Zagrebnov, V. A. Operator-norm Trotter product formula on Banach spaces. (English) Zbl 07771712 Izv. Math. 87, No. 5, 947-971 (2023) and Izv. Ross. Akad. Nauk, Ser. Mat. 87, No. 5, 99-123 (2023). MSC: 47D06 34G10 PDFBibTeX XMLCite \textit{V. A. Zagrebnov}, Izv. Math. 87, No. 5, 947--971 (2023; Zbl 07771712) Full Text: DOI arXiv MNR
Zharinov, V. V. Symmetries and conservation laws of the Liouville equation. (English) Zbl 1527.35453 Izv. Math. 87, No. 5, 941-946 (2023) and Izv. Ross. Akad. Nauk, Ser. Mat. 87, No. 5, 92-98 (2023). MSC: 35Q99 34C14 35A30 17B81 34B24 PDFBibTeX XMLCite \textit{V. V. Zharinov}, Izv. Math. 87, No. 5, 941--946 (2023; Zbl 1527.35453) Full Text: DOI MNR
Yanchenko, Aleksandr Ya. One advance in the proof of the conjecture on meromorphic solutions of Briot-Bouquet type equations. (English. Russian original) Zbl 07733635 Izv. Math. 86, No. 5, 1020-1030 (2022); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 86, No. 5, 197-208 (2022). Reviewer: Abhijit Banerjee (Kolkata) MSC: 34M05 34M04 PDFBibTeX XMLCite \textit{A. Ya. Yanchenko}, Izv. Math. 86, No. 5, 1020--1030 (2022; Zbl 07733635); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 86, No. 5, 197--208 (2022) Full Text: DOI MNR
Bykov, V. V. Complete description of the Lyapunov spectra of continuous families of linear differential systems with unbounded coefficients. (English. Russian original) Zbl 1506.34070 Izv. Math. 84, No. 6, 1037-1055 (2020); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 84, No. 6, 3-22 (2020). MSC: 34D08 34A30 37C60 34D10 PDFBibTeX XMLCite \textit{V. V. Bykov}, Izv. Math. 84, No. 6, 1037--1055 (2020; Zbl 1506.34070); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 84, No. 6, 3--22 (2020) Full Text: DOI
Butuzov, Valentin F. On singularly perturbed systems of ODE with a multiple root of the degenerate equation. (English. Russian original) Zbl 1445.34087 Izv. Math. 84, No. 2, 262-290 (2020); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 84, No. 2, 60-89 (2020). Reviewer: Robert Vrabel (Trnava) MSC: 34E15 34E05 34B15 PDFBibTeX XMLCite \textit{V. F. Butuzov}, Izv. Math. 84, No. 2, 262--290 (2020; Zbl 1445.34087); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 84, No. 2, 60--89 (2020) Full Text: DOI
Beklaryan, Leva A. A new approach to the question of the existence of bounded solutions of functional differential equations of point type. (English. Russian original) Zbl 1458.34120 Izv. Math. 84, No. 2, 209-245 (2020); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 84, No. 2, 3-42 (2020). Reviewer: Anatoli F. Ivanov (Lehman) MSC: 34K12 34K13 PDFBibTeX XMLCite \textit{L. A. Beklaryan}, Izv. Math. 84, No. 2, 209--245 (2020; Zbl 1458.34120); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 84, No. 2, 3--42 (2020) Full Text: DOI
Gargyants, A. G. On the existence of a linear differential system with given values of the Perron exponent. (English. Russian original) Zbl 1414.34043 Izv. Math. 83, No. 2, 214-231 (2019); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 83, No. 2, 21-39 (2019). MSC: 34D08 34A30 PDFBibTeX XMLCite \textit{A. G. Gargyants}, Izv. Math. 83, No. 2, 214--231 (2019; Zbl 1414.34043); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 83, No. 2, 21--39 (2019) Full Text: DOI
Pavlova, N. G.; Remizov, A. O. Completion of the classification of generic singularities of geodesic flows in two classes of metrics. (English. Russian original) Zbl 1458.53050 Izv. Math. 83, No. 1, 104-123 (2019); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 83, No. 1, 119-139 (2019). MSC: 53C22 53B30 34C05 53D25 PDFBibTeX XMLCite \textit{N. G. Pavlova} and \textit{A. O. Remizov}, Izv. Math. 83, No. 1, 104--123 (2019; Zbl 1458.53050); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 83, No. 1, 119--139 (2019) Full Text: DOI
Beklaryan, L. A. A new approach to the question of existence of periodic solutions for functional differential equations of point type. (English. Russian original) Zbl 1415.34110 Izv. Math. 82, No. 6, 1077-1107 (2018); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 82, No. 6, 3-36 (2018). Reviewer: Anatoli F. Ivanov (Lehman) MSC: 34K13 PDFBibTeX XMLCite \textit{L. A. Beklaryan}, Izv. Math. 82, No. 6, 1077--1107 (2018; Zbl 1415.34110); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 82, No. 6, 3--36 (2018) Full Text: DOI
