Haruki, Shigeru Multiple integrals evaluated by functional equations. (English) Zbl 0253.39015 Ann. Pol. Math. 27, 197-199 (1973). MSC: 39B99 39B42 26B15 × Cite Format Result Cite Review PDF Full Text: DOI
Ng, C. T. On the functional equation \(f(x)+\sum\limits_{i=1}^n g_i(y_i)= h(T(x,y_1,y_2,\dots ,y_n))\). (English) Zbl 0227.39005 Ann. Pol. Math. 27, 329-336 (1973). MSC: 39B05 26B40 × Cite Format Result Cite Review PDF Full Text: DOI