapter at Euro-Informs 26th European Conference in Rome, Italy. We congratulate him for his remarkable presentation.
Speaker: Pelin Gulsah Canbolat
Koç University, Department of Industrial Engineering
Seminar: A Stochastic R&D Competition with Lower and Upper Bounds
Date / Time: 21.5.2013 / 15.30
Place: IAM – S209 (Seminar Room)
Abstract. In this work, we analyze the competition between several firms to complete a project. Each firm decides how much it invests in the project while adhering to firm-specific lower and upper investment bounds. The completion time of the project by a firm has exponential distribution with rate that depends linearly on the investment of the firm. The firm that completes the project first collects all the revenues associated with it and the remaining firms earn nothing. We show that there exists a unique Nash equilibrium and a unique globally optimal solution, in non-degenerate cases. We do this by deriving explicit representations parametric in the interest rate. This enables us to develop a computationally efficient method to solve the problem. We conclude by analyzing the effects of marginal changes in lower and upper bounds.
Joint work with Boaz Golany and Uriel G. Rothblum
On 30th April 2013, SIAM gave METU SIAM Student Chapter president a certificate for our activities. The president Fatma Yerlikaya Özkurt received her certificate from SIAM members at our University, Director of Institude of Applied Mathematics Prof. Dr. Bülent Karasözen, and Assistant to the Director Prof. Dr. Gerhard-Wilhelm Weber, and Asst. Prof. Murat Manguoglu.
As activity of SIAM student chapter, we are going to join “TCMB BİLGİLENDİRME TOPLANTISI” (CBRT INFORMATORY MEETING). The meeting will be held on 2nd May 2013 at CBRT Head Office, Conferance Hall.
The general announcement of this event can be reached here and at our facebook page (in Turkish).
In the meeting, there will be given general information about the CBRT, career opportunities and the general monetary policy of the bank. The event includes many activities related with science such as experiments, projects, sightseeing, conversation, competition. All members of our chapter and students are invited. The ones wanting to attend the meeting have to write their names, surnames, student numbers, faculties, departments, classes and telephone numbers to the form at Institute of Applied Mathematics secretary until 30th April, 2013 or connect with Gizem GÜDER.
If you have any questions please contact us at email@example.com.
To see the meeting program at the following link. METU SIAM-Meeting Program
The winner of this year’s 2013 METU SIAM Student Chapter Research Competition is Ali Cem Randa. Cem will be representing our chapter at Euro-Informs 26th European Conference on Operational Research in Rome, Italy.
Randa, İyigün, Doğru, and Özen’s associated abstract that competed in our competition is titled Heuristic Methods for The Stochastic Lot-Sizing Problem Under The Static-Dynamic Uncertainty Strategy.
We congratulate Cem! Further information about his participation at Euro-Informs 26th European Conference will be announced through this website.
We would like to thank very much all four of our finalists and members: Ali Cem Randa, Çiğdem Renkli, Mohammed Saleh Farham, Yavuz Durdak. We think that their participation in our competition with their very high caliber and interesting research articles has made this event a success.
The abstract and title of the research articles of the winner can be accessed here.
Speaker: Aysegül Askan
Middle East Technical University, Department of Civil Engineering an Department of Earthquake Studies
Seminar: Mathematical Models for Earthquake Simulations: Forward and Inverse Model Applications on North Anatolian
Date / Time: 26.2.2012 / 15.30
Place: IAM – S209 (Seminar Room)
Estimation of ground motions of large earthquakes in urban regions is
essential in terms of reliable seismic hazard estimation, earthquake resistant
building design, and disaster mitigation. In regions of sparse seismic networks,
ground motion simulations are required to assess past and potential ground
motions. In this talk, I will briefly mention some of the existing theoretical
and field methods for the forward and inverse ground motion simulations for
large earthquakes with particular focus on our recent work in the Northwestern
Turkey. I will as well discuss the limitations of these models and possible
remedies for future applications.