Savchuk, Artem M. On the basis property of the system of eigenfunctions and associated functions of a one-dimensional Dirac operator. (English. Russian original) Zbl 1416.34075 Izv. Math. 82, No. 2, 351-376 (2018); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 82, No. 2, 113-139 (2018). Reviewer: Xueyan Liu (New Orleans) MSC: 34L10 34L40 47E05 PDFBibTeX XMLCite \textit{A. M. Savchuk}, Izv. Math. 82, No. 2, 351--376 (2018; Zbl 1416.34075); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 82, No. 2, 113--139 (2018) Full Text: DOI
Baskakov, Anatoly G.; Didenko, Vladimir B. On invertibility states of differential and difference operators. (English. Russian original) Zbl 1471.47029 Izv. Math. 82, No. 1, 1-13 (2018); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 82, No. 1, 3-16 (2018). Reviewer: Miklavž Mastinšek (Maribor) MSC: 47D06 34G10 46B45 47A53 47B39 PDFBibTeX XMLCite \textit{A. G. Baskakov} and \textit{V. B. Didenko}, Izv. Math. 82, No. 1, 1--13 (2018; Zbl 1471.47029); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 82, No. 1, 3--16 (2018) Full Text: DOI
Sazonov, Leonid I. High-frequency asymptotics of solutions of ODE in a Banach space. (English. Russian original) Zbl 1393.34064 Izv. Math. 81, No. 6, 1234-1252 (2017); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 81, No. 6, 180-198 (2017). Reviewer: Nikita V. Artamonov (Moskva) MSC: 34G10 34C29 34E05 PDFBibTeX XMLCite \textit{L. I. Sazonov}, Izv. Math. 81, No. 6, 1234--1252 (2017; Zbl 1393.34064); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 81, No. 6, 180--198 (2017) Full Text: DOI
Glyzin, Sergey D.; Kolesov, Andrei Yu.; Rozov, Nikolai Kh. Many-circuit canard trajectories and their applications. (English. Russian original) Zbl 1376.34056 Izv. Math. 81, No. 4, 771-817 (2017); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 81, No. 4, 108-157 (2017). MSC: 34E17 34C26 34E20 34B24 PDFBibTeX XMLCite \textit{S. D. Glyzin} et al., Izv. Math. 81, No. 4, 771--817 (2017; Zbl 1376.34056); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 81, No. 4, 108--157 (2017) Full Text: DOI
Bolotin, Sergey V.; Kozlov, Valery V. Topology, singularities and integrability in Hamiltonian systems with two degrees of freedom. (English. Russian original) Zbl 1378.37096 Izv. Math. 81, No. 4, 671-687 (2017); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 81, No. 4, 3-19 (2017). MSC: 37J30 70H05 34C40 37J05 37J35 PDFBibTeX XMLCite \textit{S. V. Bolotin} and \textit{V. V. Kozlov}, Izv. Math. 81, No. 4, 671--687 (2017; Zbl 1378.37096); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 81, No. 4, 3--19 (2017) Full Text: DOI
Stepin, Stanislav A.; Fufaev, Vladimir V. The phase-integral method in a problem of singular perturbation theory. (English. Russian original) Zbl 1367.34106 Izv. Math. 81, No. 2, 359-390 (2017); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 81, No. 2, 129-160 (2017). MSC: 34M60 34E20 34L20 41A60 PDFBibTeX XMLCite \textit{S. A. Stepin} and \textit{V. V. Fufaev}, Izv. Math. 81, No. 2, 359--390 (2017; Zbl 1367.34106); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 81, No. 2, 129--160 (2017) Full Text: DOI
Khekalo, S. P. Dunkl-Darboux differential-difference operators. (English. Russian original) Zbl 1365.47005 Izv. Math. 81, No. 1, 156-178 (2017); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 81, No. 1, 161-182 (2017). Reviewer: A. M. Mathai (Montreal) MSC: 47E05 34A25 47A75 PDFBibTeX XMLCite \textit{S. P. Khekalo}, Izv. Math. 81, No. 1, 156--178 (2017; Zbl 1365.47005); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 81, No. 1, 161--182 (2017) Full Text: DOI
Tikhonov, Yulii V.; Sheipak, Igor A. On the string equation with a singular weight belonging to the space of multipliers in Sobolev spaces with negative index of smoothness. (English. Russian original) Zbl 1365.34050 Izv. Math. 80, No. 6, 1242-1256 (2016); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 80, No. 6, 258-273 (2016). MSC: 34B24 34L20 46E35 47E05 34L05 PDFBibTeX XMLCite \textit{Y. V. Tikhonov} and \textit{I. A. Sheipak}, Izv. Math. 80, No. 6, 1242--1256 (2016; Zbl 1365.34050); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 80, No. 6, 258--273 (2016) Full Text: DOI
