Kac, I. S.; Kreĭn, M. G. Criteria for the discreteness of the spectrum of a singular string. (Russian) Zbl 1469.34111 Izv. Vyssh. Uchebn. Zaved., Mat. 1958, No. 2(3), 136-153 (1958). MSC: 34L05 34B24 PDFBibTeX XMLCite \textit{I. S. Kac} and \textit{M. G. Kreĭn}, Izv. Vyssh. Uchebn. Zaved., Mat. 1958, No. 2(3), 136--153 (1958; Zbl 1469.34111)
Cauchy, Augustin-Louis Complete works. Series 2. Vol. 2. (Œuvres complètes. Series 2. Vol. 2.) (French) Zbl 1204.00001 Paris: Gauthier-Villars. 421 p. (1958). MSC: 01A75 01A55 26-03 30-03 11-03 34-03 35-03 PDFBibTeX XMLCite \textit{A.-L. Cauchy}, Œuvres complètes. Series 2. Vol. 2. Paris: Gauthier-Villars (1958; Zbl 1204.00001)
Fertig, M. The behavior of integrals of differential equations. (Romanian) Zbl 0227.34047 Stud. Univ. Babes-Bolyai, Ser. I 3, No. 3, 159-164 (1958). MSC: 34E10 PDFBibTeX XMLCite \textit{M. Fertig}, Stud. Univ. Babeș-Bolyai, Ser. Math.-Phys. 3, No. 3, 159--164 (1958; Zbl 0227.34047)
Kulikov, N. K. A new method for solving nonlinear and linear total differential equations with variable coefficients. Determination of the periodic solutions. (Russian) Zbl 0227.34012 Izv. Vyssh. Uchebn. Zaved., Mat. 1958, No. 4(5), 140-152 (1958). Reviewer: B. P. Demidovich (R. Zh. Mat. 1960, 2877) MSC: 34A45 34C25 34A34 PDFBibTeX XMLCite \textit{N. K. Kulikov}, Izv. Vyssh. Uchebn. Zaved., Mat. 1958, No. 4(5), 140--152 (1958; Zbl 0227.34012)
Aizerman, M. A.; Gantmakher, F. R. Determination of stability by linear approximation of a periodic solution of a system of differential equations with discontinuous right-hand sides. (English) Zbl 0198.12601 Q. J. Mech. Appl. Math. 11, 385-398 (1958). MSC: 34D20 34C25 34A36 PDFBibTeX XMLCite \textit{M. A. Aizerman} and \textit{F. R. Gantmakher}, Q. J. Mech. Appl. Math. 11, 385--398 (1958; Zbl 0198.12601) Full Text: DOI
Norkin, S. B. Oszillationssätze Sturmschen Typus für eine Differentialgleichung zweiter Ordnung mit retardiertem Argument. (Russian) Zbl 0158.08703 Nauchn. Dokl. Vyssh. Shkoly, Fiz.-Mat. Nauki 1958, No. 2, 76-80 (1958). MSC: 34K11 PDFBibTeX XMLCite \textit{S. B. Norkin}, Nauchn. Dokl. Vyssh. Shkoly, Fiz.-Mat. Nauki 1958, No. 2, 76--80 (1958; Zbl 0158.08703)
Rakič, Ostoja Les propriétés asymptotiques d’un système des équations différentielles. (Serbo-Croatian. French summary) Zbl 0144.10606 Bull. Soc. Math. Phys. Serbie 10, 105-112 (1958). MSC: 34Dxx PDFBibTeX XMLCite \textit{O. Rakič}, Bull. Soc. Math. Phys. Serbie 10, 105--114 (1958; Zbl 0144.10606)
Kamenskiĭ, G. A. The boundary value problem for nonlinear equations with deviating argument. (Das Randwertproblem für nichtlineare Gleichungen mit abweichendem Argument.) (Russian) Zbl 0125.04402 Nauchn. Dokl. Vyssh. Shkoly, Fiz.-Mat. Nauki 1958, No. 2, 60-66 (1958). MSC: 34K10 PDFBibTeX XMLCite \textit{G. A. Kamenskiĭ}, Nauchn. Dokl. Vyssh. Shkoly, Fiz.-Mat. Nauki 1958, No. 2, 60--66 (1958; Zbl 0125.04402)
