Uliana Khimka
Position: Associate Professor, Mathematical Modeling of Social and Economics Processes Department
Scientific degree: Candidate of Physical and Mathematical Sciences
Academic status: Associate Professor
Phone (office): (032) 239-43-51
Email: ulyana.khimka@lnu.edu.ua
Google Scholar profile: scholar.google.com.ua
Academia.edu profile: independent.academia.edu
Facebook profile: www.facebook.com
LinkedIn profile: www.linkedin.com
Research interests
Stochastic optimization procedure
Publications
Thesis in Scopus:
- Chabanyuk Ya., Khimka U. A difference Stochastic Optimization Procedure with Impulse Pertrurbation // Cybernetic and Systems Analysis . – 2013. – Vol. 49, Issue 5. – P 768-773.
- Nikitin A., Khimka U. Asymptotics of normalized control with Markov Switchings // Ukrainian Mathematical Journal. – 2017. – V. 68/8. – С. 1252–1262.
- Samoilenko I.V. Differential Equation with Small Stochastic Additions Under Poisson Approximation Conditions /Samoilenko I.V., Chabanyuk Y.M., Nikitin A.V., Khimka U.T. // Cybernetics and Systems Analysis.– 2017.– Vol. 53. No. 3. – P. 410-416.
Thesis in Ukraine:
- Khimka U.T. Stochastic Optimization Procedure Convergence with Markov Switching in the Average Scheme / U.T.Khimka, Ya.M.Chabanyuk // Matematychni studii. – 2010. – Vol.3, №1. – P. 101-105.
- Хiмка У.Т. Флуктуації процедури стохастичної оптимiзацiї в схемi дифузiйної апроксимацiї / Хiмка У.Т., Чабанюк Я.М., Семенюк С.А. / Вiсник КНУ iм. Т.Шевченка. Серiя фiзико–математичнi науки. – 2013. – №1. – С. 239-245.
- Kinash A., Khimka U. Asymptotic dissipativity of Lorenz model with Markov Switching for the City development // Математичне та комп’ютерне моделювання. Серія: Фізико-математичні науки: : зб. наук. пр. — Кам’янець-Подільський: Кам’янець-Подільськ. нац. ун-т, 2016. — Вип. 13. — С. 78-86.
Monografies:
- Chabanyuk Yа. Stochastyczny model oceny eksperckiej projectow spolecznych w programach Unii Europejkiej // Wspoldzialanie nauk humanistycznych i nauk sciscislych: колективна монографія / Y.Chabanyuk, U.Khimka. – Lublin, Poland: Politechnika Lubelska, 2017. – P.59-70.
- Chabanyuk Ya.M. Dyskretna procedura aproksymacji stochastycznej w środowisku markowowskim / ChabanyukYa.M., KhimkaU.T. Rosa W. // Monografie. Matematyczne miscellanea. Tom 3. Wydawnictwo Politechniki Lubelskiej. Lublin, 2018. Р. 11-37.
- Chabanyuk Ya.M. Asymptotyczne własności układu ewolucyjnego z markowowskimi przełączeniami z zastosowaniem schematów aproksymacji / Y. M. Chabanyuk, A. W. Nikitin, U. T. Khimka // Monografie. Wydawnictwo Politechniki Lubelskiej. Lublin, 2018. 230 Р.
Biography
1984 р. – was born in Dobrotvir, Lviv region
Education:
2001-2006 рр – student of Department of Mechanics and Mathematics of Ivan Franco National University of Lviv,
2009-2013 рр – postgraduate of Lviv Polytechnic National University,
2014 р – PhD of physical and mathematical science in Taras Shevchenko National University of Kiev,
2016,2017,2019 – scientific internship in Lublin Technology University,
2019 р. – diploma of docent of Department of Mathematical Modeling of Social and Economics Processes
Job:
2006-2009 рр – computer science teacher in school of Dobrotvir,
2009-2013 рр – assistant of Department of Software of Lviv Polytechnic National University,
2014-2015 рр – assistant of Department of Computational Mathematics of Lviv Polytechnic National University,
2015-2018 рр – senior lecturer of Department of Computational Mathematics of Lviv Polytechnic National University,,
2018 р – for now – docent of Department of Mathematical Modeling of Social and Economics Processes of Ivan Franco National University of Lviv.