Strygin, V. V. (ed.) Approximate methods for investigating differential equations and their applications. No.4. (Priblizhennye metody issledovaniya differentisil’nykh uravnenij i ikh prilozheniya. Vyp. 4). (Russian) Zbl 0508.34002 Kujbyshev: Kujbyshevskij Gosudarstvennyj Universitet. 140 p. R. 0.80 (1978). MSC: 34-02 34D15 34E15 34G10 34A45 41A25 PDF BibTeX XML OpenURL
Khokhlov, A. I. On admissible transformations of the equation of propagation of a spherically symmetric wave within an isotropic, nonlineary elastic medium. (Russian) Zbl 0497.73028 Mekh. Tverd. Tela 10, 83-85 (1978). MSC: 74S30 74B20 PDF BibTeX XML Cite \textit{A. I. Khokhlov}, Mekh. Tverd. Tela 10, 83--85 (1978; Zbl 0497.73028) OpenURL
Fawzy, Tharwat Spline functions and the Cauchy problems. I: Approximate solution of the differential equation y”=f(x,y,y’) with spline functions. (English) Zbl 0486.65047 Ann. Univ. Sci. Budap. Rolando Eötvös, Sect. Comput. 1, 81-98 (1978). MSC: 65L05 PDF BibTeX XML Cite \textit{T. Fawzy}, Ann. Univ. Sci. Budap. Rolando Eötvös, Sect. Comput. 1, 81--98 (1978; Zbl 0486.65047) OpenURL
Holland, Charles J. The principal eigenvalue for linear second order elliptic equations with natural boundary conditions. (English) Zbl 0458.35074 Stochastic analysis, Proc. int. Conf., Evanston/Ill. 1978, 139-152 (1978). MSC: 35P15 35P05 35J15 35J10 47A70 49R50 93E20 PDF BibTeX XML OpenURL
McKenna, P. J. Discontinuous perturbations of elliptic boundary value problems at resonance. (English) Zbl 0449.35101 Nonlinear equations in abstract spaces, Proc. int. Symp., Arlington 1977, 375-386 (1978). MSC: 35R20 35J25 35B20 35R05 PDF BibTeX XML OpenURL
Etgen, Garret J.; Lewis, Roger T. Positive functionals and oscillation criteria for differential systems. (English) Zbl 0449.34023 Optimal control and differential equations, Proc. Conf., Norman/Okla. 1977, 245-275 (1978). MSC: 34C10 34G10 PDF BibTeX XML OpenURL
Keckic, Jovan D. Analogies between differential and difference equations. III: A class of linear second order difference equations with functional coefficients. (English) Zbl 0448.39002 Publ. Elektroteh. Fak., Univ. Beogr., Ser. Mat. Fiz. 602-633, 125-127 (1978). MSC: 39A10 34A05 PDF BibTeX XML Cite \textit{J. D. Keckic}, Publ. Elektroteh. Fak., Univ. Beogr., Ser. Mat. Fiz. 602--633, 125--127 (1978; Zbl 0448.39002) OpenURL
Tonkov, E. L. Linear equations of the second order with periodic coefficients. (Russian) Zbl 0447.34005 Mat. Fiz. 24, 58-69 (1978). MSC: 34A30 34C10 34B99 34B05 PDF BibTeX XML Cite \textit{E. L. Tonkov}, Mat. Fiz. 24, 58--69 (1978; Zbl 0447.34005) OpenURL
Butuzov, V. F.; Nesterov, A. V. One singularly perturbed equation of parabolic type. (English. Russian original) Zbl 0445.35014 Mosc. Univ. Comput. Math. Cybern. 1978, No. 2, 50-57 (1978); translation from Vestn. Mosk. Univ., Ser. XV, 1978, No. 2, 49-56 (1978). MSC: 35B25 35K15 35K20 PDF BibTeX XML Cite \textit{V. F. Butuzov} and \textit{A. V. Nesterov}, Mosc. Univ. Comput. Math. Cybern. 1978, No. 2, 50--57 (1978; Zbl 0445.35014); translation from Vestn. Mosk. Univ., Ser. XV, 1978, No. 2, 49--56 (1978) OpenURL
Raitums, Uldis E. Some properties of the gradient of the solution of Poisson’s equation in a convex domain. (Russian) Zbl 0444.35027 Latv. Mat. Ezheg. 22, 75-81 (1978). MSC: 35J25 35D30 35J05 49J20 PDF BibTeX XML Cite \textit{U. E. Raitums}, Latv. Mat. Ezheg. 22, 75--81 (1978; Zbl 0444.35027) OpenURL
Raitums, Uldis E. Convex extremal problem with restrictions on the gradient of the solution of Poisson’s equation. (Russian) Zbl 0444.35026 Latv. Mat. Ezheg. 22, 82-92 (1978). MSC: 35J25 35A15 49J20 49K20 PDF BibTeX XML Cite \textit{U. E. Raitums}, Latv. Mat. Ezheg. 22, 82--92 (1978; Zbl 0444.35026) OpenURL
Pagani, Carlo Domenico Approximation of the Cauchy problem for the wave equation. (English) Zbl 0443.35039 Pubbl., Ser. III, Ist. Appl. Calcolo 132, 20 P. (1978). MSC: 35L05 35A35 65C05 65N99 PDF BibTeX XML OpenURL
Umirbekov, A. U.; Berkinov, Kh. B. A solution of some boundary value problems for harmonic equations, connected with the calculation of complicated systems, by the method of initial functions. (Russian) Zbl 0443.35020 Sb. Nauchn. Tr., Tashk. Politekh. Inst. 230, 52-59 (1978). MSC: 35J15 65M99 65N99 35C10 PDF BibTeX XML OpenURL
