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- 1.0496180 - MÚ 2019 RIV US eng J - Journal Article
Hájek, Petr Pavel - Russo, T.
An uncountable version of Pták's combinatorial lemma.
Journal of Mathematical Analysis and Applications. Roč. 470, č. 2 (2019), s. 1070-1080. ISSN 0022-247X. E-ISSN 1096-0813
R&D Projects: GA ČR GA16-07378S
Institutional support: RVO:67985840
Keywords : adequate family * convex mean * Corson compact * Erdős space
OECD category: Pure mathematics
Impact factor: 1.220, year: 2019
https://www.sciencedirect.com/science/article/pii/S0022247X18308783?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0289005 - 2.0494452 - MÚ 2019 RIV US eng J - Journal Article
Hájek, Petr Pavel - Kania, Tomasz - Russo, T.
Symmetrically separated sequences in the unit sphere of a Banach space.
Journal of Functional Analysis. Roč. 275, č. 11 (2018), s. 3148-3168. ISSN 0022-1236. E-ISSN 1096-0783
R&D Projects: GA ČR GA16-07378S
Institutional support: RVO:67985840
Keywords : symmetrically separated unit vectors * Elton–Odell theorem * Kottman theorem * symmetric Kottman constant
OECD category: Pure mathematics
Impact factor: 1.637, year: 2018
https://www.sciencedirect.com/science/article/pii/S0022123618300223?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0287636File Download Size Commentary Version Access Hajek4.pdf 7 412.3 KB Publisher’s postprint require - 3.0476945 - MÚ 2018 RIV US eng J - Journal Article
Hájek, Petr Pavel - Russo, T.
Some remarks on smooth renormings of Banach spaces.
Journal of Mathematical Analysis and Applications. Roč. 455, č. 2 (2017), s. 1272-1284. ISSN 0022-247X. E-ISSN 1096-0813
R&D Projects: GA ČR GA16-07378S
Institutional support: RVO:67985840
Keywords : Fréchet smooth * approximation of norms * Ck-smooth norm
OECD category: Pure mathematics
Impact factor: 1.138, year: 2017
http://www.sciencedirect.com/science/article/pii/S0022247X17305462?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0273350