Vaĭsbord, È. M. Über die Äquivalenz von Differentialgleichungssystemen in der Umgebung eines singulären Punktes. (Russian) Zbl 0124.29802 Nauchn. Dokl. Vyssh. Shkoly, Fiz.-Mat. Nauki 1958, No. 1, 37-42 (1958). MSC: 34C05 PDFBibTeX XMLCite \textit{È. M. Vaĭsbord}, Nauchn. Dokl. Vyssh. Shkoly, Fiz.-Mat. Nauki 1958, No. 1, 37--42 (1958; Zbl 0124.29802)
Bandić, Ivan Sur une classe d’équations différentielles indeterminées du deuxième ordre. (French) Zbl 0113.06901 C. R. Acad. Sci., Paris 247, 800-803 (1958). Reviewer: D. S. Mitrinović MSC: 34A30 PDFBibTeX XMLCite \textit{I. Bandić}, C. R. Acad. Sci., Paris 247, 800--803 (1958; Zbl 0113.06901)
Corduneanu, C. Une application du théorème du point fixe à la théorie des équations différentielles. (French) Zbl 0105.06504 An. Științ. Univ. Al. I. Cuza Iași, N. Ser., Secț. Ia 4, No. 2, 43-47 (1958). Reviewer: Dietrich Suschowk (München) MSC: 34A05 PDFBibTeX XMLCite \textit{C. Corduneanu}, An. Științ. Univ. Al. I. Cuza Iași, N. Ser., Secț. Ia 4, No. 2, 43--47 (1958; Zbl 0105.06504)
Simonov, N. I. Die Untersuchungen Leonhard Eulers auf dem Gebiet der Differentialgleichungen. (Russian) Zbl 0105.00301 Tr. Tret’ego Vsesoyuzn. Mat. S”ezda, Moskva 1956, 3, 588-596 (1958). Reviewer: M. Krafft MSC: 01A50 34-03 PDFBibTeX XML
Strelitz, Sh. I. Growth of solutions of linear differential equations of second order. (Russian) Zbl 0099.29005 Mat. Sb., N. Ser. 46(88), 433-450 (1958). MSC: 34C11 PDFBibTeX XMLCite \textit{Sh. I. Strelitz}, Mat. Sb., Nov. Ser. 46(88), 433--450 (1958; Zbl 0099.29005) Full Text: MNR
Kurzweil, Jaroslav Unicity of solutions of generalized differential equations. (English) Zbl 0094.05901 Czech. Math. J. 8(83), No. 4, 502-509 (1958). Reviewer: I. Vrkoč MSC: 34-XX PDFBibTeX XMLCite \textit{J. Kurzweil}, Czech. Math. J. 8(83), 502--509 (1958; Zbl 0094.05901) Full Text: EuDML Link
Kurzweil, Jaroslav Generalized ordinary differential equations. (English) Zbl 0094.05804 Czech. Math. J. 8(83), 360-388 (1958). Reviewer: I. Vrkoč MSC: 34-00 PDFBibTeX XMLCite \textit{J. Kurzweil}, Czech. Math. J. 8(83), 360--388 (1958; Zbl 0094.05804) Full Text: EuDML Link
Pozharitskiĭ, G. K. On a property of the first approximation system. (English. Russian original) Zbl 0093.28004 PMM, J. Appl. Math. Mech. 22, 198-200 (1958); translation from Prikl. Mat. Mekh. 22, 143-144 (1958). Reviewer: T. Yoshizawa MSC: 34A99 PDFBibTeX XMLCite \textit{G. K. Pozharitskiĭ}, PMM, J. Appl. Math. Mech. 22, 198--200 (1958; Zbl 0093.28004); translation from Prikl. Mat. Mekh. 22, 143--144 (1958) Full Text: DOI
Shishkin, A. A. Eigenvalues and characteristic functions of some fourth order differential operators containing a small parameter in the higher derivative term. (Russian) Zbl 0092.30204 Dokl. Akad. Nauk SSSR 123, 249-251 (1958). Reviewer: E. A. Coddington MSC: 34L15 PDFBibTeX XMLCite \textit{A. A. Shishkin}, Dokl. Akad. Nauk SSSR 123, 249--251 (1958; Zbl 0092.30204)
Levitan, B. M.; Marchenko, V. A.; Naĭmark, M. A. Spektraltheorie der Differentialoperatoren. (Russian) Zbl 0092.07901 Trudy tret’ego vsesojuzn. mat. S”ezda, Moskva, Ijun’-Ijul’ 1956, 3, 101-116 (1958). MSC: 34Lxx 47E05 PDFBibTeX XML
