Zhestkov, S. V.; Romanenko, A. A. Construction and analysis of soliton-like solutions of \((1+1)\)-, \((2+1)\)-, and \((3+1)\)-dimensional Schrödinger equations with a third-power nonlinearity law. (Russian. English summary) Zbl 1267.35223 Dokl. Nats. Akad. Nauk Belarusi 53, No. 4, 52-57 (2009). MSC: 35Q55 35Q51 35C08 37K40 PDF BibTeX XML Cite \textit{S. V. Zhestkov} and \textit{A. A. Romanenko}, Dokl. Nats. Akad. Nauk Belarusi 53, No. 4, 52--57 (2009; Zbl 1267.35223)
Demenchuk, A. K. The problem of the control of the spectrum of strongly irregular periodic oscillations. (Russian. English summary) Zbl 1267.93065 Dokl. Nats. Akad. Nauk Belarusi 53, No. 4, 37-42 (2009). MSC: 93B60 34H05 34C25 PDF BibTeX XML Cite \textit{A. K. Demenchuk}, Dokl. Nats. Akad. Nauk Belarusi 53, No. 4, 37--42 (2009; Zbl 1267.93065)
Kilbas, A. A.; Zhukovskaya, N. V. Closed-form solution of linear nonhomogeneous equations of Euler type with fractional derivatives. (Russian. English summary) Zbl 1267.34009 Dokl. Nats. Akad. Nauk Belarusi 53, No. 4, 30-36 (2009). MSC: 34A08 34M25 PDF BibTeX XML Cite \textit{A. A. Kilbas} and \textit{N. V. Zhukovskaya}, Dokl. Nats. Akad. Nauk Belarusi 53, No. 4, 30--36 (2009; Zbl 1267.34009)
Usnich, A. V. Noncommutative cluster mutations. (Russian. English summary) Zbl 1267.16012 Dokl. Nats. Akad. Nauk Belarusi 53, No. 4, 27-29 (2009). MSC: 16G20 13F60 05E18 16S38 37F10 PDF BibTeX XML Cite \textit{A. V. Usnich}, Dokl. Nats. Akad. Nauk Belarusi 53, No. 4, 27--29 (2009; Zbl 1267.16012)
Shamukova, N. V. Diophantine approximations with monic polynomials and a nonmonotone right-hand side. (Russian. English summary) Zbl 1267.11081 Dokl. Nats. Akad. Nauk Belarusi 53, No. 4, 23-26 (2009). MSC: 11J54 PDF BibTeX XML Cite \textit{N. V. Shamukova}, Dokl. Nats. Akad. Nauk Belarusi 53, No. 4, 23--26 (2009; Zbl 1267.11081)
Erovenko, V. A.; Marton, M. V. A generalization of Kato’s stability theorem to essentially semiregular operators. (Russian. English summary) Zbl 1267.47016 Dokl. Nats. Akad. Nauk Belarusi 53, No. 4, 18-22 (2009). MSC: 47A53 47A10 47A55 PDF BibTeX XML Cite \textit{V. A. Erovenko} and \textit{M. V. Marton}, Dokl. Nats. Akad. Nauk Belarusi 53, No. 4, 18--22 (2009; Zbl 1267.47016)
Matalytskiĭ, M. A.; Koluzaeva, E. V. Markov queueing networks of arbitrary topology with incomes. (Russian. English summary) Zbl 1267.90039 Dokl. Nats. Akad. Nauk Belarusi 53, No. 4, 10-17 (2009). MSC: 90B22 60K25 60J27 90B10 PDF BibTeX XML Cite \textit{M. A. Matalytskiĭ} and \textit{E. V. Koluzaeva}, Dokl. Nats. Akad. Nauk Belarusi 53, No. 4, 10--17 (2009; Zbl 1267.90039)
Demidenko, V. M. Conditions for the effective solvability of a quadratic choice problem. (Russian. English summary) Zbl 1267.90119 Dokl. Nats. Akad. Nauk Belarusi 53, No. 4, 5-9 (2009). MSC: 90C27 90C20 90B80 PDF BibTeX XML Cite \textit{V. M. Demidenko}, Dokl. Nats. Akad. Nauk Belarusi 53, No. 4, 5--9 (2009; Zbl 1267.90119)