Bondarenko, B. A.; Uluknazarov, M. Zh. A normed system of functions for operators with mixed derivatives. (Russian) Zbl 0634.35011 Dokl. Akad. Nauk UzSSR 1987, No. 4, 5-7 (1987). MSC: 35C05 35G05 PDFBibTeX XMLCite \textit{B. A. Bondarenko} and \textit{M. Zh. Uluknazarov}, Dokl. Akad. Nauk UzSSR 1987, No. 4, 5--7 (1987; Zbl 0634.35011)
Ronkin, A. L. Extraction of root of exponential sums. (English) Zbl 0633.30006 Sib. Math. J. 28, No. 3, 505-510 (1987). MSC: 30B50 PDFBibTeX XMLCite \textit{A. L. Ronkin}, Sib. Math. J. 28, No. 3, 505--510 (1987; Zbl 0633.30006) Full Text: DOI
Kanovich, M. I. Quasipolynomial algorithms for recognizing the satisfiability and derivability of propositional formulas. (English. Russian original) Zbl 0629.03013 Sov. Math., Dokl. 34, 273-277 (1987); translation from Dokl. Akad. Nauk SSSR 290, 281-286 (1986). Reviewer: E.Knuth MSC: 03D15 68Q25 PDFBibTeX XMLCite \textit{M. I. Kanovich}, Sov. Math., Dokl. 34, 273--277 (1987; Zbl 0629.03013); translation from Dokl. Akad. Nauk SSSR 290, 281--286 (1986)
Ronkin, A. L. On the root extraction from an exponential sum. (Russian) Zbl 0624.30004 Sib. Mat. Zh. 28, No. 3(163), 193-198 (1987). MSC: 30B50 PDFBibTeX XMLCite \textit{A. L. Ronkin}, Sib. Mat. Zh. 28, No. 3(163), 193--198 (1987; Zbl 0624.30004) Full Text: EuDML
Vodichev, A. V. Conditions for the continuous establishment, from results of observation, of the current state of a linear system with time-lag. (English. Russian original) Zbl 0622.34083 Differ. Equations 23, No. 2, 153-161 (1987); translation from Differ. Uravn. 23, No. 2, 217-227 (1987). Reviewer: M.M.Konstantinov MSC: 34K35 34H05 93B07 PDFBibTeX XMLCite \textit{A. V. Vodichev}, Differ. Equations 23, No. 2, 153--161 (1987; Zbl 0622.34083); translation from Differ. Uravn. 23, No. 2, 217--227 (1987)