Solomyak, M. Z. The application of the semigroup theory to the study of differential equations in Banach spaces. (Russian) Zbl 0090.09902 Dokl. Akad. Nauk SSSR 122, 766-769 (1958). Reviewer: Gheorghe Gussi (Bucureşti) MSC: 47H20 34G20 35Jxx PDFBibTeX XMLCite \textit{M. Z. Solomyak}, Dokl. Akad. Nauk SSSR 122, 766--769 (1958; Zbl 0090.09902)
Pozharitskiĭ, G. K. On a certain property of the characteristic numbers of the solutions of differential equations. (English. Russian original) Zbl 0088.06502 PMM, J. Appl. Math. Mech. 22, 999-1004 (1959); translation from Prikl. Mat. Mekh. 22, 707-710 (1958). Reviewer: P. Sagirow MSC: 34A99 PDFBibTeX XMLCite \textit{G. K. Pozharitskiĭ}, PMM, J. Appl. Math. Mech. 22, 999--1004 (1958; Zbl 0088.06502); translation from Prikl. Mat. Mekh. 22, 707--710 (1958) Full Text: DOI
Kharasakhal, V. On stability of linear systems of linear differential equations of second order. (Über die Stabilität linearer Differentialgleichungssysteme zweiter Ordnung.) (Russian) Zbl 0088.06102 Akad. Nauk Kaz. SSR, Tr. Sekt. Mat. Mekh. 1, 46-49 (1958). Reviewer: P. Sagirow MSC: 34D05 34A30 PDFBibTeX XML
Kharasakhal, V. On the characteristic numbers of linear systems of differential equations with variable coefficients. (Über die charakteristischen Zahlen linearer Differentialgleichungssysteme mit veränderlichen Koeffizienten.) (Russian) Zbl 0088.06101 Akad. Nauk Kaz. SSR, Tr. Sekt. Mat. Mekh. 1, 147-150 (1958). Reviewer: P. Sagirow MSC: 34-XX PDFBibTeX XML
Kukles, I. S. Problems of discrimination for normal Frommer regions. (Unterscheidungsprobleme für normale Frommersche Gebiete.) (Russian) Zbl 0088.05903 Izv. Akad. Nauk UzSSR, Ser. Fiz.-Mat. Nauk 1958, No. 5, 69-78 (1958). Reviewer: S. Szarski MSC: 34-XX PDFBibTeX XMLCite \textit{I. S. Kukles}, Izv. Akad. Nauk UzSSR, Ser. Fiz.-Mat. Nauk 1958, No. 1, 69--78 (1958; Zbl 0088.05903)
Molchanov, N. N. Investigation of solutions of the differential equation \(\frac{dy}{dx}= \frac{Y(x,y)}{X(x,y)}\), where \(Y(x,y)\), \(X(x,y)\) are rational polynomials in the real variables \(x\), \(y\) in the neighborhood of a singular poin t. (Untersuchungen der Lösungen der Differentialgleichung \(\frac{dy}{dx}= \frac{Y(x,y)}{X(x,y)}\), wo \(Y(x, y)\), \(X(x, y)\) rationale Polynome der reellen Veränderlichen \(x\), \(y\) sind, in der Umgebung eines singulären Punktes.) (Russian) Zbl 0088.05902 Usp. Mat. Nauk 13, No. 6(84), 105-110 (1958). Reviewer: Aristide Halanay (Bucureşti) MSC: 34-XX PDFBibTeX XMLCite \textit{N. N. Molchanov}, Usp. Mat. Nauk 13, No. 6(84), 105--110 (1958; Zbl 0088.05902) Full Text: MNR
Breus, K. A. On the reducibility of a canonical system of differential equations with periodic coefficients. (Russian) Zbl 0088.05901 Dokl. Akad. Nauk SSSR 123, 21-24 (1958). Reviewer: Aristide Halanay (Bucureşti) MSC: 34-XX PDFBibTeX XMLCite \textit{K. A. Breus}, Dokl. Akad. Nauk SSSR 123, 21--24 (1958; Zbl 0088.05901)
Kaplan, Wilfred Ordinary differential equations. (English) Zbl 0088.05803 Addison-Wesley Series in Systems Engineering. Reading, Mass.: Addison- Wesley Publishing Company, Inc. xv, 534 p. (1958). Reviewer: W. Quade MSC: 34-01 PDFBibTeX XML
