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Traktynska Viktoriia
Traktynska Viktoriia
доцент, ДНУ им.Олеся Гончара
Подтвержден адрес электронной почты в домене dnu.dp.ua
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Год
Characterization of the best integral approximant of multivariable functions
VM Traktynska
Researches in Mathematics 15, 134-136, 2021
62021
Conditions of unicity of the best $$$ L_1 $$$-approximant for vector-valued functions by subspace of constant mappings
MY Tkachenko, VM Traktynska
Researches in Mathematics 16, 144-148, 2021
32021
Criterion of the best non-symmetric approximant in spaces with mixed integral metric
VM Traktynska
Researches in Mathematics 6, 119-122, 2021
22021
Conditions of unicity of the best non-symmetric $$$ L_1 $$$-approximant for vector-valued functions by subspace of constant mappings
MY Tkachenko, VM Traktynska
Researches in Mathematics 17, 133-139, 2021
22021
Criterion of the best approximant for multivariable functions in spaces $$$ L_ {1, p_2,..., p_n} $$$ and $$$ L_ {p_1,..., p_ {n-1}, 1} $$$
OD Kostyuk, VM Traktyns' ka, MY Tkachenko
Researches in Mathematics 24, 44-51, 2016
22016
Conditions of unicity of the best nonsymmetric $$$ L_1 $$$-approximant for vector-valued functions by one-dimensional subspace
MY Tkachenko, VM Traktynska
Researches in Mathematics 19, 123-128, 2021
12021
The uniqueness of the best non-symmetric $$$ L_1 $$$-approximant with a weight for continuous functions with values in KB-space
MY Tkachenko, VM Traktynska
Researches in Mathematics 27 (1), 67-74, 2019
12019
Criterions for the best non-symmetric $$$ L_p $$$-and $$$ L_1 $$$-approximant for the functions with values in KB-spaces with weight
MY Tkachenko, VM Traktyns' ka
Researches in Mathematics 25, 97-102, 2017
12017
Criterion of the best non-symmetric approximant for multivariable functions in spaces $$$ L_ {p_1,..., p_n} $$$
VM Traktyns' ka, MY Tkachenko
Researches in Mathematics 23, 90-97, 2015
12015
General form of linear continuous functional and criterion of the best approximant in spaces with mixed integral metric
VM Traktyns' ka, MY Tkachenko
Researches in Mathematics 22, 91-97, 2014
12014
Criterion of the best non-symmetric approximant for multivariable functions in space $$$ L_ {1, p_2,..., p_n} $$$
MY Tkachenko, VM Traktynska
Researches in Mathematics 29 (2), 55-62, 2021
2021
In memoriam: Lilia Georgiivna Boitsun, a mathematician and bright person
VF Babenko, RO Bilichenko, MB Vakarchuk, OV Kovalenko, SV Konareva, ...
Researches in Mathematics 29 (1), 3-10, 2021
2021
The uniqueness of the best non-symmetric $$$ L_1 $$$-approximant for continuous functions with values in $$$\mathbb {R}^ m_p $$$
MY Tkachenko, VM Traktynska
Researches in Mathematics 29 (1), 31-42, 2021
2021
Characterization of the best non-symmetric approximant in spaces with mixed integral metric
TA Agoshkova, VM Traktynska
Researches in Mathematics 17, 10-14, 2021
2021
Vitalii Pavlovych Motornyi (on occasion of the 80th birthday)
VF Babenko, RO Bilichenko, SV Goncharov, OV Kovalenko, SV Konareva, ...
Researches in Mathematics 28 (2), 3-9, 2021
2021
The characterization of the best approximant for the multivariable functions in the space $$$ L_ {p_1,.., p_n;\Omega} $$$
MY Tkachenko, VM Traktynska
Researches in Mathematics 27 (2), 36-44, 2020
2020
The criterion of the best approximant for the multivariable functions in the space $$$ L_ {p_1,..., p_ {i-1}, 1, p_ {i+ 1},..., p_n} $$$
VM Traktyns' ka, MY Tkachenko, DO Osennikova
Researches in Mathematics 26 (1), 89-94, 2018
2018
Conditions of unicity of the best non-symmetric $$$ L_1 $$$-approximant
YS Zagorul'ko, MY Tkachenko, VM Traktyns' ka
Researches in Mathematics 21, 81-91, 2013
2013
Conditions of unicity of the best non-symmetric $$$ L_1 $$$-approximant for continuous vector-valued functions by one-dimensional subspace
MY Tkachenko, VM Traktyns' ka
Researches in Mathematics 20, 129-133, 2012
2012
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Статьи 1–19