Erugin, N. P.; Ivanov, E. A.; Nikol’skij, S. M.; Samarskij, A. A.; Tikhonov, A. N. Lev Dmitrievich Kudryavtsev (on his sixtieth birthday). (Russian) Zbl 0511.01011 Differ. Uravn. 19, No. 4, 724-728 (1983). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 01A70 Biographies, obituaries, personalia, bibliographies Biographic References: Kudryavtsev, Lev Dmitrievich PDFBibTeX XMLCite \textit{N. P. Erugin} et al., Differ. Uravn. 19, No. 4, 724--728 (1983; Zbl 0511.01011)