Open Access
1955 On the commutativity of projection operators
Takasi Itô
Proc. Japan Acad. 31(10): 682-683 (1955). DOI: 10.3792/pja/1195525545
First Page PDF

Sorry, your browser doesn't support embedded PDFs, Download First Page

Vol.31 • No. 10 • 1955
Back to Top