Kolesov, Andrei Yu.; Rozov, Nikolai Kh.; Sadovnichii, Victor A. Periodic solutions of travelling-wave type in circular gene networks. (English. Russian original) Zbl 1383.34062 Izv. Math. 80, No. 3, 523-548 (2016); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 80, No. 3, 67-94 (2016). Reviewer: Klaus R. Schneider (Berlin) MSC: 34C25 92B20 47N20 34C05 PDFBibTeX XMLCite \textit{A. Yu. Kolesov} et al., Izv. Math. 80, No. 3, 523--548 (2016; Zbl 1383.34062); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 80, No. 3, 67--94 (2016) Full Text: DOI
Sabbah, C. Differential systems of pure Gaussian type. (English. Russian original) Zbl 1339.14011 Izv. Math. 80, No. 1, 189-220 (2016); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 80, No. 1, 201-234 (2016). Reviewer: Vladimir P. Kostov (Nice) MSC: 14D07 34M40 PDFBibTeX XMLCite \textit{C. Sabbah}, Izv. Math. 80, No. 1, 189--220 (2016; Zbl 1339.14011); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 80, No. 1, 201--234 (2016) Full Text: DOI arXiv
Mitschi, C. Some applications of parameterized Picard-Vessiot theory. (English. Russian original) Zbl 1347.34135 Izv. Math. 80, No. 1, 167-188 (2016); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 80, No. 1, 177-200 (2016). Reviewer: Tsvetana Stoyanova (Sofia) MSC: 34M56 12H05 34M55 PDFBibTeX XMLCite \textit{C. Mitschi}, Izv. Math. 80, No. 1, 167--188 (2016; Zbl 1347.34135); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 80, No. 1, 177--200 (2016) Full Text: DOI arXiv
Loray, F. Isomonodromic deformation of Lamé connections, Painlevé VI equation and Okamoto symmetry. (English. Russian original) Zbl 1346.34059 Izv. Math. 80, No. 1, 113-166 (2016); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 80, No. 1, 119-176 (2016). Reviewer: Tsvetana Stoyanova (Sofia) MSC: 34M56 34M55 37K35 14D20 PDFBibTeX XMLCite \textit{F. Loray}, Izv. Math. 80, No. 1, 113--166 (2016; Zbl 1346.34059); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 80, No. 1, 119--176 (2016) Full Text: DOI arXiv
Ilyashenko, Yu. S. Finiteness theorems for limit cycles: a digest of the revised proof. (English. Russian original) Zbl 1382.34032 Izv. Math. 80, No. 1, 50-112 (2016); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 80, No. 1, 55-118 (2016). MSC: 34C07 37F75 32G15 PDFBibTeX XMLCite \textit{Yu. S. Ilyashenko}, Izv. Math. 80, No. 1, 50--112 (2016; Zbl 1382.34032); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 80, No. 1, 55--118 (2016) Full Text: DOI
Golyshev, V. V.; Zagier, D. Proof of the gamma conjecture for Fano 3-folds of Picard rank 1. (English. Russian original) Zbl 1369.14054 Izv. Math. 80, No. 1, 24-49 (2016); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 80, No. 1, 27-54 (2016). Reviewer: Noriko Yui (Kingston) MSC: 14J45 14J30 11G35 34A26 PDFBibTeX XMLCite \textit{V. V. Golyshev} and \textit{D. Zagier}, Izv. Math. 80, No. 1, 24--49 (2016; Zbl 1369.14054); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 80, No. 1, 27--54 (2016) Full Text: DOI
In memoriam: Andrei Andreevich Bolibrukh, 30.01.1950–11.11.2003. (English. Russian original) Zbl 1338.01016 Izv. Math. 80, No. 1, 1 (2016); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 80, No. 1, 3 (2016). MSC: 01A70 34-03 PDFBibTeX XMLCite Izv. Math. 80, No. 1, 1 (2016; Zbl 1338.01016); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 80, No. 1, 3 (2016) Full Text: DOI
Baskakov, A. G.; Duplischeva, A. Yu Difference operators and operator-valued matrices of the second order. (English. Russian original) Zbl 1362.47019 Izv. Math. 79, No. 2, 217-232 (2015); translation from Izv. Ross. Akad. Nauk, Ser. Mat 79, No. 2, 3-20 (2015). MSC: 47B39 46B45 47A06 47A53 34D09 PDFBibTeX XMLCite \textit{A. G. Baskakov} and \textit{A. Y. Duplischeva}, Izv. Math. 79, No. 2, 217--232 (2015; Zbl 1362.47019); translation from Izv. Ross. Akad. Nauk, Ser. Mat 79, No. 2, 3--20 (2015) Full Text: DOI
Slyusarchuk, V. E. Conditions for almost periodicity of bounded solutions of non-linear differential-difference equations. (English. Russian original) Zbl 1310.34095 Izv. Math. 78, No. 6, 1232-1243 (2014); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 78, no. 6, 179-192 (2014). MSC: 34K14 34K30 34K12 PDFBibTeX XMLCite \textit{V. E. Slyusarchuk}, Izv. Math. 78, No. 6, 1232--1243 (2014; Zbl 1310.34095); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 78, no. 6, 179--192 (2014) Full Text: DOI
