Umbetzhanov, D. U. Almost multiperiodic solutions of partial differential equations. (Pochti mnogoperiodicheskie resheniya differentsial’nykh uravnenij v chastnykh proizvodnykh). (Russian) Zbl 0609.35005 Alma-Ata: “Nauka” Kazakh. SSR. 210 p. R. 1.20 (1979). MSC: 35B10 35-02 35F20 35B20 35L70 35L60 PDFBibTeX XML
Engel, Z.; Kasprzyk, S.; Wapiennik, J. Schwingungsisolation von Maschinen, die auf einen elastischen Balken mit beweglichen Enden gesetzt sind. (German) Zbl 0574.73074 Nonlinear oscillations, Proc. 8th int. Conf., Prague 1978, Vol. 1, 2, 241-246 (1979). MSC: 74H45 74E30 PDFBibTeX XML
Zitko, J. Testing of iteration methods. (Czech) Zbl 0528.65016 Mathematics, Sci. Conf. Fac. Math. Phys. Charles Univ., Prague 1978, Part 1, 121-126 (1979). MSC: 65F10 65N22 65F15 35K20 35Q99 PDFBibTeX XML
Gatabon, V. D. On a boundary value problem for a degenerate quasi-linear system of equations of composite type. (Russian) Zbl 0508.35055 Application of the methods of functional analysis to problems of mathematical physics and numerical analysis, Pap. Sch.-Semin., 1978, Novosibirsk 1979, 31-38 (1979). MSC: 35M99 35G30 46E35 35J70 35L80 PDFBibTeX XML
Manselli, P. A variational approach to an a priori bound for elliptic equations. (English) Zbl 0507.49004 Matematiche 34, 39-55 (1979). MSC: 49J10 35J20 35B45 47F05 46E35 PDFBibTeX XMLCite \textit{P. Manselli}, Matematiche 34, 39--55 (1979; Zbl 0507.49004)
Gor’kov, Yu. P. On the behavior of the solution of a certain boundary value problem for a steady-state equation of Brownian motion. (Russian) Zbl 0499.35057 Tr. Inst. Mat. Mekh. 28, 73-80 (1979). MSC: 35K20 35C20 60J65 35R60 PDFBibTeX XML
Yanushauskas, A. I. The analytic theory of elliptic equations. (Analiticheskaya teoriya ellipticheskikh uravnenij). (Russian) Zbl 0499.35005 Novosibirsk: “Nauka” Sibirskoe Otdelenie AN SSSR. 190 p. R. 1.40 (1979). MSC: 35-02 32A05 35A20 35J70 PDFBibTeX XML
Lukacher, B. Ya. Asymptotic behaviour of solutions of equations of the hyperbolic type with random right side. (Russian) Zbl 0496.60063 Behavior of systems in random media, Work Collect., Kiev 1979, 70-76 (1979). MSC: 60H15 60G60 35L10 PDFBibTeX XML
Alexander, Roger; Manselli, Paolo; Miller, Keith Moving finite elements for the Stefan problem in two dimensions. (English) Zbl 0493.65068 Atti Accad. Naz. Lincei, VIII. Ser., Rend., Cl. Sci. Fis. Mat. Nat. 67, 57-61 (1979). MSC: 65Z05 65N30 80A17 35K20 35R35 35Q99 PDFBibTeX XMLCite \textit{R. Alexander} et al., Atti Accad. Naz. Lincei, VIII. Ser., Rend., Cl. Sci. Fis. Mat. Nat. 67, 57--61 (1979; Zbl 0493.65068)
Orlandi, P. Un algoritmo per la soluzione dei campi termici mediante metodi impliciti non iterativi. (Italian) Zbl 0487.35047 Aerotec. Missili Spazio 58, 134-140 (1979). MSC: 35K20 80A20 65N99 PDFBibTeX XMLCite \textit{P. Orlandi}, Aerotec. Missili Spazio 58, 134--140 (1979; Zbl 0487.35047)
