Zobrazeno 1 - 4
of 4
pro vyhledávání: '"I. O. Shevchuk"'
Publikováno v:
Біологічні студії, Vol 7, Iss 1, Pp 149-158 (2013)
In the paper the results of the investigation of of the groups of higher aquatic vegetation of lakes of different trophicity at Shatsk National Natural Park are provided. Several groups of model lakes were distinguished, in which due to different tro
Externí odkaz:
https://doaj.org/article/d952e55b50724e0d8438febd54160dba
Autor:
N. V. Parfinovych, A.M. Pasko, A. M. Samoilenko, O. V. Davydov, V. S. Romanyuk, A. S. Romanyuk, S. B. Vakarchuk, O. О. Shumeiko, V.O. Kofanov, I. O. Shevchuk, V. L. Velykin, V. F. Babenko, R. M. Trigub, A. S. Serdyuk
Publikováno v:
Ukrains’kyi Matematychnyi Zhurnal. 72:1006-1110
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::caa4e41a31df110ec9e4b7e3176cb2e6
https://doi.org/10.37863/umzh.v72i7.6166
https://doi.org/10.37863/umzh.v72i7.6166
Autor:
V. D. Halan, I. O. Shevchuk
Publikováno v:
Ukrainian Mathematical Journal. 69:725-733
For natural k and n ≥ 2k, we determine the exact constant c(n, k) in Dzyadyk’s inequality $$ {\left\Vert {P}_n^{\prime }{\varphi}_n^{1-k}\right\Vert}_{C\left[-1,1\right]}\le c\left(n,k\right)n{\left\Vert {P}_n{\varphi}_n^{-k}\right\Vert}_{C\left[
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::289dd85c1861f26a4f44bd3226cfc2d3
https://doi.org/10.1007/s11253-017-1390-y
https://doi.org/10.1007/s11253-017-1390-y
Autor:
V. S. Romanyuk, V. M. Konovalov, V. I. Rukasov, Yu. A. Mitropol'skii, V. P. Motornyi, A. M. Samoilenko, Volodymyr L. Makarov, I. O. Lukovs’kyi, P. V. Zaderei, A. S. Romanyuk, A. S. Serdyuk, I. O. Shevchuk
Publikováno v:
Ukrainian Mathematical Journal. 54:711-712
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::542991a5c48678cd44ce9cf4a688275e
https://doi.org/10.1023/a:1021657211014
https://doi.org/10.1023/a:1021657211014