This VIAF Cluster has been deleted. It is no longer part of VIAF.
Helgason, Sigurdur, 1927- | Differential geometry and symmetric spaces.
VIAF ID: 312517645 ( Unknown Name Type )
Permalink: http://viaf.org/viaf/312517645
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Helgason
Language | Title | Expression | Sources |
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Russian | link | ||
Russian | Different︠s︡ialʹnai︠a︡ geometrii︠a︡ i simmetricheskie prostranstva |