Crandall, Stephen H. Random vibration of one- and two-dimensional structures. (English) Zbl 0484.73078 Developments in statistics, Vol. 2, 1-82 (1979). MSC: 74H50 70L05 60H15 60J65 74H45 PDFBibTeX XML
Sipin, A. S. The solution of the first boundary value problem for an equation of elliptic type by the Monte Carlo method. (Russian) Zbl 0474.65085 Monte Carlo methods in numerical mathematics and mathematical physics, Pap. VI. All-Union Conf., April 1979, Part 2, Novosibirsk 1979, 113-114 (1979). MSC: 65N99 65C05 35J25 PDFBibTeX XML
Sabel’fel’d, K. K. The solution of the Cauchy problem for a system of parabolic equations by the Monte Carlo method. (Russian) Zbl 0474.65069 Monte Carlo methods in numerical mathematics and mathematical physics, Pap. VI. All-Union Conf., April 1979, Part 1, Novosibirsk 1979, 25-35 (1979). MSC: 65M99 65C05 35K05 35K45 PDFBibTeX XML
Rozanov, Yu. A. Stochastic Markovian fields. (English) Zbl 0474.60042 Developments in statistics, Vol. 2, 203-234 (1979). MSC: 60G60 60H15 60J25 PDFBibTeX XML
Egorov, I. E. Solvability of the first mixed problem for a hyperbolic-parabolic equation in an energy class. (Russian) Zbl 0474.35068 Application of the methods of functional analysis to problems of mathematical physics and numerical analysis, Pap. Sch.-Semin., 1978, Novosibirsk 1979, 45-48 (1979). MSC: 35L80 35M99 35L20 35D05 PDFBibTeX XML
Tsutsunava, T. S.; Tsintsadze, Z. A. Optimal processes for a class of partial differential equations of the elliptic type. (Russian) Zbl 0473.49002 Kibernetika Prikladnaya Matematika, Tr. Tbilis. Univ. 207, 27-32 (1979). MSC: 49J20 35J25 35B50 PDFBibTeX XML
Badam, U. Optimization with respect to parameters in systems of partial differential equations. (Russian) Zbl 0472.49022 Optimization methods and their applications, 9, Work Collect., Irkutsk 1979, 14-25 (1979). MSC: 49K20 35F20 PDFBibTeX XML
Agarwal, Ravi P.; Thandapani, E. On the uniqueness of solutions of hyperbolic delay differential equations. (English) Zbl 0472.35077 Mathematical methods in physics, Proc. Conf., Mysore/India 1978, Matsci. Rep. 96, Part B, 22-30 (1979). MSC: 35R10 35L70 35A05 PDFBibTeX XML
Krys’ko, V. A. Dynamic buckling of rectangular shells under finite deflections. (English. Russian original) Zbl 0467.73050 Sov. Appl. Mech. 15, 1059-1062 (1980); translation from Prikl. Mekh. 15, No. 11, 58-62 (1979). MSC: 74G60 74H55 74H45 35B32 35B20 PDFBibTeX XMLCite \textit{V. A. Krys'ko}, Sov. Appl. Mech. 15, 1059--1062 (1979; Zbl 0467.73050); translation from Prikl. Mekh. 15, No. 11, 58--62 (1979) Full Text: DOI
Wong, Pui-Kei Sturmian theory of second-order elliptic differential equations and inequalities. (English) Zbl 0467.35040 J. Math. Anal. Appl. 72, 551-586 (1979). MSC: 35J15 35B05 35J60 35R45 35J20 35J65 PDFBibTeX XMLCite \textit{P.-K. Wong}, J. Math. Anal. Appl. 72, 551--586 (1979; Zbl 0467.35040) Full Text: DOI