Ku, Y. H. Analysis and control of nonlinear systems, nonlinear vibrations and oscillations in physical systems. (English) Zbl 0086.29202 New York: The Ronald Press Company. vii, 360 p. (1958). Reviewer: O. Vejvoda MSC: 93-01 34-01 93C10 93C15 PDFBibTeX XML
Aĭzerman, M. A.; Gantmakher, F. R. On the stability of periodic motions. (English. Russian original) Zbl 0086.29102 PMM, J. Appl. Math. Mech. 22, 1065-1078 (1959); translation from Prikl. Mat. Mekh. 22, 750-758 (1958). Reviewer: W. Hahn MSC: 34D05 PDFBibTeX XMLCite \textit{M. A. Aĭzerman} and \textit{F. R. Gantmakher}, PMM, J. Appl. Math. Mech. 22, 1065--1078 (1958; Zbl 0086.29102); translation from Prikl. Mat. Mekh. 22, 750--758 (1958) Full Text: DOI
Kamenskiĭ, G. A. On the general theory of equations involving a deviating argument. (Russian) Zbl 0085.07902 Dokl. Akad. Nauk SSSR 120, 697-700 (1958). MSC: 34K05 PDFBibTeX XMLCite \textit{G. A. Kamenskiĭ}, Dokl. Akad. Nauk SSSR 120, 697--700 (1958; Zbl 0085.07902)
Lehnigk, S. Über quadratische Formen mit Parametern als Ljapunovsche Trägerfunktionen. (German) Zbl 0085.07301 DFL-Bericht No. 106. Braunschweig: Deutsche Forschungsanstalt für Luftfahrt E. V., Institut für Flugmechanik. 41 S. mit 7 Bild. (1958). Reviewer: Rolf Reißig (Bochum) MSC: 34D05 PDFBibTeX XML
Babkin, B. N. The theorem of S. A. Chaplygin on differential inequalities. (Russian) Zbl 0084.28701 Mat. Sb., N. Ser. 46(88), 389-398 (1958). MSC: 34A40 PDFBibTeX XMLCite \textit{B. N. Babkin}, Mat. Sb., Nov. Ser. 46(88), 389--398 (1958; Zbl 0084.28701) Full Text: MNR
Sakhnovich, L. A. Inverse problem for differential operators of order \(n>2\) with analytic coefficients. (Russian) Zbl 0084.28403 Mat. Sb., N. Ser. 46(88), 61-76 (1958). MSC: 34L99 PDFBibTeX XMLCite \textit{L. A. Sakhnovich}, Mat. Sb., Nov. Ser. 46(88), 61--76 (1958; Zbl 0084.28403) Full Text: EuDML MNR
Grobman, D. M. Exponents and minus-exponents of systems of ordinary differential equations. (Russian) Zbl 0084.08301 Mat. Sb., N. Ser. 46(88), 343-358 (1958). MSC: 34Cxx PDFBibTeX XMLCite \textit{D. M. Grobman}, Mat. Sb., Nov. Ser. 46(88), 343--358 (1958; Zbl 0084.08301) Full Text: EuDML MNR
Sternberg, Shlomo On the structure of local homeomorphisms of Euclidean \(n\)-space. II. (English) Zbl 0083.31406 Am. J. Math. 80, 623-631 (1958). Reviewer: T. Viola MSC: 34A25 34A30 37C10 PDFBibTeX XMLCite \textit{S. Sternberg}, Am. J. Math. 80, 623--631 (1958; Zbl 0083.31406) Full Text: DOI
Bass, Robert W. On non-linear repulsive forces. (English) Zbl 0083.31405 Ann. Math. Stud. 41, 201-211 (1958). Reviewer: G. Bradistilov MSC: 34-XX PDFBibTeX XMLCite \textit{R. W. Bass}, Ann. Math. Stud. 41, 201--211 (1958; Zbl 0083.31405)
Bogolyubov, N. N.; Mitropol’skiĭ, Yu. A. Asymptotic methods in the theory of nonlinear oscillations. 2nd corr. and enl. ed. (Асимптотические методы в теории нелинейных колебаний.) (Russian) Zbl 0083.08101 Moskva: Fizmatlit 408 pp. (1958). Reviewer: Rolf Reißig MSC: 34-02 70-02 34C10 34C15 34Exx 70K40 PDFBibTeX XML