Miklyukov, V. M. On the conformal type of surfaces, Liouville’s theorem and Bernstein’s theorem. (English. Russian original) Zbl 0436.35035 Sov. Math., Dokl. 19, 1150-1153 (1978); translation from Dokl. Akad. Nauk SSSR 242, 537-540 (1978). MSC: 35J60 35J15 35A30 31A30 31A99 35B45 PDF BibTeX XML Cite \textit{V. M. Miklyukov}, Sov. Math., Dokl. 19, 1150--1153 (1978; Zbl 0436.35035); translation from Dokl. Akad. Nauk SSSR 242, 537--540 (1978) OpenURL
Lepin, L. A. On a method for determination of sub- and superfunctions. (Russian) Zbl 0436.34021 Latv. Mat. Ezheg. 22, 42-44 (1978). MSC: 34B15 34A34 PDF BibTeX XML Cite \textit{L. A. Lepin}, Latv. Mat. Ezheg. 22, 42--44 (1978; Zbl 0436.34021) OpenURL
Dokovski, P. D.; Prevalska, K. G. On a non-linear differential equation of second order. (Bulgarian) Zbl 0435.34002 God. Vissh. Uchebn. Zaved., Prilozhna Mat. 13(1977), No. 2, 75-85 (1978). MSC: 34A05 34A34 PDF BibTeX XML Cite \textit{P. D. Dokovski} and \textit{K. G. Prevalska}, God. Vissh. Uchebn. Zaved., Prilozh. Mat. 13, No. 2, 75--85 (1978; Zbl 0435.34002) OpenURL
Baranski, Feliks “On the Green function and the third Fourier problem for the quart time- plane”. (English) Zbl 0434.35049 Podstawowe Nauki, Tech. 14, Politech. Krakow., Zesz. Nauk 6, 5-26 (1978). MSC: 35K05 34B27 35K15 35K20 35C15 PDF BibTeX XML OpenURL
Nakhushev, A. M. A nonlocal problem and the Goursat problem for a loaded equation of hyperbolic type, and their applications to the prediction of ground moisture. (English. Russian original) Zbl 0433.35043 Sov. Math., Dokl. 19, 1243-1247 (1978); translation from Dokl. Akad. Nauk SSSR 242, 1008-1011 (1978). MSC: 35L15 35R30 35L70 45K05 35L20 45C05 PDF BibTeX XML Cite \textit{A. M. Nakhushev}, Sov. Math., Dokl. 19, 1243--1247 (1978; Zbl 0433.35043); translation from Dokl. Akad. Nauk SSSR 242, 1008--1011 (1978) OpenURL
Schenk, D. Solution of the Cauchy problem and the asymptotics of the spectral function of the Schrödinger operator in the case of a singular potential. (English. Russian original) Zbl 0433.35042 Sov. Math., Dokl. 19, 1338-1341 (1978); translation from Dokl. Akad. Nauk SSSR 243, 49-51 (1978). MSC: 35L15 35J10 45J05 PDF BibTeX XML Cite \textit{D. Schenk}, Sov. Math., Dokl. 19, 1338--1341 (1978; Zbl 0433.35042); translation from Dokl. Akad. Nauk SSSR 243, 49--51 (1978) OpenURL
Michavila Pitarch, Francisco F.; Gavete Corvinos, Luis Approximate solution of a particular parabolic differential equation by finite elements. (Spanish) Zbl 0431.65068 Gac. Mat., Madrid, I. Ser. 30, 124-130 (1978). MSC: 65N30 35K20 PDF BibTeX XML Cite \textit{F. F. Michavila Pitarch} and \textit{L. Gavete Corvinos}, Gac. Mat., I. Ser. 30, 124--130 (1978; Zbl 0431.65068) Full Text: EuDML OpenURL
Ohriska, Jan The influence of argument delay on oscillatory properties of a second- order differential equation. (English) Zbl 0429.34062 Math. Slovaca 28, 41-56 (1978). MSC: 34K99 34C10 PDF BibTeX XML Cite \textit{J. Ohriska}, Math. Slovaca 28, 41--56 (1978; Zbl 0429.34062) Full Text: EuDML OpenURL
Pleijel, Åke On the Neumann-Fredholm method to solve Dirichlet’s problem. (English) Zbl 0428.35031 Equadiff 78, Conv. int. su equazioni differenziali ordinarie ed equazioni funzionali, Firenze 1978, Suppl. separati, 11 p. (1978). MSC: 35J40 35J25 31A35 45B05 PDF BibTeX XML OpenURL
Ngô Văn Luọc Formeln der summarischen Darstellungen für eine Klasse von Gleichungen mit veränderlichen Koeffizienten. (Russian) Zbl 0428.35027 Acta Math. Vietnam. 3, No. 1, 5-13 (1978). MSC: 35J25 35G05 65Z05 35J70 35S05 PDF BibTeX XML Cite \textit{Ngô Văn Luọc}, Acta Math. Vietnam. 3, No. 1, 5--13 (1978; Zbl 0428.35027) OpenURL
Abdelaziz, Nazar H. On solutions of an abstract second order hyperbolic equation in a Hilbert space. (English) Zbl 0427.35074 J. Univ. Kuwait, Sci. 5, 29-37 (1978). MSC: 35R15 35L10 35R20 PDF BibTeX XML Cite \textit{N. H. Abdelaziz}, J. Univ. Kuwait, Sci. 5, 29--37 (1978; Zbl 0427.35074) OpenURL