Mikhlin, S. G. Approximation on a rectangular grid with application to finite element methods and other problems. Translated and edited by R. S. Anderssen and T. O. Shaposhnikova. (English) Zbl 0466.65053 Monographs and Textbooks on Mechanics of Solids and Fluids. Mechanics: Analysis. 4. Alphen aan den Rijn, The Netherlands; Germantown, Maryland/USA: Sijthoff & Noordhoff International Publishers B.V. XI, 224 p. (1979). MSC: 65Nxx 65J10 65-02 65L10 65L15 35J25 65R20 74S05 65B15 PDFBibTeX XML
Gilezan, Koriolan Equations fonctionnelles pseudo-booleennes généralisées du deuxième ordre. (French) Zbl 0466.35066 Zb. Rad., Prir.-Mat. Fak., Univ. Novom Sadu 9, 105-109 (1979). MSC: 35R20 35A05 03G05 06E20 94C10 35G99 PDFBibTeX XMLCite \textit{K. Gilezan}, Zb. Rad., Prir.-Mat. Fak., Univ. Novom Sadu, Ser. Mat. 9, 105--109 (1979; Zbl 0466.35066)
Showalter, R. E. A Green’s formula for weak solutions of variational problems. (English) Zbl 0466.35019 Applied nonlinear analysis, Proc. 3rd int. Conf., Arlington/Texas 1978, 381-387 (1979). MSC: 35D99 35J25 35J20 35K70 49J40 34B05 PDFBibTeX XML
Fried, Isaac Numerical solution of differential equations. (English) Zbl 0464.65057 Computer Science and Applied Mathematics. New York -San Francisco - London: Academic Press. XIII, 261 p. $ 30.50 (1979). MSC: 65Nxx 65Lxx 65-01 34B05 34B15 65Fxx 35J25 35K20 74S05 35L20 00A06 35G10 35K25 PDFBibTeX XML
Fage, D. M. On the approximate solution of problems with free boundaries. (Russian) Zbl 0463.65077 Numerical methods in mathematical physics, Works Semin.: Methods of numerical and applied mathematics, 4, Novosibirsk 1979, 106-115 (1979). MSC: 65N99 35J25 35R35 PDFBibTeX XML
Kuznetsov, Yu. A. Block-relaxational methods in a subspace for two-dimensional equations. (Russian) Zbl 0463.35023 Numerical methods in mathematical physics, Works Semin.: Methods of numerical and applied mathematics, 4, Novosibirsk 1979, 20-44 (1979). MSC: 35J20 35R20 PDFBibTeX XML
Payne, L. E. On explicit norm inequalities and their applications in partial differential equations. (English) Zbl 0459.35014 Constructive approaches to mathematical models, Proc. Conf. in Honor of R. J. Duffin, Pittsburgh/Pa. 1978, 279-292 (1979). MSC: 35B50 35B45 35P99 35J10 35J15 35J60 74B99 PDFBibTeX XML
Ziemer, William P. The Dirichlet problem for Euler-Lagrange equations on arbitrary domains. (English) Zbl 0458.35037 J. Lond. Math. Soc., II. Ser. 19, 481-487 (1979). MSC: 35J65 35Q05 35B50 35J20 49J20 PDFBibTeX XMLCite \textit{W. P. Ziemer}, J. Lond. Math. Soc., II. Ser. 19, 481--487 (1979; Zbl 0458.35037) Full Text: DOI
Lanckau, Eberhard Die Riemannfunktion selbstadjungierter Gleichungen. (German) Zbl 0457.35050 Wiss. Z. Tech. Hochsch. Karl-Marx-Stadt 21, 535-540 (1979). MSC: 35L10 35G05 PDFBibTeX XMLCite \textit{E. Lanckau}, Wiss. Z. Tech. Hochsch. Karl-Marx-Stadt 21, 535--540 (1979; Zbl 0457.35050)
