Ragimov, M. B. Über eine verallgemeinerte Funktionalgleichung. (Russian) Zbl 0344.39008 Dokl. Akad. Nauk Az. SSR 31, No. 9, 3-6 (1975). MSC: 39B42 PDFBibTeX XMLCite \textit{M. B. Ragimov}, Dokl., Akad. Nauk Az. SSR 31, No. 9, 3--6 (1975; Zbl 0344.39008)
Mattheij, R. M. M. Accurate estimates of solutions of second order recursions. (English) Zbl 0317.65033 Linear Algebra Appl. 12, 29-54 (1975). MSC: 65Q05 65F99 39A10 39B42 PDFBibTeX XMLCite \textit{R. M. M. Mattheij}, Linear Algebra Appl. 12, 29--54 (1975; Zbl 0317.65033) Full Text: DOI Link
Makhmudov, A. P.; Ragimov, M. B. Über analytische Lösungen eines Funktionalgleichungssystems. (Russian) Zbl 0316.39013 Dokl. Akad. Nauk Az. SSR 31, 8-12 (1975). MSC: 39B42 PDFBibTeX XMLCite \textit{A. P. Makhmudov} and \textit{M. B. Ragimov}, Dokl., Akad. Nauk Az. SSR 31, 8--12 (1975; Zbl 0316.39013)
Đorđević, Radosav Ž.; Mitrović, Zarko M. On a function related to Binet-Cauchy’s functional equation. (English) Zbl 0316.39012 Publ. Fac. Electrotech. Univ. Belgrade, Ser. Math. Phys. 498-541, 125-128 (1975). MSC: 39B42 15A15 PDFBibTeX XMLCite \textit{R. Ž. Đorđević} and \textit{Z. M. Mitrović}, Publ. Fac. Électrotech. Univ. Belgrade, Sér. Math. Phys. 498--541, 125--128 (1975; Zbl 0316.39012)
Ghelardoni, G. Alcune considerazioni sull’approssimazione della soluzione dell’equazione del calore. (Italian) Zbl 0316.35044 Boll. Unione Mat. Ital., IV. Ser. 11, Suppl. Fasc. 3, 403-412 (1975). MSC: 35K05 35K20 35A35 39B42 PDFBibTeX XMLCite \textit{G. Ghelardoni}, Boll. Unione Mat. Ital., IV. Ser. 11, 403--412 (1975; Zbl 0316.35044)