Hagelstein, P. L. Solution of a second-order integro-differential equation which occurs in laser modelocking. (English) Zbl 0426.45009 J. Math. Phys. 19, 1594-1599 (1978). MSC: 45J05 45C05 78A55 PDF BibTeX XML Cite \textit{P. L. Hagelstein}, J. Math. Phys. 19, 1594--1599 (1978; Zbl 0426.45009) Full Text: DOI OpenURL
John, Fritz Partial differential equations. 3rd ed. (English) Zbl 0426.35002 Applied mathematical Sciences, Vol. 1. New York, Heidelberg, Berlin: Springer-Verlag. ix, 198 p. DM 34.00; $ 18.70 (1978). Reviewer: Alois Kufner (Praha) MSC: 35-01 PDF BibTeX XML OpenURL
Yanson, Z. A. The asymptotic solutions of the second-order differential equation with two turning points and a complex parameter. II. (Russian) Zbl 0425.34063 Zap. Nauchn. Semin. Leningr. Otd. Mat. Inst. Steklova 78, 220-245 (1978). MSC: 34E05 34A30 PDF BibTeX XML Cite \textit{Z. A. Yanson}, Zap. Nauchn. Semin. Leningr. Otd. Mat. Inst. Steklova 78, 220--245 (1978; Zbl 0425.34063) Full Text: EuDML OpenURL
Keckic, J. D.; Kocic, V. Lj. Second order nonlinear differential equations equivalent to linear differential equations. (English) Zbl 0425.34016 Publ. Inst. Math., Nouv. Sér. 24(38), 99-101 (1978). MSC: 34A30 34A34 34C20 PDF BibTeX XML Cite \textit{J. D. Keckic} and \textit{V. Lj. Kocic}, Publ. Inst. Math., Nouv. Sér. 24(38), 99--101 (1978; Zbl 0425.34016) Full Text: EuDML OpenURL
Ibragimov, I. Kh. Das Huygenssche Prinzip vom Gruppenstandpunkt. (Russian) Zbl 0422.35049 Group theoretical methods in mechanics, Proc. joint IUTAM/IMU Symp., Novosibirsk 1978, 145-146 (1978). MSC: 35L10 35A22 PDF BibTeX XML OpenURL
Levitan, B. M. Another method for computing the densities of integrals of motion for the Korteweg-de Vries equation. (English) Zbl 0419.35055 Math. Notes 22, 562-565 (1978). MSC: 35L15 35C05 35Q99 PDF BibTeX XML Cite \textit{B. M. Levitan}, Math. Notes 22, 562--565 (1978; Zbl 0419.35055) Full Text: DOI OpenURL
Bieda, Karol On the Green function for some spherical sector. (English) Zbl 0419.34023 Podstawowe Nauki, Tech. 14, Politech. Krakow., Zesz. Nauk 6, 35-38 (1978). MSC: 34B27 34B30 35J25 PDF BibTeX XML OpenURL
Dzhordzhadze, G. P.; Pogrebkov, A. K.; Polivanov, M. K. General solutions of the Cauchy problem for the Liouville equation \(\varphi_{tt}(t,x)-\varphi_{xx}(t,x)=(1/2)m \exp\varphi (t,x)\). (English. Russian original) Zbl 0417.35068 Sov. Phys., Dokl. 23, 828-829 (1978); translation from Dokl. Akad. Nauk SSSR 243, 318-320 (1978). MSC: 35Q99 35L70 35A05 PDF BibTeX XML Cite \textit{G. P. Dzhordzhadze} et al., Sov. Phys., Dokl. 23, 828--829 (1978; Zbl 0417.35068); translation from Dokl. Akad. Nauk SSSR 243, 318--320 (1978) OpenURL
Kitamura, Yuichi; Kusano, Takasi On the oscillation of a class of nonlinear differential systems with deviating argument. (English) Zbl 0417.34107 J. Math. Anal. Appl. 66, 20-36 (1978). MSC: 34K99 34A34 34C15 PDF BibTeX XML Cite \textit{Y. Kitamura} and \textit{T. Kusano}, J. Math. Anal. Appl. 66, 20--36 (1978; Zbl 0417.34107) Full Text: DOI OpenURL
Grigor’yants, N. M.; Kiklevich, S. K. Variational principles of generalized thermal conductivity. (English) Zbl 0416.49030 Sov. Appl. Mech. 14, 26-29 (1978). MSC: 49S05 80A20 35L10 PDF BibTeX XML Cite \textit{N. M. Grigor'yants} and \textit{S. K. Kiklevich}, Sov. Appl. Mech. 14, 26--29 (1978; Zbl 0416.49030) Full Text: DOI OpenURL
Lenyuk, M. P.; Konet, I. M. Die Struktur verallgemeinerter Temperaturfelder in einem rechteckigen Keil. (Russian) Zbl 0414.35033 Boundary value problems in mathematical physics, Coll. sci. Works, Akad. Nauk Ukr. SSR, Inst. Mat., Kiev 1978, 31-38 (1978). MSC: 35K05 35K10 35K15 PDF BibTeX XML OpenURL
Koshelev, A. I. Regularity of solutions of quasi-linear elliptic systems. (English) Zbl 0413.35033 Russ. Math. Surv. 33, No. 4, 1-52 (1978). MSC: 35J60 35P99 35A35 35D10 35B65 PDF BibTeX XML Cite \textit{A. I. Koshelev}, Russ. Math. Surv. 33, No. 4, 1--52 (1978; Zbl 0413.35033) Full Text: DOI OpenURL
Lepina, E. I. Two-point boundary value problem for a differentialfunctional equation of the second order. (Russian) Zbl 0413.34026 Latv. Mat. Ezheg. 22, 45-51 (1978). MSC: 34B10 PDF BibTeX XML Cite \textit{E. I. Lepina}, Latv. Mat. Ezheg. 22, 45--51 (1978; Zbl 0413.34026) OpenURL