Colli Franzone, Piero; Magenes, E. On the inverse potential problem of electrocardiology. (English) Zbl 0452.92008 Calcolo 16, 459-538 (1979). MSC: 92Cxx 31B20 92C50 35J20 65R20 49J20 65N30 45F15 PDFBibTeX XMLCite \textit{P. Colli Franzone} and \textit{E. Magenes}, Calcolo 16, 459--538 (1979; Zbl 0452.92008) Full Text: DOI
Holland, Charles J.; Berryman, James G. A nonlinear generalization of the heat equation arising in plasma physics. (English) Zbl 0449.35045 Applied nonlinear analysis, Proc. 3rd int. Conf., Arlington/Texas 1978, 61-66 (1979). MSC: 35K20 35K05 35Q99 35K55 82D10 PDFBibTeX XML
Warming, R. F.; Beam, Richard M. An extension of A-stability to alternating direction implicit methods. (English) Zbl 0448.65058 BIT, Nord. Tidskr. Inf.-behandl. 19, 395-417 (1979). MSC: 65M12 35K05 35K15 35L15 35M99 65M06 65F10 PDFBibTeX XMLCite \textit{R. F. Warming} and \textit{R. M. Beam}, BIT, Nord. Tidskr. Inf.-behandl. 19, 395--417 (1979; Zbl 0448.65058) Full Text: DOI
Kuliev, G. F. A necessary optimality condition for systems of hyperbolic equations with control in the coefficients at the derivatives. (Russian) Zbl 0448.49010 Izv. Akad. Nauk Az. SSR, Ser. Fiz.-Tekh. Mat. Nauk 1979, No. 6, 37-42 (1979). MSC: 49K20 35L10 PDFBibTeX XMLCite \textit{G. F. Kuliev}, Izv. Akad. Nauk Az. SSR, Ser. Fiz.-Tekh. Mat. Nauk 1979, No. 6, 37--42 (1979; Zbl 0448.49010)
Keckic, Jovan D. Analogies between differential and difference equations. II: First and nonparabolic second order partial equations with constant coefficients. (English) Zbl 0448.39001 Publ. Elektroteh. Fak., Univ. Beogr., Ser. Mat. Fiz. 634-677, 192-196 (1979). MSC: 39A10 35F05 35C10 35G05 PDFBibTeX XMLCite \textit{J. D. Keckic}, Publ. Elektroteh. Fak., Univ. Beogr., Ser. Mat. Fiz. 634--677, 192--196 (1979; Zbl 0448.39001)
Radkevich, E. V. On an approach to the solution of problems in filtration theory. (English. Russian original) Zbl 0446.35085 Sov. Math., Dokl. 20, 1440-1443 (1979); translation from Dokl. Akad. Nauk SSSR 249, 1321-1324 (1979). MSC: 35R35 35J25 35J40 35A05 35R99 76S05 PDFBibTeX XMLCite \textit{E. V. Radkevich}, Sov. Math., Dokl. 20, 1440--1443 (1979; Zbl 0446.35085); translation from Dokl. Akad. Nauk SSSR 249, 1321--1324 (1979)
Lanckau, Eberhard Bergmansche Integraloperatoren für dreidimensionale Gleichungen. II. (German) Zbl 0446.35039 Beitr. Anal. 13, 83-87 (1979). MSC: 35J15 30G20 35A22 45E05 PDFBibTeX XMLCite \textit{E. Lanckau}, Beitr. Anal. 13, 83--87 (1979; Zbl 0446.35039)
Haimovici, Adolf On ”bilocal” and periodicity problems for hyperbolic partial differential equations. (English) Zbl 0445.35079 Rend. Circ. Mat. Palermo, II. Ser. 28, 239-257 (1979). MSC: 35L70 35A05 PDFBibTeX XMLCite \textit{A. Haimovici}, Rend. Circ. Mat. Palermo (2) 28, 239--257 (1979; Zbl 0445.35079) Full Text: DOI
