Howroyd, T. D. On certain simultaneous functional equations. (English) Zbl 0147.12504 Can. Math. Bull. 8, 77-82 (1965). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Keywords:functional analysis × Cite Format Result Cite Review PDF Full Text: DOI