Avdelas, G.; Hadjidimos, A. The numerical solution of the self-adjoint second order elliptic partial differential equation under mixed boundary conditions. (English) Zbl 0412.65047 Math., Rev. Anal. Numér. Théor. Approximation, Anal. Numér. Théor. Approximation 7, 117-133 (1978). MSC: 65N22 35J25 PDF BibTeX XML Cite \textit{G. Avdelas} and \textit{A. Hadjidimos}, Math. Rev. Anal. Numér. Théor. Approximation, Anal. Numér. Théor. Approximation 7, 117--133 (1978; Zbl 0412.65047) OpenURL
Nakao, Mitsuhiro; Nanbu, Tokumori Asymptotic stability of a nonlinear second order evolution equation with unbounded damping. (English) Zbl 0412.34063 Math. Rep. Coll. Gen. Educ., Kyushu Univ. 11, 97-102 (1978). MSC: 34G20 34D20 34A34 PDF BibTeX XML Cite \textit{M. Nakao} and \textit{T. Nanbu}, Math. Rep. Coll. Gen. Educ., Kyushu Univ. 11, 97--102 (1978; Zbl 0412.34063) OpenURL
Kreth, H. Time-discretisations for nonlinear evolution equations. (English) Zbl 0411.65053 Numer. Treat. Differ. Equ. Appl., Proc., Oberwolfach 1977, Lect. Notes Math. 679, 57-63 (1978). MSC: 65M12 35Q99 65L05 65L07 35G10 35K25 PDF BibTeX XML OpenURL
Agarwal, R. P.; Thandapani, E. On the uniqueness of solutions of hyperbolic delay differential equations. (English) Zbl 0411.35086 Math. Semin. Notes, Kobe Univ. 6, 531-536 (1978). MSC: 35R10 35L20 35A05 PDF BibTeX XML Cite \textit{R. P. Agarwal} and \textit{E. Thandapani}, Math. Semin. Notes, Kobe Univ. 6, 531--536 (1978; Zbl 0411.35086) OpenURL
Bassanezi, Rodney Carlos; Massari, Umberto The Dirichlet problem for the minimal surface equation in non-regular domains. (English) Zbl 0411.35039 Ann. Univ. Ferrara, N. Ser., Sez. VII 24, 181-189 (1978). MSC: 35J25 49Q05 53A10 PDF BibTeX XML Cite \textit{R. C. Bassanezi} and \textit{U. Massari}, Ann. Univ. Ferrara, Nuova Ser., Sez. VII 24, 181--189 (1978; Zbl 0411.35039) OpenURL
Vajnerman, L. I. A degenerate second-order elliptic equation in Hilbert space. (English) Zbl 0411.34087 Differ. Equations 14, 338-344 (1978). MSC: 34G10 35J15 34A30 PDF BibTeX XML Cite \textit{L. I. Vajnerman}, Differ. Equations 14, 338--344 (1978; Zbl 0411.34087) OpenURL
Vasil’ev, V. V. Über die koerzitive Lösbarkeit abstrakter parabolischer Gleichungen mit konstantem Operator. (Russian) Zbl 0409.34061 Differ. Uravn. 14, 1507-1510 (1978). MSC: 34G10 35K15 PDF BibTeX XML Cite \textit{V. V. Vasil'ev}, Differ. Uravn. 14, 1507--1510 (1978; Zbl 0409.34061) OpenURL
Berezovskij, A. A.; Bondarchuk, V. T. Die Lösung eines dünnen Films. (Russian) Zbl 0408.35048 Boundary value problems in mathematical physics, Coll. sci. Works, Akad. Nauk Ukr. SSR, Inst. Mat., Kiev 1978, 51-56 (1978). MSC: 35K20 35Q99 PDF BibTeX XML OpenURL
Evans, Lawrence C. A convergence theorem for solutions of nonlinear second order elliptic equations. (English) Zbl 0408.35037 Indiana Univ. Math. J. 27, 875-887 (1978). MSC: 35J60 35A35 47H06 PDF BibTeX XML Cite \textit{L. C. Evans}, Indiana Univ. Math. J. 27, 875--887 (1978; Zbl 0408.35037) Full Text: DOI OpenURL
Nakai, Mitsuru An example on canonical isomorphism. (English) Zbl 0408.31003 Nagoya Math. J. 70, 25-40 (1978). MSC: 31A25 35J25 PDF BibTeX XML Cite \textit{M. Nakai}, Nagoya Math. J. 70, 25--40 (1978; Zbl 0408.31003) Full Text: DOI OpenURL
Babin, A. V. A formula expressing the solution of a differential equation with analytic coefficients on a manifold without boundary in terms of the local data of the problem. (English) Zbl 0407.58033 Russ. Math. Surv. 33, No. 1, 195-196 (1978). MSC: 58J10 35J15 PDF BibTeX XML Cite \textit{A. V. Babin}, Russ. Math. Surv. 33, No. 1, 195--196 (1978; Zbl 0407.58033) Full Text: DOI OpenURL
Prokhorova, A. V. On the Noetherian property of some boundary value problems of Shilov- Lopatinskij. (Russian) Zbl 0407.35032 Boundary value problems for partial differential equations, sci. Work Collect., Kiev 1978, 93-96 (1978). MSC: 35J25 PDF BibTeX XML OpenURL
Salmanova, D. G. A mixed problem for a hyperbolic equation of second order in a non- bounded domain. (Russian) Zbl 0406.35041 Funkts. nyi Anal. Primen., Baku 3, 149-159 (1978). MSC: 35L15 35L20 35P99 PDF BibTeX XML OpenURL