Bogaevsky, I. A. Implicit ordinary differential equations: bifurcations and sharpening of equivalence. (English. Russian original) Zbl 1343.34033 Izv. Math. 78, No. 6, 1063-1078 (2014); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 78, no. 6, 5-20 (2014). Reviewer: Guy Katriel (Haifa) MSC: 34A09 34C23 34C20 34C41 PDFBibTeX XMLCite \textit{I. A. Bogaevsky}, Izv. Math. 78, No. 6, 1063--1078 (2014; Zbl 1343.34033); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 78, no. 6, 5--20 (2014) Full Text: DOI
Glyzin, S. D.; Kolesov, A. Yu.; Rozov, N. Kh. The buffer phenomenon in ring-like chains of unidirectionally connected generators. (English. Russian original) Zbl 1378.34055 Izv. Math. 78, No. 4, 708-743 (2014); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 78, No. 4, 73-108 (2014). Reviewer: Klaus R. Schneider (Berlin) MSC: 34C15 34C05 34D20 34K13 34K20 PDFBibTeX XMLCite \textit{S. D. Glyzin} et al., Izv. Math. 78, No. 4, 708--743 (2014; Zbl 1378.34055); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 78, No. 4, 73--108 (2014) Full Text: DOI
Glyzin, S. D.; Kolesov, A. Yu; Rozov, N. Kh Relaxation self-oscillations in Hopfield networks with delay. (English. Russian original) Zbl 1271.34074 Izv. Math. 77, No. 2, 271-312 (2013); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 77, No. 2, 53-96 (2013). Reviewer: Robert Vrabel (Trnava) MSC: 34K26 34K13 92B20 34K20 PDFBibTeX XMLCite \textit{S. D. Glyzin} et al., Izv. Math. 77, No. 2, 271--312 (2013; Zbl 1271.34074); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 77, No. 2, 53--96 (2013) Full Text: DOI
Voronin, A. S.; Medvedeva, N. B. Asymptotics of the monodromy transformation in certain classes of monodromy germs. (English. Russian original) Zbl 1349.34389 Izv. Math. 77, No. 2, 253-270 (2013); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 77, No. 2, 35-52 (2013). MSC: 34M35 37C10 58K45 PDFBibTeX XMLCite \textit{A. S. Voronin} and \textit{N. B. Medvedeva}, Izv. Math. 77, No. 2, 253--270 (2013; Zbl 1349.34389); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 77, No. 2, 35--52 (2013) Full Text: DOI
Didenko, V. B. On the continuous invertibility and the Fredholm property of differential operators with multi-valued impulse effects. (English) Zbl 1267.34106 Izv. Math. 77, No. 1, 3-19 (2013). Reviewer: Sotiris K. Ntouyas (Ioannina) MSC: 34G10 34A37 47E05 PDFBibTeX XMLCite \textit{V. B. Didenko}, Izv. Math. 77, No. 1, 3--19 (2013; Zbl 1267.34106) Full Text: DOI
Kaikina, E. I.; Naumkin, P. I.; Shishmarev, I. A. The far-field asymptotics of solutions of a fractional non-linear equation. (English. Russian original) Zbl 1273.35296 Izv. Math. 76, No. 2, 245-274 (2012); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 76, No. 2, 37-66 (2012). MSC: 35R11 26A33 34A08 PDFBibTeX XMLCite \textit{E. I. Kaikina} et al., Izv. Math. 76, No. 2, 245--274 (2012; Zbl 1273.35296); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 76, No. 2, 37--66 (2012) Full Text: DOI
Sergeev, I. N. Oscillation and wandering characteristics of solutions of a linear differential system. (English. Russian original) Zbl 1248.34037 Izv. Math. 76, No. 1, 139-162 (2012); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 76, No. 1, 149-172 (2012). Reviewer: Jan Ohriska (Košice) MSC: 34C10 34A30 34D08 PDFBibTeX XMLCite \textit{I. N. Sergeev}, Izv. Math. 76, No. 1, 139--162 (2012; Zbl 1248.34037); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 76, No. 1, 149--172 (2012) Full Text: DOI
Trynin, A. Yu On operators of interpolation with respect to solutions of a Cauchy problem and Lagrange-Jacobi polynomials. (English. Russian original) Zbl 1236.41003 Izv. Math. 75, No. 6, 1215-1248 (2011); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 75, No. 6, 129-162 (2011). Reviewer: H. P. Dikshit (Bhopal) MSC: 41A05 41A35 34B24 PDFBibTeX XMLCite \textit{A. Y. Trynin}, Izv. Math. 75, No. 6, 1215--1248 (2011; Zbl 1236.41003); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 75, No. 6, 129--162 (2011) Full Text: DOI