Panich, O. I. Adjoint boundary problems and their connection with adjoint pseudodifferential equations on the boundary for elliptic second order differential equation systems. (Russian) Zbl 0445.35039 Mat. Fiz. 26, 114-121 (1979). MSC: 35J45 35S05 35S15 PDFBibTeX XMLCite \textit{O. I. Panich}, Mat. Fiz. 26, 114--121 (1979; Zbl 0445.35039)
Slavchev, Slavcho G. Unsteady motion of a sphere from rest in a viscous incompressible fluid. (Russian) Zbl 0444.76021 God. Sofij. Univ., Fak. Mat. Mekh. 69(1974/1975), 21-30 (1979). MSC: 76D05 35C20 35C99 PDFBibTeX XMLCite \textit{S. G. Slavchev}, God. Sofiĭ. Univ., Fak. Mat. Mekh. 69, 21--30 (1979; Zbl 0444.76021)
Heuß, Jörg Existenzsätze für periodische Lösungen parabolischer Randwertprobleme mit der Linienmethode. (German) Zbl 0444.35003 Fakultät für Mathematik der Universität Karlsruhe (TH). 65 S. (1979). MSC: 35B10 35K20 65M99 65N99 65N40 PDFBibTeX XML
Bondge, B. K.; Pachpatte, B. G. On some fundamental integral inequalities in two independent variables. (English) Zbl 0444.26012 J. Math. Anal. Appl. 72, 533-544 (1979). MSC: 26D10 35L20 45K05 PDFBibTeX XMLCite \textit{B. K. Bondge} and \textit{B. G. Pachpatte}, J. Math. Anal. Appl. 72, 533--544 (1979; Zbl 0444.26012) Full Text: DOI
Rasulov, T. M. Ebene gemischte Probleme für parabolische Systeme in Gebieten mit in Bezug auf die Zeit veränderlichen Rändern. (Russian) Zbl 0443.35081 Differ. Uravn. 15, 2183-2190 (1979). MSC: 35R35 58J35 58J32 58J99 35K15 35K20 PDFBibTeX XMLCite \textit{T. M. Rasulov}, Differ. Uravn. 15, 2183--2190 (1979; Zbl 0443.35081)
Tartar, L. Estimation de coefficients homogeneises. (French) Zbl 0443.35061 Computing methods in applied sciences and engineering, I, 3rd int. Symp., Paris 1977, Lect. Notes Math. 704, 364-373 (1979). MSC: 35Q99 35J25 65N99 35B20 PDFBibTeX XML
Kako, Takashi Note on a type of product formulas for some non-linear evolution equations. (English) Zbl 0441.35038 Sci. Rep. Saitama Univ., Ser. A 9, 1-9 (1979). MSC: 35L15 35G10 35K25 34G20 35Q99 PDFBibTeX XMLCite \textit{T. Kako}, Sci. Rep. Saitama Univ., Ser. A 9, 1--9 (1979; Zbl 0441.35038)
Washburn, Don A bound on the boundary input map for parabolic equations with application to time optimal control. (English) Zbl 0439.93035 SIAM J. Control Optimization 17, 652-671 (1979). MSC: 93C20 93C25 35K20 47D03 49K30 PDFBibTeX XMLCite \textit{D. Washburn}, SIAM J. Control Optim. 17, 652--671 (1979; Zbl 0439.93035) Full Text: DOI
Spivak, Michael A comprehensive introduction to differential geometry. Vol. V. 2nd ed. (English) Zbl 0439.53005 Berkeley: Publish or Perish, Inc. VII, 661 p. Vols. 3-5 set $ 62.50 (1979). MSC: 53-01 12E05 35A05 35A10 35A30 35F05 35G05 35J05 35J15 35L05 35L10 35L40 53-02 53-03 53A05 53B20 53C21 53C22 PDFBibTeX XML