Everitt, W. N.; Halvorsen, S. G. On the asymptotic form of the Titchmarsh-Weyl m-coefficient. (English) Zbl 0406.34047 Appl. Anal. 8, 153-169 (1978). MSC: 34E05 34L99 34B20 34A30 PDF BibTeX XML Cite \textit{W. N. Everitt} and \textit{S. G. Halvorsen}, Appl. Anal. 8, 153--169 (1978; Zbl 0406.34047) Full Text: DOI OpenURL
Willett, D. Differential inequalities and the asymptotics of second order nonlinear differential equations. (English) Zbl 0406.34016 Rocky Mt. J. Math. 8, 447-457 (1978). MSC: 34A40 34E05 34C10 PDF BibTeX XML Cite \textit{D. Willett}, Rocky Mt. J. Math. 8, 447--457 (1978; Zbl 0406.34016) Full Text: DOI OpenURL
Fife, Paul C. Asymptotic states for equations of reaction and diffusion. (English) Zbl 0405.35044 Bull. Am. Math. Soc. 84, 693-726 (1978). MSC: 35K55 35B40 35B10 35B25 35K45 35Q99 35R30 92D10 PDF BibTeX XML Cite \textit{P. C. Fife}, Bull. Am. Math. Soc. 84, 693--726 (1978; Zbl 0405.35044) Full Text: DOI OpenURL
Korobchuk, I. V.; Kharchenko, A. P. On the estimation of solutions of second order parabolic equations in unbounded domains. (Ukrainian) Zbl 0405.35038 Questions of qualitative theory of differential equations and their applications, Collect. sci. Works, Acad. Sci. Ukr. SSR, Inst. Math., Kiev, 26-27 (1978). MSC: 35K20 35R45 35B45 PDF BibTeX XML OpenURL
Yau, Shing-Tung On the heat kernel of a complete Riemannian manifold. (English) Zbl 0405.35025 J. Math. Pures Appl., IX. Sér. 57, 191-201 (1978). MSC: 35J05 58J35 53C20 PDF BibTeX XML Cite \textit{S.-T. Yau}, J. Math. Pures Appl. (9) 57, 191--201 (1978; Zbl 0405.35025) OpenURL
Aleskerov, F. M. On one boundary value problem for differential equations with a deflecting argument. (Russian) Zbl 0405.34060 Izv. Akad. Nauk Az. SSR, Ser. Fiz.-Tekh. Mat. Nauk 1978, No. 5, 52-57 (1978). MSC: 34K10 34B99 PDF BibTeX XML Cite \textit{F. M. Aleskerov}, Izv. Akad. Nauk Az. SSR, Ser. Fiz.-Tekh. Mat. Nauk 1978, No. 5, 52--57 (1978; Zbl 0405.34060) OpenURL
Ponomarev, V. D. On the existence of a solution of the simplest boundary value problem for the second-order differential equation. (Russian) Zbl 0405.34015 Latv. Mat. Ezheg. 22, 69-74 (1978). MSC: 34B05 PDF BibTeX XML Cite \textit{V. D. Ponomarev}, Latv. Mat. Ezheg. 22, 69--74 (1978; Zbl 0405.34015) OpenURL
Bullough, R. K.; Caudrey, P. J. The double-sine-Gordon equation: Wobbling solitons? (English) Zbl 0404.35085 Rocky Mt. J. Math. 8, 53-70 (1978). MSC: 35Q99 35L70 35-04 PDF BibTeX XML Cite \textit{R. K. Bullough} and \textit{P. J. Caudrey}, Rocky Mt. J. Math. 8, 53--70 (1978; Zbl 0404.35085) Full Text: DOI OpenURL
Saito, Tosiya On bounded solutions of \(x''=t^\beta x^{1+\alpha}\). (English) Zbl 0404.34026 Tokyo J. Math. 1, 57-78 (1978). MSC: 34C11 PDF BibTeX XML Cite \textit{T. Saito}, Tokyo J. Math. 1, 57--78 (1978; Zbl 0404.34026) Full Text: DOI OpenURL
Yamagata, Hideo On blizzard solutions as ”superpositions” of c solitons with real speeds. (English) Zbl 0403.35092 Math. Jap. 23, 439-455 (1978). MSC: 35Q99 35L70 76B25 35C05 PDF BibTeX XML Cite \textit{H. Yamagata}, Math. Japon. 23, 439--455 (1978; Zbl 0403.35092) OpenURL
Troy, William C. The bifurcation of periodic solutions in the Hodgkin-Huxley equations. (English) Zbl 0403.35090 Q. Appl. Math. 36, 73-84 (1978). MSC: 35Q99 35K15 35B32 65M99 65N99 PDF BibTeX XML Cite \textit{W. C. Troy}, Q. Appl. Math. 36, 73--84 (1978; Zbl 0403.35090) Full Text: DOI OpenURL
Drjuma, V. S. Gleichungen für die Struktur geschichteter Räume und ihre Anwendung bei der Theorie der Integration von nichtlinearen Wellengleichungen. (Russian) Zbl 0403.35067 Mat. Issled. 46, 44-52 (1978). MSC: 35L70 35R30 35R20 PDF BibTeX XML Cite \textit{V. S. Drjuma}, Mat. Issled. 46, 44--52 (1978; Zbl 0403.35067) OpenURL
Piriou, A. Propagation et reflexion de la propriété de transmission des distributions de Fourier. (French) Zbl 0403.35056 Equat. Deriv. part., Proc., Saint-Jean-de-Monts 1977, Lect. Notes Math. 660, 172-180 (1978). MSC: 35L20 35B99 35L05 PDF BibTeX XML Full Text: EuDML OpenURL
Buzurnjuk, S. N. Über eine Aufgabe zur Regelung eines Prozesses mit nichtzusammenhängendem Wärme- und Massentransport. (Russian) Zbl 0403.35047 Mat. Issled. 46, 32-43 (1978). MSC: 35K15 35K05 35A15 49J20 80A20 PDF BibTeX XML Cite \textit{S. N. Buzurnjuk}, Mat. Issled. 46, 32--43 (1978; Zbl 0403.35047) OpenURL