Baskakov, A. G.; Derbushev, A. V.; Shcherbakov, A. O. The method of similar operators in the spectral analysis of non-self-adjoint Dirac operators with non-smooth potentials. (English. Russian original) Zbl 1219.47024 Izv. Math. 75, No. 3, 445-469 (2011); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 2011, No. 3, 3-28 (2011). MSC: 47A55 47B40 34L10 34L20 34L40 PDFBibTeX XMLCite \textit{A. G. Baskakov} et al., Izv. Math. 75, No. 3, 445--469 (2011; Zbl 1219.47024); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 2011, No. 3, 3--28 (2011) Full Text: DOI
Plekhanova, M. V.; Fedorov, V. E. On the existence and uniqueness of solutions of optimal control problems of linear distributed systems which are not solved with respect to the time derivative. (English. Russian original) Zbl 1232.49005 Izv. Math. 75, No. 2, 395-412 (2011); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 75, No. 2, 177-194 (2011). MSC: 49J20 49J15 34H05 35Q93 49K20 93C20 PDFBibTeX XMLCite \textit{M. V. Plekhanova} and \textit{V. E. Fedorov}, Izv. Math. 75, No. 2, 395--412 (2011; Zbl 1232.49005); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 75, No. 2, 177--194 (2011) Full Text: DOI
Klimov, V. S. The Bohl index of a homogeneous parabolic inclusion. (English. Russian original) Zbl 1218.35125 Izv. Math. 75, No. 2, 347-370 (2011); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 75, No. 2, 127-150 (2011). MSC: 35K90 35K20 34G25 47J22 35R70 PDFBibTeX XMLCite \textit{V. S. Klimov}, Izv. Math. 75, No. 2, 347--370 (2011; Zbl 1218.35125); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 75, No. 2, 127--150 (2011) Full Text: DOI
Kozko, A. I.; Pechentsov, A. S. The spectral function of a singular differential operator of order \( 2m\). (English. Russian original) Zbl 1209.47021 Izv. Math. 74, No. 6, 1205-1224 (2010); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 74, No. 6, 107-126 (2010). Reviewer: Dian K. Palagachev (Bari) MSC: 47E05 34B05 34L15 34L20 47B25 58C10 PDFBibTeX XMLCite \textit{A. I. Kozko} and \textit{A. S. Pechentsov}, Izv. Math. 74, No. 6, 1205--1224 (2010; Zbl 1209.47021); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 74, No. 6, 107--126 (2010) Full Text: DOI
Khachatryan, Kh. A. Solubility of a class of second-order integro-differential equations with monotone non-linearity on a semi-axis. (English. Russian original) Zbl 1209.47024 Izv. Math. 74, No. 5, 1069-1082 (2010); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 74, No. 5, 191-204 (2010). Reviewer: Peter Zabreiko (Minsk) MSC: 47G20 47H30 34G20 PDFBibTeX XMLCite \textit{Kh. A. Khachatryan}, Izv. Math. 74, No. 5, 1069--1082 (2010; Zbl 1209.47024); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 74, No. 5, 191--204 (2010) Full Text: DOI
Arutyunyan, T. N. The eigenvalue function of a family of Sturm-Liouville operators. (English) Zbl 1202.34148 Izv. Math. 74, No. 3, 439-459 (2010); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 74, No. 3, 3-22 (2010). Reviewer: Zoran Kadelburg (Beograd) MSC: 34L20 34L40 34B24 PDFBibTeX XMLCite \textit{T. N. Arutyunyan}, Izv. Math. 74, No. 3, 439--459 (2010; Zbl 1202.34148); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 74, No. 3, 3--22 (2010) Full Text: DOI
Yudina, A. S. The singularly perturbed Bessel equation in complex domains. (English. Russian original) Zbl 1182.34110 Izv. Math. 73, No. 3, 627-653 (2009); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 73, No. 3, 199-224 (2009). Reviewer: Vasile Dragan (Bucureşti) MSC: 34M60 33C10 34M35 34M40 34E05 34A25 PDFBibTeX XMLCite \textit{A. S. Yudina}, Izv. Math. 73, No. 3, 627--653 (2009; Zbl 1182.34110); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 73, No. 3, 199--224 (2009) Full Text: DOI
Popov, D. A. Asymptotic behaviour of the positive spectrum of a family of periodic Sturm-Liouville problems under continuous passage from a definite problem to an indefinite one. (English. Russian original) Zbl 1232.34028 Izv. Math. 73, No. 3, 579-610 (2009); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 73, No. 3, 151-182 (2009). MSC: 34B09 34L20 PDFBibTeX XMLCite \textit{D. A. Popov}, Izv. Math. 73, No. 3, 579--610 (2009; Zbl 1232.34028); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 73, No. 3, 151--182 (2009) Full Text: DOI
