Stepaniuk Tetiana

2012-2015 Postgraduate student in Mathematical Analysis of Lesya Ukrainka Eastern European National University;

2010-2011 Lesya Ukrainka Volyn National University, Master’s degree in Mathematics with Highest Honors;

2006–2010 Lesya Ukrainka Volyn National University, diploma of Bachelor in Mathematics with Highest Honors

PhD thesis “Approximative characteristics of classes of (ψ,β)-differentiable functions”
Defence of PhD thesis took place in Institute of Mathematics of NAS of Ukraine on 19th of January, 2016
Ph.D. supervisor: Anatoly Serdyuk

Approximation Theory, Numerical Analysis

[March 2020-February 2022] Humboldt Fellow at University of Lubeck, Germany (Host professor: Prof Jürgen Prestin);

[August 2019- present] Researcher at the Institute of Mathematics of National Academy of Sciences of Ukraine, Department of Theory of Functions;

[January 2019 –December 2019] Postdoctoral researcher at Johann Radon Institute for Computational and Applied Mathematics (RICAM), Linz, Austria;

[August 2018-August 2019] Junior Researcher at Institute of Mathematics of National Academy of Sciences of Ukraine, Department of Theory of Functions;

[January 2017 – December 2018] Postdoctoral researcher in Graz University of Technology, Graz, Austria;

[September 2016 – August 2017] Associate Professor of Department of Differential equations and Mathematical Physics of Lesya Ukrainka Eastern European National University;

[November 2015 –August 2016] Senior Lecturer of Department of Differential equations and Mathematical Physics of Lesya Ukrainka Eastern European National University;

[September 2011-January 2013] Assistant and Senior Lecturer of Department of Mathematical Analysis of Lesya Ukrainka Eastern European National University.

Selected conferences:

• Combinatorial and geometrical discrepance workshop September 30 – October 2, 2020, Bannf, Canada, online talk
• 11th International Skorobahat’ko Conference, Lviv, October 26- 30, 2020, Online talk
• Point Distributions Webinar, 29th of July, 2020 online talk
• Workshop "Analytical Modeling and Approximation Methods" A meeting within the
VolkswagenStiftung project "From Modeling and Analysis to Approximation" Berlin, Germany,
March 4-8, 2020
• 8th Workshop on High-Dimensional Approximation, September 9-13, 2019, ETH, Zurich, Switzerland
• The 15th International Symposium on Orthogonal Polynomials, Special Functions and Applications (OPSFA) 22-25 July, 2019 Hagenberg, Austria.
• International Congress on industrial and applied Mathematics, July 15-19, 2019, Valencia, Spain
• The 12th International Conference on Monte Carlo Methods and Applications, July 8-12, 2019, Sydney, Australia.
• Workshop "Approximation, sampling, and compression in high dimensional problems", Isaac Newton Institute for Mathematical Sciences, Cambridge, United Kingdom, June 16-23, 2019
• Conference Optimal Point Configurations and Potential Theory, CIEM, Castro Urdiales, Cantabria, Spain, April 8th-11th, 2019
• Final AMMODIT Conference "Mathematics for Life Sciences", March 18-22, 2019, Kyiv, Ukraine.
• RICAM Special Semester on Multivariate Algorithms and their Foundations in Number Theory, Workshop: Discrepancy, Linz, Austria November 30, 2018.
• Computational Analysis Seminar, October 24, 2018,Vanderbilt University, Nashville, USA.
• Midwestern Workshop on Asymptotic Analysis, October 6, 2018, Indiana University, Bloomington, USA
• Hypercomplex Seminar 2018 "(Hyper)Complex Analysis in Differential Equations, Geometry and Physical Applications"; Bedlewo (Poland), July 22-29, 2018;
• MCQMC conference, Rennes, France, July 1-6; 2018
• Conference “Harmonic Analysis and Applications”, Strobl, Austria, June 4-8, 2018;
• Collloquium des Instituts für Mathematik, University of Lubeck, May 31, 2018;
• ICERM Semester Program on "Point Configurations in Geometry, Physics and Computer Science", February 25- March 25, 2018, ICERM, Brown University, USA:
• Program on “Tractability of High Dimensional Problems and Discrepancy”, the Research Centre Erwin Schrödinger International Institute for Mathematics and Physics (ESI) of the University of Vienna, September 11 - October 13, 2017;
• Hypercomplex Seminar 2017; Bedlewo (Poland), July 22-29, 2017; 

• International Conference in Approximation Theory; Savannah (USA), May 8-11, 2017; 

• Workshop Optimal Point Configurations and Orthogonal Polynomials 2017; Castro Urdiales (Spain), April 19-22, 2017; 

• 7th European Congress of Mathematics, Berlin, July 18-22, 2016