Berens, H. Equivalent representations for the infinitesimal generator of higher orders in semi-group theory. (English) Zbl 0135.36701 Nederl. Akad. Wet., Proc., Ser. A 68, 497-512 (1965). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 7 Documents Keywords:functional analysis PDF BibTeX XML Cite \textit{H. Berens}, Nederl. Akad. Wet., Proc., Ser. A 68, 497--512 (1965; Zbl 0135.36701) OpenURL