Teo, K. L.; Ahmed, N. U. On the optimal controls of a class of systems governed by second order parabolic partial delay-differential equations with first boundary conditions. (English) Zbl 0439.49005 Ann. Mat. Pura Appl., IV. Ser. 122, 61-82 (1979). MSC: 49J20 35R10 35K50 49K20 58J35 PDFBibTeX XMLCite \textit{K. L. Teo} and \textit{N. U. Ahmed}, Ann. Mat. Pura Appl. (4) 122, 61--82 (1979; Zbl 0439.49005) Full Text: DOI
Orochko, Yu. B. Glatte Approximation selbstadjungierter Differentialoperatoren von Divergenzform mit meßbaren beschränkten Koeffizienten. (Russian) Zbl 0439.47035 Mat. Sb., N. Ser. 109(151), 418-431 (1979). MSC: 47F05 35A35 35R05 35J15 PDFBibTeX XMLCite \textit{Yu. B. Orochko}, Mat. Sb., Nov. Ser. 109(151), 418--431 (1979; Zbl 0439.47035)
Yakubov, S. Ya. Differential operator bundles of the second order. (Russian) Zbl 0439.47033 Spectral theory of operators, Pap. 2nd All-Union math. Summer Sch., Baku 1975, 183-191 (1979). MSC: 47E05 47F05 47A50 35L10 PDFBibTeX XML
Schenk, Dieter Integrodifferentialgleichungen zu hyperbolischen Cauchyproblemen in Räumen von Ultradistributionen. (German) Zbl 0439.35042 Math. Nachr. 92, 247-260 (1979). MSC: 35L20 45K05 46F05 PDFBibTeX XMLCite \textit{D. Schenk}, Math. Nachr. 92, 247--260 (1979; Zbl 0439.35042) Full Text: DOI
Bochner, Salomon Positivity of the heat kernel for ultraspherical polynomials and similar functions. (English) Zbl 0439.35029 Arch. Ration. Mech. Anal. 70, 211-217 (1979). MSC: 35K05 35J99 35B99 34C99 33C55 PDFBibTeX XMLCite \textit{S. Bochner}, Arch. Ration. Mech. Anal. 70, 211--217 (1979; Zbl 0439.35029) Full Text: DOI
Buldygin, V. V.; Kozachenko, Yu. V. To the question of the applicability of the Fourier method for solving problems with random boundary conditions. (Russian) Zbl 0438.60016 Stochastic processes in problems of mathematical physics, Collect. sci. Works, Kiev 1979, 4-35 (1979). MSC: 60B12 60H15 60J50 35L20 PDFBibTeX XML
Amann, Herbert Multiplicity results for nonlinear elliptic boundary value problems. (English) Zbl 0438.35060 Conf. Semin. Mat. Univ. Bari 163-168, 181-209 (1979). MSC: 35R20 35J65 47H10 47J05 55M25 PDFBibTeX XMLCite \textit{H. Amann}, Conf. Semin. Mat. Univ. Bari 163--168, 181--209 (1979; Zbl 0438.35060)
Nirenberg, Louis The use of topological, functional analytic, and variational methods in nonlinear problems. (English) Zbl 0438.35059 Conf. Semin. Mat. Univ. Bari 163-168, 391-398 (1979). MSC: 35R20 35L70 47H05 47J05 PDFBibTeX XMLCite \textit{L. Nirenberg}, Conf. Semin. Mat. Univ. Bari 163--168, 391--398 (1979; Zbl 0438.35059)
Kamenskij, G. A.; Myshkis, A. D.; Skubachevskij, A. L. The minimum of a quadratic functional, and linear elliptic boundary value problems with deviating arguments. (English) Zbl 0438.35055 Russ. Math. Surv. 34, No. 3, 201-202 (1979). MSC: 35R10 35J25 35A15 PDFBibTeX XMLCite \textit{G. A. Kamenskij} et al., Russ. Math. Surv. 34, No. 3, 201--202 (1979; Zbl 0438.35055) Full Text: DOI
