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- 1.0479852 - ÚI 2018 US eng J - Journal Article
Čadek, M. - Krčál, Marek - Vokřínek, L.
Algorithmic Solvability of the Lifting-Extension Problem.
Discrete & Computational Geometry. Roč. 57, č. 4 (2017), s. 915-965. ISSN 0179-5376. E-ISSN 1432-0444
Keywords : postnikov systems * complexes * maps * Homotopy classes * Equivariant * Fibrewise * Lifting-extension problem * Algorithmic computation * Embeddability * Moore-Postnikov tower
Impact factor: 0.672, year: 2017
Permanent Link: http://hdl.handle.net/11104/0275776 - 2.0479824 - ÚI 2018 US eng J - Journal Article
Čadek, M. - Krčál, Marek - Matoušek, J. - Sergeraert, F. - Vokřínek, L. - Wagner, Alois
Computing All Maps into a Sphere.
Journal of the ACM. Roč. 61, č. 3 (2014), č. článku 17. ISSN 0004-5411. E-ISSN 1557-735X
Keywords : algebraic-topology * cohomology * homology * Algorithms * Theory * Computational topology * homotopy groups * postnikov systems
Impact factor: 1.394, year: 2014
Permanent Link: http://hdl.handle.net/11104/0275749 - 3.0479819 - ÚI 2018 US eng J - Journal Article
Čadek, M. - Krčál, Marek - Matoušek, J. - Vokřínek, L. - Wagner, U.
Polynomial-Time Computation of Homotopy Groups and Postnikov Systems in Fixed Dimension.
Siam Journal on Computing. Roč. 43, č. 5 (2014), s. 1728-1780. ISSN 0097-5397. E-ISSN 1095-7111
Keywords : algebraic-topology * computability * maps * algebraic topology * homotopy theory * homotopy groups * Postnikov systems * computational complexity
Impact factor: 0.741, year: 2014
Permanent Link: http://hdl.handle.net/11104/0275746 - 4.0479817 - ÚI 2018 US eng J - Journal Article
Čadek, M. - Krčál, Marek - Matoušek, J. - Vokřínek, L. - Wagner, U.
Extendability of Continuous Maps Is Undecidable.
Discrete & Computational Geometry. Roč. 51, č. 1 (2014), s. 24-66. ISSN 0179-5376. E-ISSN 1432-0444
Keywords : algebraic-topology * computability * sets
Impact factor: 0.692, year: 2014
Permanent Link: http://hdl.handle.net/11104/0275745 - 5.0352124 - MÚ 2011 RIV NL eng J - Journal Article
Čadek, M. - Crabb, M. - Vanžura, Jiří
Quaternionic structures.
Topology and its Applications. Roč. 157, č. 18 (2010), s. 2850-2863. ISSN 0166-8641. E-ISSN 1879-3207
R&D Projects: GA ČR GA201/05/2117
Institutional research plan: CEZ:AV0Z10190503
Keywords : bundles of quaternionic algebras * almost quaternionic manifolds * vector bundles * characteristic classes * k-theory * morita equivalence
Subject RIV: BA - General Mathematics
Impact factor: 0.447, year: 2010
http://www.sciencedirect.com/science/article/pii/S0166864110003068
Permanent Link: http://hdl.handle.net/11104/0191708File Download Size Commentary Version Access Vanzura.pdf 1 257.9 KB Publisher’s postprint require - 6.0316430 - MÚ 2009 RIV DE eng J - Journal Article
Čadek, M. - Crabb, M. - Vanžura, Jiří
Obstruction theory on 8-manifolds.
[Teorie obstrukcí na 8-rozměrných varietách.]
Manuscripta mathematica. Roč. 127, č. 2 (2008), s. 167-186. ISSN 0025-2611. E-ISSN 1432-1785
R&D Projects: GA ČR GA201/05/2117
Institutional research plan: CEZ:AV0Z10190503
Keywords : 8-manifolds * obstruction theory
Subject RIV: BA - General Mathematics
Impact factor: 0.509, year: 2008
Permanent Link: http://hdl.handle.net/11104/0166358File Download Size Commentary Version Access Vanzura.pdf 1 269.8 KB Publisher’s postprint require - 7.0106807 - MU-W 20040014 RIV JP eng J - Journal Article
Čadek, M. - Mimura, M. - Vanžura, Jiří
The cohomology rings of real Stiefel manifolds with integer coefficients.
[Kohomologické okruhy reálných Stiefelových variet s celočíselnými koeficienty.]
Journal of Mathematics of Kyoto University. Roč. 43, č. 2 (2003), s. 411-428. ISSN 0023-608X
R&D Projects: GA ČR GA201/99/0675
Institutional research plan: CEZ:AV0Z1019905
Keywords : integral cohomology * real Stiefel manifold * Gysin sequence
Subject RIV: BA - General Mathematics
Impact factor: 0.233, year: 2003
Permanent Link: http://hdl.handle.net/11104/0013981File Download Size Commentary Version Access Vanzura1.pdf 2 207.7 KB Publisher’s postprint open-access