Baskakov, A. G. Spectral analysis of differential operators with unbounded operator-valued coefficients, difference relations and semigroups of difference relations. (English) Zbl 1167.47006 Izv. Math. 73, No. 2, 215-278 (2009); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 73, No. 2, 3-68 (2009). Reviewer: Petru A. Cojuhari (Kraków) MSC: 47A06 47A53 47D06 34D09 34G10 35P05 PDFBibTeX XMLCite \textit{A. G. Baskakov}, Izv. Math. 73, No. 2, 215--278 (2009; Zbl 1167.47006); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 73, No. 2, 3--68 (2009) Full Text: DOI
Astashova, I. V. Uniform estimates for positive solutions of quasi-linear ordinary differential equations. (English. Russian original) Zbl 1167.34010 Izv. Math. 72, No. 6, 1141-1160 (2008); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 72, No. 6, 85-104 (2008). Reviewer: Cemil Tunç (Van) MSC: 34C11 PDFBibTeX XMLCite \textit{I. V. Astashova}, Izv. Math. 72, No. 6, 1141--1160 (2008; Zbl 1167.34010); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 72, No. 6, 85--104 (2008) Full Text: DOI
Borisov, D. I.; Gadyl’shin, R. R. On the spectrum of a periodic operator with a small localized perturbation. (English. Russian original) Zbl 1169.34056 Izv. Math. 72, No. 4, 659-688 (2008); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 72, No. 4, 37-66 (2008). Reviewer: Amin Boumenir (Carrollton) MSC: 34L05 47E05 34E10 34L40 47A10 PDFBibTeX XMLCite \textit{D. I. Borisov} and \textit{R. R. Gadyl'shin}, Izv. Math. 72, No. 4, 659--688 (2008; Zbl 1169.34056); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 72, No. 4, 37--66 (2008) Full Text: DOI arXiv
Ivanov, G. E.; Balashov, M. V. Lipschitz continuous parametrizations of set-valued maps with weakly convex images. (English. Russian original) Zbl 1143.52003 Izv. Math. 71, No. 6, 1123-1143 (2007); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 71, No. 6, 47-68 (2007). Reviewer: Michael Karlov (Moskva) MSC: 52A20 26B05 26B25 28B20 34A12 34A60 34D20 46G05 47H10 49J15 52A01 PDFBibTeX XMLCite \textit{G. E. Ivanov} and \textit{M. V. Balashov}, Izv. Math. 71, No. 6, 1123--1143 (2007; Zbl 1143.52003); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 71, No. 6, 47--68 (2007) Full Text: DOI
Semenova, T. Yu. Approximation by step functions of functions belonging to Sobolev spaces and uniqueness of solutions of differential equations of the form \(u''=F(x,u,u')\). (English. Russian original) Zbl 1348.41021 Izv. Math. 71, No. 1, 149-180 (2007); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 71, No. 1, 155-186 (2007). MSC: 41A50 34A12 46E35 PDFBibTeX XMLCite \textit{T. Yu. Semenova}, Izv. Math. 71, No. 1, 149--180 (2007; Zbl 1348.41021); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 71, No. 1, 155--186 (2007) Full Text: DOI
Korpusov, M. O.; Sveshnikov, A. G. On the blow-up of solutions of a class of strongly nonlinear dissipative wave equations of Sobolev type with sources. (English. Russian original) Zbl 1098.34050 Izv. Math. 69, No. 4, 733-770 (2005); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 69, No. 4, 89-128 (2005). Reviewer: Il’ya Sh. Mogilevskij (Tver’) MSC: 34G20 47J25 78A40 35K15 PDFBibTeX XMLCite \textit{M. O. Korpusov} and \textit{A. G. Sveshnikov}, Izv. Math. 69, No. 4, 733--770 (2005; Zbl 1098.34050); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 69, No. 4, 89--128 (2005) Full Text: DOI
Ben Amara, J.; Vladimirov, A. A. On a fourth-order problem with spectral and physical parameters in the boundary condition. (English. Russian original) Zbl 1090.34067 Izv. Math. 68, No. 4, 645-658 (2004); translation from Izv. Ross. Akad. Nauk Ser. Mat. 68, No. 4, 3-18 (2004). Reviewer: Ching-Hua Chang (Hualien) MSC: 34L15 34L20 34B24 PDFBibTeX XMLCite \textit{J. Ben Amara} and \textit{A. A. Vladimirov}, Izv. Math. 68, No. 4, 645--658 (2004; Zbl 1090.34067); translation from Izv. Ross. Akad. Nauk Ser. Mat. 68, No. 4, 3--18 (2004) Full Text: DOI
