| ČADEK, Martin, Marek KRČÁL a Lukáš VOKŘÍNEK. Algorithmic Solvability of the Lifting Extension Problem. Discrete & Computational Geometry. New York: Springer, 2017, roč. 57, č. 4, s. 915-965. ISSN 0179-5376. Dostupné z: https://dx.doi.org/10.1007/s00454-016-9855-6. |
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@article{1390095,
author = {Čadek, Martin and Krčál, Marek and Vokřínek, Lukáš},
article_location = {New York},
article_number = {4},
doi = {http://dx.doi.org/10.1007/s00454-016-9855-6},
keywords = {homotopy classes ; equivariant ; fibrewise ; lifting-extension problem ; algorithmic computation; embeddability; Moore-Postnikov tower},
language = {eng},
issn = {0179-5376},
journal = {Discrete & Computational Geometry},
title = {Algorithmic Solvability of the Lifting Extension Problem},
url = {https://link.springer.com/article/10.1007%2Fs00454-016-9855-6},
volume = {57},
year = {2017}
}
TY - JOUR
ID - 1390095
AU - Čadek, Martin - Krčál, Marek - Vokřínek, Lukáš
PY - 2017
TI - Algorithmic Solvability of the Lifting Extension Problem
JF - Discrete & Computational Geometry
VL - 57
IS - 4
SP - 915-965
EP - 915-965
PB - Springer
SN - 01795376
KW - homotopy classes
KW - equivariant
KW - fibrewise
KW - lifting-extension problem
KW - algorithmic computation
KW - embeddability
KW - Moore-Postnikov tower
UR - https://link.springer.com/article/10.1007%2Fs00454-016-9855-6
L2 - https://link.springer.com/article/10.1007%2Fs00454-016-9855-6
N2 - Let X and Y be finite simplicial sets, both equipped with a free simplicial action of a finite group. Assuming that Y is d-connected and dimX less orequal to 2d, we provide an algorithm that computes the set of all equivariant homotopy classes of equivariant continuous maps between geometric realizations of X and Y. This yields the first algorithm for deciding topological embeddability of a k-dimensional finite simplicial complex into n-dimensional Euclidean space under certain conditions on k and n.
ER -
ČADEK, Martin, Marek KRČÁL a Lukáš VOKŘÍNEK. Algorithmic Solvability of the Lifting Extension Problem. \textit{Discrete \&{} Computational Geometry}. New York: Springer, 2017, roč.~57, č.~4, s.~915-965. ISSN~0179-5376. Dostupné z: https://dx.doi.org/10.1007/s00454-016-9855-6.
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