1 documents found
Candidate dissertation
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Grushevoi Roman Vasyl'ovych. On systems of subspaces of a Hilbert space : к.ф.-м.н. : spec.. 01.01.01 - Математичний аналіз : presented. 2011-02-01; popup.evolution: .; Institute of mathematics NAS of Ukraine. – , 0411U000271.
1 documents found

Updated: 2025-11-15