Gontsov, R. R. Improved Fuchs inequalities for systems of linear differential equations. (English. Russian original) Zbl 1078.34069 Izv. Math. 68, No. 2, 259-272 (2004); translation from Izv. Ross. Akad. Nauk Ser. Mat. 68, No. 2, 39-52 (2004); correction Izv. Math. 68, No. 6, 1277-1279 (2004); translation from Izv. Ross. Akad. Nauk Ser. Mat. 68, No. 6, 221-222 (2004). Reviewer: J. Saurer (Regensburg) MSC: 34M35 34M10 PDFBibTeX XMLCite \textit{R. R. Gontsov}, Izv. Math. 68, No. 2, 259--272 (2004; Zbl 1078.34069); translation from Izv. Ross. Akad. Nauk Ser. Mat. 68, No. 2, 39--52 (2004); correction Izv. Math. 68, No. 6, 1277--1279 (2004) Full Text: DOI
Tolstonogov, A. A. A theorem of Bogolyubov with constraints generated by a second-order evolutionary control system. (English. Russian original) Zbl 1062.49013 Izv. Math. 67, No. 5, 1031-1060 (2003); translation from Izv. Ross. Akad. Nauk Ser. Mat. 67, No. 5, 177-206 (2003). MSC: 49J45 34A60 49J24 93C25 PDFBibTeX XMLCite \textit{A. A. Tolstonogov}, Izv. Math. 67, No. 5, 1031--1060 (2003; Zbl 1062.49013); translation from Izv. Ross. Akad. Nauk Ser. Mat. 67, No. 5, 177--206 (2003) Full Text: DOI
Fedorov, V. E. Relaxed solutions of a Sobolev-type linear equation and semigroups of operators. (English. Russian original) Zbl 1090.47027 Izv. Math. 67, No. 4, 797-813 (2003); translation from Izv. Ross. Akad. Nauk Ser. Mat. 67, No. 4, 171-188 (2003). Reviewer: Shangquan Bu (Beijing) MSC: 47D06 34G10 35K90 PDFBibTeX XMLCite \textit{V. E. Fedorov}, Izv. Math. 67, No. 4, 797--813 (2003; Zbl 1090.47027); translation from Izv. Ross. Akad. Nauk Ser. Mat. 67, No. 4, 171--188 (2003) Full Text: DOI
Sazonov, L. I. On the stability of periodic solutions of the Navier-Stokes system in a three-dimensional exterior domain. (English. Russian original) Zbl 1067.35066 Izv. Math. 67, No. 4, 781-795 (2003); translation from Izv. Ross. Akad. Nauk Ser. Mat. 67, No. 4, 155-170 (2003). MSC: 35Q30 76E05 35B10 35B35 76D05 34D20 PDFBibTeX XMLCite \textit{L. I. Sazonov}, Izv. Math. 67, No. 4, 781--795 (2003; Zbl 1067.35066); translation from Izv. Ross. Akad. Nauk Ser. Mat. 67, No. 4, 155--170 (2003) Full Text: DOI
Tikhonov, I. V. Uniqueness theorems in linear nonlocal problems for abstract differential equations. (English. Russian original) Zbl 1073.34071 Izv. Math. 67, No. 2, 333-363 (2003); translation from Izv. Ross. Akad. Nauk Ser. Mat. 67, No. 2, 133-166 (2003). Reviewer: Adina Luminita Sasu (Timişoara) MSC: 34G10 47D06 PDFBibTeX XMLCite \textit{I. V. Tikhonov}, Izv. Math. 67, No. 2, 333--363 (2003; Zbl 1073.34071); translation from Izv. Ross. Akad. Nauk Ser. Mat. 67, No. 2, 133--166 (2003) Full Text: DOI
Shkalikov, A. A.; Tumanov, S. N. On the limit behaviour of the spectrum of a model problem for the Orr-Sommerfeld equation with Poiseuille profile. (English. Russian original) Zbl 1056.34092 Izv. Math. 66, No. 4, 829-856 (2002); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 66, No. 4, 177-204 (2002). Reviewer: S. Carmi (Baltimore) MSC: 34L20 34B24 PDFBibTeX XMLCite \textit{A. A. Shkalikov} and \textit{S. N. Tumanov}, Izv. Math. 66, No. 4, 829--856 (2002; Zbl 1056.34092); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 66, No. 4, 177--204 (2002) Full Text: DOI
Tumanov, S. N. Asymptotic formulae for the real eigenvalues of the Sturm-Liouville problem with two turning points. (English. Russian original) Zbl 1036.34096 Izv. Math. 65, No. 5, 1003-1016 (2001); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 65, No. 5, 153-166 (2001). MSC: 34L20 PDFBibTeX XMLCite \textit{S. N. Tumanov}, Izv. Math. 65, No. 5, 1003--1016 (2001; Zbl 1036.34096); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 65, No. 5, 153--166 (2001) Full Text: DOI
Glushak, A. V. The Legendre operator function. (English. Russian original) Zbl 1047.34066 Izv. Math. 65, No. 6, 1073-1083 (2001); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 65, No. 6, 3-14 (2001). Reviewer: Miklavž Mastinšek (Maribor) MSC: 34G10 47D06 PDFBibTeX XMLCite \textit{A. V. Glushak}, Izv. Math. 65, No. 6, 1073--1083 (2001; Zbl 1047.34066); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 65, No. 6, 3--14 (2001) Full Text: DOI
Kon’kov, A. A. On solutions of nonautonomous ordinary differential equations. (English. Russian original) Zbl 1052.34011 Izv. Math. 65, No. 2, 285-327 (2001); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 65, No. 2, 81-126 (2001). MSC: 34A34 34C99 PDFBibTeX XMLCite \textit{A. A. Kon'kov}, Izv. Math. 65, No. 2, 285--327 (2001; Zbl 1052.34011); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 65, No. 2, 81--126 (2001) Full Text: DOI