Samuèl’, O. I. On the structure of the solutions of automorphic systems of linear differential equations. (Russian) Zbl 0083.07601 Dokl. Akad. Nauk SSSR 120, 37-40 (1958). MSC: 34Axx PDFBibTeX XMLCite \textit{O. I. Samuèl'}, Dokl. Akad. Nauk SSSR 120, 37--40 (1958; Zbl 0083.07601)
Fer, F. Résolution de l’équation matricielle \(dU/dt = pU\) par produit infini d’exponentielles matricielles. (French) Zbl 0083.07502 Acad. Roy. Belgique, Bull. Cl. Sci., V. Sér. 44, 818-829 (1958). MSC: 34Axx PDFBibTeX XMLCite \textit{F. Fer}, Bull. Cl. Sci., V. Sér., Acad. R. Belg. 44, 818--829 (1958; Zbl 0083.07502)
Picone, Mauro; Gross, Wolf Intervallo d’esistenza e limitazioni per la soluzione di un sistema di equazioni differenziali ordinarie. (Italian) Zbl 0083.07501 Atti Accad. Naz. Lincei, VIII. Ser., Rend., Cl. Sci. Fis. Mat. Nat. 25, 225-230 (1958). MSC: 34Axx PDFBibTeX XMLCite \textit{M. Picone} and \textit{W. Gross}, Atti Accad. Naz. Lincei, VIII. Ser., Rend., Cl. Sci. Fis. Mat. Nat. 25, 225--230 (1958; Zbl 0083.07501)
Reiziṇš, L. E. Das Verhalten der Integralkurven eines Systems von Differentialgleichungen in der Nähe eines singulären Punktes im mehrdimensionalen Raum. (Russian) Zbl 0082.08004 Izv. Akad. Nauk Latv. SSR 1958, No. 3(128), 107-120 (1958). MSC: 34C05 PDFBibTeX XMLCite \textit{L. E. Reiziṇš}, Izv. Akad. Nauk Latv. SSR 1958, No. 3(128), 107--120 (1958; Zbl 0082.08004)
Eshukov, L. N. On a functional problem for ordinary differential equations. (Über eine Funktionalaufgabe für gewöhnliche Differentialgleichungen.) (Russian) Zbl 0082.06902 Usp. Mat. Nauk 13, No. 3(81), 191-196 (1958). Reviewer: Roberto Conti (Firenze) MSC: 34-XX PDFBibTeX XMLCite \textit{L. N. Eshukov}, Usp. Mat. Nauk 13, No. 3(81), 191--196 (1958; Zbl 0082.06902) Full Text: MNR
Brauer, Fred; Sternberg, Shlomo Local uniqueness, existence in the large, and the convergence of successive approximations. (English) Zbl 0082.06801 Am. J. Math. 80, 421-430 (1958). Reviewer: E. Kamke MSC: 34A12 34A45 PDFBibTeX XMLCite \textit{F. Brauer} and \textit{S. Sternberg}, Am. J. Math. 80, 421--430 (1958; Zbl 0082.06801) Full Text: DOI
de Bruijn, N. G. Asymptotic methods in analysis. (English) Zbl 0082.04202 Bibliotheca Mathematica. Vol. 4. Amsterdam: North-Holland Publishing Co.; Groningen: P. Noordhoff Ltd. xii, 200 p. (1958). Reviewer: E. M. Wright MSC: 26-01 26A18 26B10 34E05 41A60 44A10 65F10 PDFBibTeX XML
Sutherland, Robert L. Engineering systems analysis. (English) Zbl 0082.04201 Addison-Wesley Series in Instrumentation and Control. Reading, Massachusetts: Addison-Wesley Publishing Company. Inc. xii, 240 p. (1958). Reviewer: W. Haacke MSC: 26-01 00A06 00A73 70Jxx 74H45 76Q05 34C15 94C05 93-01 PDFBibTeX XML
Myshkis, A. D.; Khokhryakov, A. Ya. Surging dynamical systems. I: Singular points in the plane. (Sprunghafte dynamische Systeme. I: Singuläre Punkte in der Ebene.) (Russian) Zbl 0081.30702 Mat. Sb., N. Ser. 45(87), 401-414 (1958). MSC: 34Cxx 37Cxx PDFBibTeX XMLCite \textit{A. D. Myshkis} and \textit{A. Ya. Khokhryakov}, Mat. Sb., Nov. Ser. 45(87), 401--414 (1958; Zbl 0081.30702) Full Text: EuDML