Bacoi, G. S. Über die Synthese einer optimalen Regelung bei einem Wärmeleitungsprozeß. (Russian) Zbl 0403.35046 Mat. Issled. 46, 20-31 (1978). MSC: 35K15 35K05 35A35 49J20 PDF BibTeX XML Cite \textit{G. S. Bacoi}, Mat. Issled. 46, 20--31 (1978; Zbl 0403.35046) OpenURL
Bacoi, G. S.; Egorov, A. I. Die Eigenschaften des optimalen Regulators, konstruiert zur Lösung der Aufgabe über die Synthese der optimalen Regelung eines Wärmeleitungsprozesses. (Russian) Zbl 0403.35045 Mat. Issled. 46, 14-19 (1978). MSC: 35K15 35K05 35A15 49J20 PDF BibTeX XML Cite \textit{G. S. Bacoi} and \textit{A. I. Egorov}, Mat. Issled. 46, 14--19 (1978; Zbl 0403.35045) OpenURL
Katz, I. Norman; Peano, Alberto G.; Rossow, Mark P. Nodal variables for complete conforming finite elements of arbitrary polynomial order. (English) Zbl 0402.73068 Comput. Math. Appl. 4, 85-112 (1978). MSC: 74S05 PDF BibTeX XML Cite \textit{I. N. Katz} et al., Comput. Math. Appl. 4, 85--112 (1978; Zbl 0402.73068) Full Text: DOI OpenURL
Zlotnik, V. A. On the convergence of difference schemes for parabolic equations with derivative with respect to time under conjugation conditions. (Russian) Zbl 0402.65054 Izv. Akad. Nauk BSSR, Ser. Fiz.-Mat. Nauk 1978, No. 1, 26-29 (1978). MSC: 65M12 35K15 PDF BibTeX XML Cite \textit{V. A. Zlotnik}, Izv. Akad. Nauk BSSR, Ser. Fiz.-Mat. Nauk 1978, No. 1, 26--29 (1978; Zbl 0402.65054) OpenURL
Richtmyer, Robert D. Principles of advanced mathematical physics. Vol. I. (English) Zbl 0402.46001 Texts and Monographs in Physics. Berlin-Heidelberg-New York: Springer-Verlag. XV, 422 p. DM 44.00; $ 24.20 (1978). MSC: 46-01 46C05 46F12 46F10 46E30 46E35 31B10 47A05 47A10 47A60 47B25 47E05 47F05 47B06 47B10 28A12 28C20 81P10 60A05 47-01 82B10 PDF BibTeX XML OpenURL
Makarov, V. L.; Arazmyradov, T. Über die Konstruktion partieller Lösungen von Resonanzdifferentialgleichungen. (Russian) Zbl 0402.35087 Differ. Uravn. 14, 1255-1261 (1978). MSC: 35R20 35P05 35J25 35C05 34G10 34A30 34A05 PDF BibTeX XML Cite \textit{V. L. Makarov} and \textit{T. Arazmyradov}, Differ. Uravn. 14, 1255--1261 (1978; Zbl 0402.35087) OpenURL
Koval’cik, I. M. Representation of the solutions for some equations with functional derivatives by means of Wiener integrals. (Ukrainian) Zbl 0402.35022 Dopov. Akad. Nauk Ukr. RSR, Ser. A 1978, 1078-1083 (1978). MSC: 35G10 35L15 35C15 PDF BibTeX XML Cite \textit{I. M. Koval'cik}, Dopov. Akad. Nauk Ukr. RSR, Ser. A 1978, 1078--1083 (1978; Zbl 0402.35022) OpenURL
Babuška, Ivo; Oden, J. T.; Lee, J. K. Mixed-hybrid finite element approximations of second-order elliptic boundary value problems. Part 2: Weak-hybrid methods. (English) Zbl 0401.65068 Computer Methods Appl. Mech. Engin. 14, 1-22 (1978). MSC: 65N30 35J25 PDF BibTeX XML Cite \textit{I. Babuška} et al., Comput. Methods Appl. Mech. Eng. 14, 1--22 (1978; Zbl 0401.65068) Full Text: DOI OpenURL
Lubowicz, Jadwiga A construction of the basic solution of the equation \(\Delta u- \partial_tu-vu=0\). (English) Zbl 0401.35057 Demonstr. Math. 11, 947-957 (1978). MSC: 35K10 35B45 65M99 65N99 35A08 PDF BibTeX XML Cite \textit{J. Lubowicz}, Demonstr. Math. 11, 947--957 (1978; Zbl 0401.35057) Full Text: DOI OpenURL
Seidman, Thomas I. Exact boundary control for some evolution equations. (English) Zbl 0399.93010 SIAM J. Control Optimization 16, 979-999 (1978). MSC: 93B05 93C20 93C05 35K05 35L05 35K20 35L20 PDF BibTeX XML Cite \textit{T. I. Seidman}, SIAM J. Control Optim. 16, 979--999 (1978; Zbl 0399.93010) Full Text: DOI OpenURL
Aziz, A. K.; Leventhal, S. Finite element approximation for first order systems. (English) Zbl 0399.65082 SIAM J. Numer. Anal. 15, 1103-1111 (1978). MSC: 65N30 35F15 76H05 35M99 PDF BibTeX XML Cite \textit{A. K. Aziz} and \textit{S. Leventhal}, SIAM J. Numer. Anal. 15, 1103--1111 (1978; Zbl 0399.65082) Full Text: DOI OpenURL
Sobolevskij, P. E.; Chebotareva, L. M. Straight line method of an approximate solution of mixed problems for a one-dimensional hyperbolic equation. (Russian) Zbl 0399.65067 Izv. Vyssh. Uchebn. Zaved., Mat. 1978, No. 3(190), 61-75 (1978). MSC: 65M20 35L15 35L20 PDF BibTeX XML Cite \textit{P. E. Sobolevskij} and \textit{L. M. Chebotareva}, Izv. Vyssh. Uchebn. Zaved., Mat. 1978, No. 3(190), 61--75 (1978; Zbl 0399.65067) OpenURL