Tolstonogov, A. A. Properties of the set of admissible “state-control” pairs for first-order evolution control systems. (English. Russian original) Zbl 1001.49003 Izv. Math. 65, No. 3, 617-640 (2001); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 65, No. 3, 201-224 (2001). MSC: 49J24 49J30 34H05 49K24 34A60 93C25 PDFBibTeX XMLCite \textit{A. A. Tolstonogov}, Izv. Math. 65, No. 3, 617--640 (2001; Zbl 1001.49003); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 65, No. 3, 201--224 (2001) Full Text: DOI
Klimov, V. S. Bounded solutions to differential inclusions with homogeneous principal parts. (English. Russian original) Zbl 0984.34008 Izv. Math. 64, No. 4, 755-776 (2000); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 64, No. 4, 109-130 (2000). Reviewer: Francesca Papalini (Ancona) MSC: 34A60 34A26 58C30 PDFBibTeX XMLCite \textit{V. S. Klimov}, Izv. Math. 64, No. 4, 755--776 (2000; Zbl 0984.34008); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 64, No. 4, 109--130 (2000) Full Text: DOI
Vinokurov, V. A.; Sadovnichij, V. A. Asymptotics of any order for the eigenvalues and eigenfunctions of the Sturm-Liouville boundary value problem on a segment with a summable potential. (English. Russian original) Zbl 1001.34021 Izv. Math. 64, No. 4, 695-754 (2000); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 64, No. 4, 47-108 (2000). Reviewer: S.Carmi (Baltimore) MSC: 34B24 34B60 34L20 PDFBibTeX XMLCite \textit{V. A. Vinokurov} and \textit{V. A. Sadovnichij}, Izv. Math. 64, No. 4, 695--754 (2000; Zbl 1001.34021); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 64, No. 4, 47--108 (2000) Full Text: DOI
Krasichkov-Ternovskij, I. F. Spectral synthesis and local description for several variables. (English. Russian original) Zbl 0967.47028 Izv. Math. 63, No. 4, 729-755 (1999); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 63, No. 4, 101-130 (1999). Reviewer: Georgi E.Karadzhov (Sofia) MSC: 47E05 34L05 PDFBibTeX XMLCite \textit{I. F. Krasichkov-Ternovskij}, Izv. Math. 63, No. 4, 729--755 (1999; Zbl 0967.47028); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 63, No. 4, 101--130 (1999) Full Text: DOI
Kon’kov, A. A. On non-negative solutions of quasilinear elliptic inequalities. (English. Russian original) Zbl 0937.35036 Izv. Math. 63, No. 2, 255-329 (1999); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 63, No. 2, 41-126 (1999). Reviewer: Lubomira Softova (Bari) MSC: 35J15 35J25 34A34 34C10 PDFBibTeX XMLCite \textit{A. A. Kon'kov}, Izv. Math. 63, No. 2, 255--329 (1999; Zbl 0937.35036); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 63, No. 2, 41--126 (1999) Full Text: DOI
Cheban, D. N. Bounded solutions of linear almost-periodic differential equations. (English. Russian original) Zbl 0921.34042 Izv. Math. 62, No. 3, 581-600 (1998); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 62, No. 3, 155-174 (1998); correction ibid. 63, No. 3 (1999). Reviewer: S.Siegmund (Augsburg) MSC: 34C27 37-XX 54H20 PDFBibTeX XMLCite \textit{D. N. Cheban}, Izv. Math. 62, No. 3, 581--600 (1998; Zbl 0921.34042); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 62, No. 3, 155--174 (1998); correction ibid. 63, No. 3 (1998) Full Text: DOI
Kolesov, A. Yu. Existence of countably many stable cycles in media with dispersion. (English. Russian original) Zbl 0908.35082 Izv. Math. 59, No. 3, 579-595 (1995); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 59, No. 3, 141-158 (1995). MSC: 35L75 35B10 35B35 35B32 35Q53 34C05 35Q35 PDFBibTeX XMLCite \textit{A. Yu. Kolesov}, Izv. Math. 59, No. 3, 579--595 (1995; Zbl 0908.35082); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 59, No. 3, 141--158 (1995) Full Text: DOI
Kholevo, A. S. On translation-covariant quantum Markov equations. (English. Russian original) Zbl 0901.60090 Izv. Math. 59, No. 2, 427-443 (1995); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 59, No. 2, 205-221 (1995). MSC: 60K40 34F05 34G10 60F10 PDFBibTeX XMLCite \textit{A. S. Kholevo}, Izv. Math. 59, No. 2, 427--443 (1995; Zbl 0901.60090); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 59, No. 2, 205--221 (1995) Full Text: DOI