Sokolnikoff, Ivan S.; Redheffer, R. M. Mathematics of physics and modern engineering. (English) Zbl 0081.27601 New York-Toronto-London: McGraw-Hill Book Company, Inc. ix, 810 p. (1958). Reviewer: Karl Strubecker (Karlsruhe) MSC: 00A06 15-01 26-01 30-01 34-01 35-01 60-01 PDFBibTeX XML
Utz, W. R. Properties of solutions of certain second order nonlinear differential equations. (English) Zbl 0081.08502 Proc. Am. Math. Soc. 8, 1024-1028 (1958). Reviewer: H. A. Antosiewicz MSC: 34-XX PDFBibTeX XMLCite \textit{W. R. Utz}, Proc. Am. Math. Soc. 8, 1024--1028 (1958; Zbl 0081.08502) Full Text: DOI
Brauer, George Remarks on a paper by Utz. (English) Zbl 0081.08501 Proc. Am. Math. Soc. 9, 34-36 (1958). Reviewer: Rolf Reißig (Bochum) MSC: 34C10 PDFBibTeX XMLCite \textit{G. Brauer}, Proc. Am. Math. Soc. 9, 34--36 (1958; Zbl 0081.08501) Full Text: DOI
Ziemba, Stefan Free vibration of systems of one degree of freedom with non-linear elastic characteristic and non-linear viscous-type damping. (English) Zbl 0081.08305 Arch. Mech. 10, 163-193 (1958). MSC: 34-XX 70-XX PDFBibTeX XMLCite \textit{S. Ziemba}, Arch. Mech. 10, 163--193 (1958; Zbl 0081.08305)
Ráb, Miloš On the differential equation \(y''' + 2A(x)y' + [A'(x) + \omega(x)] y=0\). (Czech. Russian, German summaries) Zbl 0080.29803 Mat.-Fyz. Čas., Slovensk. Akad. Vied 8, 115-122 (1958). MSC: 34A34 PDFBibTeX XMLCite \textit{M. Ráb}, Mat.-Fyz. Čas., Slovensk. Akad. Vied 8, 115--122 (1958; Zbl 0080.29803) Full Text: Link
Kukles, I. S. On the behavior of the characteristics of Hukuhara’s equation in a neighborhood of the origin. (Über das Verhalten der Charakteristiken der Gleichung von Hukuhara in der Umgebung des Ursprungs.) (Russian) Zbl 0080.29401 Dokl. Akad. Nauk Uzb. SSR 1958, No. 7, 5-9 (1958). Reviewer: Aristide Halanay (Bucureşti) MSC: 34-XX PDFBibTeX XMLCite \textit{I. S. Kukles}, Dokl. Akad. Nauk UzSSR 1958, No. 7, 5--9 (1958; Zbl 0080.29401) Full Text: MNR
Urabe, Minoru Moving orthonormal system along a closed path of an autonomous system. (English) Zbl 0080.07201 J. Sci. Hiroshima Univ., Ser. A 21, 177-192 (1958). Reviewer: A. Halanay MSC: 34-XX PDFBibTeX XMLCite \textit{M. Urabe}, J. Sci. Hiroshima Univ., Ser. A 21, 177--192 (1958; Zbl 0080.07201)
Koronkevich, A. I. Structure of a particular solution of a system of linear differential equations with random free terms under resonance conditions. (Die Struktur der partikulären Lösung eines linearen Systems von Differentialgleichungen mit zufälligen freien Gliedern unter Resonanzbedingungen.) (Ukrainian. Russian, German summaries) Zbl 0080.07101 Dopov. Akad. Nauk Ukr. RSR 1958, 694-697 (1958). MSC: 34-XX PDFBibTeX XMLCite \textit{A. I. Koronkevich}, Dopov. Akad. Nauk Ukr. RSR 1958, 694--697 (1958; Zbl 0080.07101)
Tereshchenko, N. I. On asymptotic logarithmic solutions of linear homogeneous differential equations. (Russian) Zbl 0080.07004 Ukr. Mat. Zh. 10, 82-83 (1958). Reviewer: Lothar Berg (Rostock) MSC: 34E05 PDFBibTeX XMLCite \textit{N. I. Tereshchenko}, Ukr. Mat. Zh. 10, 82--83 (1958; Zbl 0080.07004)
