PhD student at the Mathematical Institute of the Slovak Academy of Sciences (MI SAS)
PhD study:
Mathematical models of physical processes occurring in the gas transport.
Scientific publications:
Hajossy, R., Mračka, I., Žáčik T.: Cooling of a Wire as the Model for Rupture Location. In: PSIG 2014, May 6 – 9, Baltimore, Maryland, USA.
Mračka, I., Somora P., Žáčik T.: GPGPU Calculations of Gas Thermodynamic Quantities. In FedCSIS Proceedings, Computer Aspects of Numerical Algorithms, Wroclaw, Poland, 2011, s. 451-458, ISBN 978-83-60810-34-4.
Mračka, I., Oravec, M.: Classification of Traffic of Communication Networks by Multilayer Perceptron, In Proc. of International Conference New Information and Multimedia Technologies NIMT–2008, September 18–19, 2008, Brno, Czech Republic, pp. 46-49, ISBN 978-80-214-3708-1.
Mračka, I., Oravec, M.: Neural Networks in Classification of Communication Network Traffic (in Slovak: Neurónové siete v klasifikácii prevádzky komunikačných sietí), Student scientific and technical contest ŠVOČ 2008 – In Proc. of wining articles, April 23, 2008, Faculty of Electrical Engineering and Information Technology, Slovak University of Technology in Bratislava, Bratislava, Slovakia, editors: Šagátová, A., Petriska, M., Pavlovičová, J., ISBN 978-80-227-2865-2.
Reports of scientific-research tasks:
Final Report: Statistical Analysis of Detailed Operational Measurements (in Slovak). Assigned by EUstream Slovak Gas TSO. Principal researcher: RNDr. Tibor Žáčik, CSc., researchers: prof. RNDr. Gejza Wimmer, DrSc.; Ing. Igor Mračka; Mgr. Marek Spál; Mgr. Anton Sedliak. Bratislava 2012..
Final Technical Report: Verification of Algorithm for Calculation of Gas Consumption by Real Measurements of Turbo-Compressors TS6MW and T27MW (in Slovak). Assigned by EUstream Slovak Gas TSO. Principal researcher: doc. RNDr. Rudolf Hajóssy, CSc., researchers: Ing. Igor Mračka; Mgr. Anton Sedliak; Bratislava 2011.
Technical Report: Algorithm of Measurement and Calculation of Technological Gas Consumption for Blow-Through of Turbo-Compressors T23MW, ES25MW and TS6MW (in Slovak). Assigned by EUstream Slovak Gas TSO. Principal researcher: doc. RNDr. Rudolf Hajóssy, CSc., researchers: Ing. Igor Mračka and the staff of Department of Applied Mathematics of MI SAS, Bratislava 2011.
Scientific contributions at international conferences:
Cooling of a Wire as the Model for Rupture Location. PSIG 2014, May 6 – 9, Baltimore, Maryland, USA.
The Mathematical Model of Maximum Outflow of Gas in Dependence on the Length of Blow-Off Pipe. International Student Conference on Mathematics and Informatics (ISCAMI 2013), Malenovice, Czech Republic, May 2 – 5, 2013.
Model of Depressurization through a Short Pipe with Valve. International Student Conference on Mathematics and Informatics (ISCAMI 2012), Malenovice, Czech Republic, May 10 – 13, 2012.
GPGPU Calculations of Gas Thermodynamic Quantities. Federated Conference on Computer Science and Information Systems (FedCSIS), September 18 – 21, 2011, Szczecin, Poland.
Classification of Traffic of Communication Networks by Multilayer Perceptron. International Conference: New Information and Multimedia Technologies NIMT–2008, September 18 – 19, 2008, Brno, Czech Republic.
Resumé:
Field of interest
scientific research, applied mathematics, software development
Work experience
Dates (from – to)
from March 2009
Name and address of employer
Mathematical Institute, Slovak Academy of Sciences, Štefánikova 49, 814 73, Bratislava
Occupation or position held
Software development at the Department of Applied Mathematics
Main activities and responsibilities
research, software development
Type of business or sector
science, education, research
Education and training
Dates (from – to)
from September 2010 – in progress
Principal subjects/occupational skills covered
Mathematical models of gas flow
Name and type of organization providing education and training
Faculty of Mathematics, Physics and Informatics, Comenius University, Bratislava, Slovakia
Level in national classification
PhD scientific degree, 3rd level of University study
Dates (from – to)
from September 2005 – to June 2010
Title of qualification awarded
Ing. (Master of Science equivalent)
Principal subjects/occupational skills covered
Telecommunication (specialization: signal processing)
Name and type of organization providing education and training
Faculty of Electrical Engineering and Information Technology, Slovak University of Technology Bratislava, Slovakia