Gromyko, Galina On the convergence of difference schemes for some problems of heat conduction with nonlinear degeneration. (Russian) Zbl 0398.65063 Approx. Meth. Solut. quasilin. Differ. Equat., Pap. Semin., Differ. Equat. Appl. Vol. 21, Inst. Math. Cybern. Acad. Sci. Lith. SSR, 31-46 (1978). MSC: 65N12 35K05 35K20 PDF BibTeX XML OpenURL
Widlund, Olof A Lanczos method for a class of nonsymmetric systems of linear equations. (English) Zbl 0398.65030 SIAM J. Numer. Anal. 15, 801-812 (1978). MSC: 65J10 65F10 35J25 65N99 PDF BibTeX XML Cite \textit{O. Widlund}, SIAM J. Numer. Anal. 15, 801--812 (1978; Zbl 0398.65030) Full Text: DOI OpenURL
Ivrii, V. Ja. The propagation of singularities of a solution of the wave equation near a boundary. (English. Russian original) Zbl 0398.35057 Sov. Math., Dokl. 19, 400-402 (1978); translation from Dokl. Akad. Nauk SSSR 239, 772-774 (1978). MSC: 35L05 35L20 35B99 PDF BibTeX XML Cite \textit{V. Ja. Ivrii}, Sov. Math., Dokl. 19, 400--402 (1978; Zbl 0398.35057); translation from Dokl. Akad. Nauk SSSR 239, 772--774 (1978) OpenURL
Elliott, Charles M. Moving boundary problems and linear complementarity. (English) Zbl 0398.35049 Numer. Behandl. Differ.-Gleich. Randwertaufg., Tag. Oberwolfach 1977, ISNM 39, 62-73 (1978). MSC: 35K20 35R20 35A35 65N30 PDF BibTeX XML OpenURL
Lawson, J. D.; Morris, J. Ll. The extrapolation of first order methods for parabolic partial differential equations. I. (English) Zbl 0397.65064 SIAM J. Numer. Anal. 15, 1212-1224 (1978). MSC: 65M12 41A21 35K05 35K15 35K20 65M06 PDF BibTeX XML Cite \textit{J. D. Lawson} and \textit{J. Ll. Morris}, SIAM J. Numer. Anal. 15, 1212--1224 (1978; Zbl 0397.65064) Full Text: DOI OpenURL
Denisenko, P. M. On a numerical-analytical method to solve boundary value problems. (Ukrainian) Zbl 0397.65061 Dopov. Akad. Nauk Ukr. RSR, Ser. A 1978, 390-394 (1978). MSC: 65L10 34B15 PDF BibTeX XML Cite \textit{P. M. Denisenko}, Dopov. Akad. Nauk Ukr. RSR, Ser. A 1978, 390--394 (1978; Zbl 0397.65061) OpenURL
Baranovskij, F. T. Ein gemischtes Problem für eine entartete hyperbolische Gleichung zweiter Ordnung mit zwei Veränderlichen. (Russian) Zbl 0396.35069 Differ. Uravn. 14, 1424-1438 (1978). MSC: 35L80 35M99 35B45 35L20 PDF BibTeX XML Cite \textit{F. T. Baranovskij}, Differ. Uravn. 14, 1424--1438 (1978; Zbl 0396.35069) OpenURL
Berikelasvili, G. K. Uniformly convergent three-layer difference schemes of higher-order accuracy for a multi-dimensional heat equation. (Russian) Zbl 0396.35056 Soobshch. Akad. Nauk Gruz. SSR 92, 285-288 (1978). MSC: 35K20 35K05 65N06 65M99 65N99 PDF BibTeX XML Cite \textit{G. K. Berikelasvili}, Soobshch. Akad. Nauk Gruz. SSR 92, 285--288 (1978; Zbl 0396.35056) OpenURL
Berikelasvili, G. K. A high-order accuracy difference scheme of Dirichlet problem for the Laplace equation with discountinuous boundary conditions. (Russian) Zbl 0396.35034 Soobshch. Akad. Nauk Gruz. SSR 92, 29-32 (1978). MSC: 35J25 65M99 65N99 65N06 PDF BibTeX XML Cite \textit{G. K. Berikelasvili}, Soobshch. Akad. Nauk Gruz. SSR 92, 29--32 (1978; Zbl 0396.35034) OpenURL
Triggiani, Roberto On the relationship between first and second order controllable systems in Banach spaces. (English) Zbl 0395.93012 SIAM J. Control Optimization 16, 847-859 (1978). MSC: 93B05 93C20 93C25 35L05 35K05 PDF BibTeX XML Cite \textit{R. Triggiani}, SIAM J. Control Optim. 16, 847--859 (1978; Zbl 0395.93012) Full Text: DOI OpenURL
Gregory, John Numerical algorithms for oscillation vectors of second order differential equations including the Euler-Lagrange equation for symmetric tridiagonal matrices. (English) Zbl 0395.65049 Pac. J. Math. 76, 397-406 (1978). MSC: 65L10 34C10 65F15 PDF BibTeX XML Cite \textit{J. Gregory}, Pac. J. Math. 76, 397--406 (1978; Zbl 0395.65049) Full Text: DOI OpenURL
Airapetyan, R. G. Equivalent forms for the Lopatinskii condition for second-order hyperbolic equations. (Russian) Zbl 0395.35051 Dokl. Akad. Nauk Arm. SSR 67, 18-24 (1978). MSC: 35L10 35A99 PDF BibTeX XML Cite \textit{R. G. Airapetyan}, Dokl., Akad. Nauk Arm. SSR 67, 18--24 (1978; Zbl 0395.35051) OpenURL
