Olga Duzhenkova
Candidate of Physical and Mathematical Sciences
Associate Professor of the Department of Mathematical Physics and Differential Equations
She has been working at National Technical University of Ukraine «Igor Sikorsky Kyiv Polytechnic Institute» since 2019
The teacher's page at intellect.kpi.uaEducation
In 1991 she graduated from the Faculty of Physics and Mathematics of the M. Gorky Kyiv Pedagogical Institute, specialty: mathematics, qualification: mathematics and computer science teacher.
In 1995 she defended her thesis for the degree of Candidate of Physical and Mathematical Sciences on the topic «Properties of Ditzian–Totik smoothness modules and their analogues», Institute of Mathematics of the National Academy of Sciences of Ukraine, specialty 01.01.01 – mathematical analysis, scientific supervisor – Doctor of Physical and Mathematical Sciences, Academician I.O. Shevchuk.
Research interests
Theory of approximation of functions; modules of smoothness, Jacobi block matrices.
Main scientific publications
Scientific articles
1. M.E. Dudkin, O. Yu. Dyuzhenkova. Singularly perturbed rank one linear operators. Matematychni Studii, V. 56, No. 2 (2021), p.162–175. https://doi.org/10.30970/ms.56.2.162-175
2. M.E. Dudkin, O.Yu.Dyuzhenkova. Singular finite-rank nonsymmetric perturbations of class H-2 of a self-adjoint operator. Bukovinian Mathematical Journal. V.9, No. 1 (2021). pp. 140–151. ISSN 2309-4001. https://doi.org/10.31861/bmj2021.01
3. M.E.Dudkin, O. Yu. Dyuzhenkova. Singular finite-rank nonsymmetric perturbations of a self-adjoint operator. Journal of Mathematical Sciences, V. 270 (2023), p. 250–262. https://doi.org/10.1007/s10958-023-06344-x
Other scientific publications:
https://scholar.google.com/citations?user=S9cjb8sAAAAJ&hl
Educational and methodological publications
1. Higher Mathematics. [Electronic resource]: Practicum / O. Yu. Dyuzhenkova, M. E. Dudkin, I.V.Stepakhno. – Kyiv: Igor Sikorsky Kyiv Polytechnic Institute, 2021. – 409p. https://ela.kpi.ua/handle/123456789/47504
2. Higher Mathematics [Electronic resource]: Textbook for bachelor's degree applicants in engineering specialties / M. E. Dudkin, O. Yu. Dyuzhenkova, I. V. Stepakhno. – Kyiv: Igor Sikorsky Kyiv Polytechnic Institute, 2022. – 449 p. https://ela.kpi.ua/handle/123456789/51064
3. Integral calculus of functions of one variable [Electronic resource]: Textbook for bachelor's degree applicants / T. V. Avdeeva, O. Yu. Dyuzhenkova, V. V. Listopadova. - Kyiv: Igor Sikorsky Kyiv Polytechnic Institute, 2023. – 151 p. https://ela.kpi.ua/handle/123456789/56440
Other educational and methodological publications:
Contact information
Теl: +38 (044) 204-82-46
е-mail: olgaduzen@gmail.com