Ivanov, V. N. On the determination of exponential factors of integral matrices of almost periodic differential systems. (Über die Bestimmung der Exponentialfaktoren aus den Integralmatrizen von fastperiodischen Systemen.) (Russian) Zbl 0080.07003 Usp. Mat. Nauk 13, No. 2(80), 181-188 (1958). Reviewer: A. Halanay MSC: 34-XX PDFBibTeX XMLCite \textit{V. N. Ivanov}, Usp. Mat. Nauk 13, No. 2(80), 181--188 (1958; Zbl 0080.07003)
Yakubovich, V. A. Questions of the stability of solutions of a system of two linear differential equations of canonical form with periodic coefficients. Translat. by W. S. Loud. (English) Zbl 0080.07002 Am. Math. Soc., Transl., II. Ser. 10, 125-175 (1958); translation from Mat. Sb., N. Ser. 37(79), 21-68 (1955). MSC: 34D20 PDFBibTeX XMLCite \textit{V. A. Yakubovich}, Transl., Ser. 2, Am. Math. Soc. 10, 125--175 (1958; Zbl 0080.07002); translation from Mat. Sb., N. Ser. 37(79), 21--68 (1955) Full Text: DOI
Hustý, Zdeněk Oscillatoric properties of solutions of a fourth order homogeneous linear differential equation. (Russian. German summary) Zbl 0080.06903 Czech. Math. J. 8(83), No. 1, 62-75 (1958). Reviewer: M. Švec MSC: 34C10 34A30 PDFBibTeX XMLCite \textit{Z. Hustý}, Czech. Math. J. 8(83), 62--75 (1958; Zbl 0080.06903) Full Text: EuDML Link
Kondrat’ev, V. A. On the oscillation of solutions of linear differential equations of the third and fourth order. (Russian) Zbl 0080.06902 Dokl. Akad. Nauk SSSR 118, 22-24 (1958). Reviewer: M. Švec MSC: 34C10 34A30 PDFBibTeX XMLCite \textit{V. A. Kondrat'ev}, Dokl. Akad. Nauk SSSR 118, 22--24 (1958; Zbl 0080.06902)
Wintner, Aurel On linear perturbations. (English) Zbl 0080.06901 Q. Appl. Math. 15, 428-430 (1958). Reviewer: Lamberto Cesari MSC: 34-XX PDFBibTeX XMLCite \textit{A. Wintner}, Q. Appl. Math. 15, 428--430 (1958; Zbl 0080.06901) Full Text: DOI
Tschobanow, Iw.; Paskalew, G. Über eine Klasse von Differentialgleichungen. (German) Zbl 0080.06604 Jahresber. Dtsch. Math.-Ver. 60, 116-118 (1958). MSC: 34Axx PDFBibTeX XMLCite \textit{Iw. Tschobanow} and \textit{G. Paskalew}, Jahresber. Dtsch. Math.-Ver. 60, 116--118 (1958; Zbl 0080.06604) Full Text: EuDML
Tschobanow, Iw. Über eine Differentialgleichung von T. Leko. (German) Zbl 0080.06603 Jahresber. Dtsch. Math.-Ver. 60, 115-116 (1958). MSC: 34Axx PDFBibTeX XMLCite \textit{Iw. Tschobanow}, Jahresber. Dtsch. Math.-Ver. 60, 115--116 (1958; Zbl 0080.06603) Full Text: EuDML
Pachale, Helmut Ein Satz über die stetige Differenzierbarkeit der Lösungen von \(F(x, y, y') = 0\). (German) Zbl 0079.10601 Elem. Math. 13, 38-39 (1958). Reviewer: Stefan Fenyö (Budapest) MSC: 34-XX PDFBibTeX XMLCite \textit{H. Pachale}, Elem. Math. 13, 38--39 (1958; Zbl 0079.10601)
Shtraus, A. V. Über verallgemeinerte Resolventen und Spektralfunktionen von Differentialoperatoren gerader Ordnung. (Russian) Zbl 0078.11902 Izv. Akad. Nauk SSSR, Ser. Mat. 21, 785-808 (1958). MSC: 47E05 47A05 34L05 PDFBibTeX XMLCite \textit{A. V. Shtraus}, Izv. Akad. Nauk SSSR, Ser. Mat. 21, 785--808 (1958; Zbl 0078.11902)