wikimedia
/
wikidata
/
Login
Register
TriplyDB
Wikidata
Browser
Table
SPARQL
Graphs
1
1
Services
1
1
Assets
0
0
Insights
Schema
BETA
Class frequency
Class hierarchy
bf02395019
bf02395019
https://scigraph.springernature.com/pub.10.1007/bf02395019
On two problems concerning linear transformations in hilbert space
P2888
Q29042108-A24E936F-B84C-4FC9-8DA8-45EE52D904E8
P2888
bf02395019
https://scigraph.springernature.com/pub.10.1007/bf02395019