Minskii, V. Ja. Uniqueness of the solution of a Dirichlet problem for a second order elliptic differential equation in a region with infinite boundary. (Russian) Zbl 0395.35021 Differ. Uravn. 14, 743-746 (1978). MSC: 35J25 35A05 35P99 PDF BibTeX XML Cite \textit{V. Ja. Minskii}, Differ. Uravn. 14, 743--746 (1978; Zbl 0395.35021) OpenURL
Clements, D. L.; Rizzo, F. J. A method for the numerical solution of boundary value problems governed by second-order elliptic systems. (English) Zbl 0394.65039 J. Inst. Math. Appl. 22, 197-202 (1978). MSC: 65N99 35J25 65R20 PDF BibTeX XML Cite \textit{D. L. Clements} and \textit{F. J. Rizzo}, J. Inst. Math. Appl. 22, 197--202 (1978; Zbl 0394.65039) Full Text: DOI OpenURL
Hoskins, W. D.; Walton, D. J. The numerical solution of the time-dependent matrix equation A(t)V(t)+WA(t)=G(t). (English) Zbl 0394.65031 Int. J. Syst. Sci. 9, 1019-1028 (1978). MSC: 65N22 65F10 15A24 35K20 34D20 PDF BibTeX XML Cite \textit{W. D. Hoskins} and \textit{D. J. Walton}, Int. J. Syst. Sci. 9, 1019--1028 (1978; Zbl 0394.65031) Full Text: DOI OpenURL
Burt, Philip B. Exact solutions of nonlinear generalizations of the Klein-Gordon and Schrödinger equations. (English) Zbl 0394.35072 J. Math. Anal. Appl. 66, 135-142 (1978). MSC: 35L70 35Q99 81Q05 35C05 PDF BibTeX XML Cite \textit{P. B. Burt}, J. Math. Anal. Appl. 66, 135--142 (1978; Zbl 0394.35072) Full Text: DOI OpenURL
Vlasov, V. V.; Labovskaya, A. S.; Shatalov, Yu. S. Justification of a method of measuring thermal characteristics of solids. (English) Zbl 0394.35058 Differ. Equations 14, 187-190 (1978). MSC: 35K45 35K15 35Q99 35C15 PDF BibTeX XML Cite \textit{V. V. Vlasov} et al., Differ. Equations 14, 187--190 (1978; Zbl 0394.35058) OpenURL
Graef, John R.; Spikes, Paul W. Boundedness and convergence to zero of solutions of a forced second-order nonlinear differential equation. (English) Zbl 0394.34027 J. Math. Anal. Appl. 62, 295-309 (1978). MSC: 34C11 34C10 34A12 PDF BibTeX XML Cite \textit{J. R. Graef} and \textit{P. W. Spikes}, J. Math. Anal. Appl. 62, 295--309 (1978; Zbl 0394.34027) Full Text: DOI OpenURL
van Harten, Aart Singular perturbations for nonlinear second-order ODE with nonlinear b.c. of Neumann or mixed type. (English) Zbl 0393.34032 J. Math. Anal. Appl. 65, 169-183 (1978). MSC: 34E15 34B15 34E05 PDF BibTeX XML Cite \textit{A. van Harten}, J. Math. Anal. Appl. 65, 169--183 (1978; Zbl 0393.34032) Full Text: DOI OpenURL
Wyrwinska, Aleksandra On the existence and non-existence of solutions of certain second order nonlinear differential equation in the class \(L_2\). (English) Zbl 0393.34024 Fasc. Math. 10, 77-84 (1978). MSC: 34D10 PDF BibTeX XML Cite \textit{A. Wyrwinska}, Fasc. Math. 10, 77--84 (1978; Zbl 0393.34024) OpenURL
van Harten, Aart; Schumacher, J. M. On a class of partial functional differential equations arising in feed- back control theory. (English) Zbl 0392.93015 Differ. Equat. Appl., Proc. 3rd Scheveningen Conf., Math. Stud. 31, 161-179 (1978). MSC: 93C20 35K20 35B35 93D15 PDF BibTeX XML OpenURL
Babin, A. V. A formula expressing the solution of a differential equation with analytic coefficients on a manifold without boundary in terms of the data of the problem. (English) Zbl 0392.58011 Math. USSR, Sb. 30(1976), 539-563 (1978). MSC: 58J40 35A10 35C10 35J15 PDF BibTeX XML Cite \textit{A. V. Babin}, Math. USSR, Sb. 30, 539--563 (1978; Zbl 0392.58011) Full Text: DOI OpenURL
Anikin, A. A.; Popykin, A. I.; Sihov, S. B. Über die Stabilität der Lösung eines Spektralproblems für die Diffusionsmehrgruppenapproximation der Transportgleichung. (Russian) Zbl 0392.35046 Differ. Uravn. 14, 1692-1695 (1978). MSC: 35P99 35B35 35J25 PDF BibTeX XML Cite \textit{A. A. Anikin} et al., Differ. Uravn. 14, 1692--1695 (1978; Zbl 0392.35046) OpenURL
Pikulin, V. P. Über die globale Lösung schwach nichtlinearer hyperbolischer Gleichungen im Hilbertraum. (Russian) Zbl 0392.35042 Differ. Uravn. 14, 1659-1669 (1978). MSC: 35L70 35A10 34G20 PDF BibTeX XML Cite \textit{V. P. Pikulin}, Differ. Uravn. 14, 1659--1669 (1978; Zbl 0392.35042) OpenURL