Search results
- 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 - 2.0495241 - MÚ 2019 RIV PL eng J - Journal Article
Hájek, Petr Pavel - Schlumprecht, T. - Zsak, A.
Generalization of Zippin's theorem on perturbing Banach spaces with separable dual.
Studia mathematica. Roč. 245, č. 2 (2019), s. 169-183. ISSN 0039-3223. E-ISSN 1730-6337
R&D Projects: GA ČR GA16-07378S
Institutional support: RVO:67985840
Keywords : Zippin * embedding * Asplund
OECD category: Pure mathematics
Impact factor: 0.955, year: 2019
https://www.impan.pl/pl/wydawnictwa/czasopisma-i-serie-wydawnicze/studia-mathematica/all/245/2/111351/generalization-of-zippin-s-theorem-on-perturbing-banach-spaces-with-separable-dual
Permanent Link: http://hdl.handle.net/11104/0288244File Download Size Commentary Version Access Hajek1.pdf 2 338 KB Publisher’s postprint require - 3.0494452 - 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 - 4.0491931 - MÚ 2019 RIV CA eng J - Journal Article
Abrahamsen, T. A. - Hájek, Petr Pavel - Nygaard, O. - Troyanski, S.
Strongly extreme points and approximation properties.
Canadian Mathematical Bulletin-Bulletin Canadien de Mathematiques. Roč. 61, č. 3 (2018), s. 449-457. ISSN 0008-4395. E-ISSN 1496-4287
R&D Projects: GA ČR GA16-07378S
Institutional support: RVO:67985840
Keywords : denting point * strongly extreme point * unconditional compact approximation property
OECD category: Pure mathematics
Impact factor: 0.577, year: 2018
https://cms.math.ca/10.4153/CMB-2017-067-3
Permanent Link: http://hdl.handle.net/11104/0285532File Download Size Commentary Version Access Hajek3.pdf 2 625.9 KB Publisher’s postprint require - 5.0488703 - MÚ 2019 RIV GB eng J - Journal Article
Hájek, Petr Pavel - Schlumprecht, T.
On coarse embeddings into c0(Gamma).
Quarterly Journal of Mathematics. Roč. 69, č. 1 (2018), s. 211-222. ISSN 0033-5606. E-ISSN 1464-3847
R&D Projects: GA ČR GA16-07378S
Institutional support: RVO:67985840
Keywords : Banach space
OECD category: Pure mathematics
Impact factor: 0.636, year: 2018
https://academic.oup.com/qjmath/article/69/1/211/4080339
Permanent Link: http://hdl.handle.net/11104/0283247File Download Size Commentary Version Access Hajek2.pdf 4 566.5 KB Publisher’s postprint require - 6.0488241 - MÚ 2019 RIV US eng J - Journal Article
Hájek, Petr Pavel - Novotný, M.
Distortion of Lipschitz functions on $c_0(Gamma)$.
Proceedings of the American Mathematical Society. Roč. 146, č. 5 (2018), s. 2173-2180. ISSN 0002-9939. E-ISSN 1088-6826
R&D Projects: GA ČR GA16-07378S
Institutional support: RVO:67985840
Keywords : Banach spaces
OECD category: Pure mathematics
Impact factor: 0.813, year: 2018
http://www.ams.org/journals/proc/2018-146-05/S0002-9939-2018-13945-3/
Permanent Link: http://hdl.handle.net/11104/0282835File Download Size Commentary Version Access Hajek1.pdf 2 186.2 KB Publisher’s postprint require - 7.0481830 - MÚ 2019 RIV US eng J - Journal Article
Hájek, Petr Pavel - Johanis, M.
A remark on smooth images of Banach spaces.
Journal of Mathematical Analysis and Applications. Roč. 458, č. 2 (2018), s. 1307-1313. ISSN 0022-247X. E-ISSN 1096-0813
R&D Projects: GA ČR GA16-07378S
Institutional support: RVO:67985840
Keywords : smooth surjections
OECD category: Pure mathematics
Impact factor: 1.188, year: 2018
http://www.sciencedirect.com/science/article/pii/S0022247X17309186?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0277295 - 8.0476946 - MÚ 2018 RIV BE eng J - Journal Article
Hájek, Petr Pavel - Novotný, M.
Some remarks on the structure of Lipschitz-free spaces.
Bulletin of the Belgian Mathematical Society-Simon Stevin. Roč. 24, č. 2 (2017), s. 283-304. ISSN 1370-1444. E-ISSN 2034-1970
R&D Projects: GA ČR GA16-07378S
Institutional support: RVO:67985840
Keywords : free Banach spaces * compact metric-spaces * approximation properties
OECD category: Pure mathematics
Impact factor: 0.423, year: 2017
https://projecteuclid.org/euclid.bbms/1503453711
Permanent Link: http://hdl.handle.net/11104/0273352 - 9.0476945 - 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 - 10.0459883 - MÚ 2017 RIV PL eng J - Journal Article
Abrahamsen, T. A. - Hájek, Petr Pavel - Nygaard, O. - Talponen, J. - Troyanski, S.
Diameter 2 properties and convexity.
Studia mathematica. Roč. 232, č. 3 (2016), s. 227-242. ISSN 0039-3223. E-ISSN 1730-6337
R&D Projects: GA ČR GA16-07378S
Institutional support: RVO:67985840
Keywords : diameter 2 property * midpoint locally uniformly rotund * Daugavet property
Subject RIV: BA - General Mathematics
Impact factor: 0.535, year: 2016
https://www.impan.pl/pl/wydawnictwa/czasopisma-i-serie-wydawnicze/studia-mathematica/all/232/3/91534/diameter-2-properties-and-convexity
Permanent Link: http://hdl.handle.net/11104/0260045