SETS OF DEGREES OF MAPS BETWEEN SU(2)-BUNDLES OVER THE 5-SPHERE
SETS OF DEGREES OF MAPS BETWEEN SU(2)-BUNDLES OVER THE 5-SPHERE
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5 球面上 SU(2)-丛之间的映射度集
DOI:
10.1007/s00031-018-9490-9
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发表时间:
2019
影响因子:
0.7
通讯作者:
NEOFYTIDIS, CHRISTOFOROS
中科院分区:
文献类型:
--
作者:
LAFONT, JEAN-FRANÇOIS;NEOFYTIDIS, CHRISTOFOROS
We compute the sets of degrees of maps between principal SU(2)-bundles overS5, i.e., between any of the manifolds SU(2) ×S5and SU(3). We show that the Steenrod squares provide the only obstruction to the existence of a mapping degree between these manifolds, and construct explicit maps realizing each integer that occurs as a mapping degree.
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影响因子:
0.9
作者:
T. Püttmann;A. Rigas
通讯作者:
T. Püttmann;A. Rigas
DOI:
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发表时间:
2016
期刊:
影响因子:
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作者:
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通讯作者:
P. Harpe
DOI:
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发表时间:
2015
期刊:
影响因子:
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作者:
C. Neofytidis
通讯作者:
C. Neofytidis
DOI:
--
发表时间:
2007
期刊:
影响因子:
--
作者:
T. Püttmann
通讯作者:
T. Püttmann