Scott, T. Computation of scattering functions in second-order many-body theory. (English) Zbl 0437.65106 J. Comput. Phys. 33, 369-381 (1979). MSC: 65R20 81U10 45K05 PDFBibTeX XMLCite \textit{T. Scott}, J. Comput. Phys. 33, 369--381 (1979; Zbl 0437.65106) Full Text: DOI
Ewing, Richard E. The Cauchy problem for a linear parabolic partial differential equation. (English) Zbl 0435.35083 J. Math. Anal. Appl. 71, 167-186 (1979). MSC: 35R25 35K10 35K20 65M30 PDFBibTeX XMLCite \textit{R. E. Ewing}, J. Math. Anal. Appl. 71, 167--186 (1979; Zbl 0435.35083) Full Text: DOI
Straburzynski, Jan The existence of solutions of some functional-differential equations of hyperbolic type. (English) Zbl 0434.35062 Demonstr. Math. 12, 105-121 (1979). MSC: 35L70 35R10 45B05 47H10 PDFBibTeX XMLCite \textit{J. Straburzynski}, Demonstr. Math. 12, 105--121 (1979; Zbl 0434.35062) Full Text: DOI
Umarov, Kh. G. The Riemann method for some hyperbolic equations with operator coefficients. (Russian) Zbl 0434.35059 Kach. Priblizh. Metody Issled. Oper. Uravn. 4, 152-170 (1979). MSC: 35L10 35A25 35R20 47A05 PDFBibTeX XML
Markushevich, L. A. The generalized Robin problem in the case of a multiply connected domain. (Russian) Zbl 0434.35033 Mathematical optimization and mathematical security of complex systems, thematic Work Collect., Tr. Mosk. Ord. Lenina Ehnerg. Inst. 412, 93-97 (1979). MSC: 35J25 35A05 35J20 35A15 65N99 PDFBibTeX XML
Soga, Hideo Mixed problems in a quarter space for the wave equation with a singular oblique derivative. (English) Zbl 0433.35044 Publ. Res. Inst. Math. Sci. 15, 631-651 (1979). MSC: 35L20 35L05 35S99 PDFBibTeX XMLCite \textit{H. Soga}, Publ. Res. Inst. Math. Sci. 15, 631--651 (1979; Zbl 0433.35044) Full Text: DOI
Simon, Leon On G-convergence of elliptic operators. (English) Zbl 0433.35020 Indiana Univ. Math. J. 28, 587-594 (1979). MSC: 35J25 35R20 35J99 47F05 PDFBibTeX XMLCite \textit{L. Simon}, Indiana Univ. Math. J. 28, 587--594 (1979; Zbl 0433.35020) Full Text: DOI
Holnicki, Piotr A linearly convergent approximation of quadratic cost control problems for hyperbolic systems. (English) Zbl 0432.49022 Control Cybern. 8, 259-272 (1979). MSC: 49M15 65N30 93C20 35L10 PDFBibTeX XMLCite \textit{P. Holnicki}, Control Cybern. 8, 259--272 (1979; Zbl 0432.49022)
Kurylev, Ya. V. On the asymptotics of the spectral function of a second-order elliptic differential operator. (English. Russian original) Zbl 0432.35063 Sov. Math., Dokl. 20, 54-58 (1979); translation from Dokl. Akad. Nauk SSSR 244, 280-285 (1979). MSC: 35P20 47F05 35J25 PDFBibTeX XMLCite \textit{Ya. V. Kurylev}, Sov. Math., Dokl. 20, 54--58 (1979; Zbl 0432.35063); translation from Dokl. Akad. Nauk SSSR 244, 280--285 (1979)
Pecher, Hartmut Existenzsätze für reguläre Lösungen semilinearer Wellengleichungen. (German) Zbl 0431.35014 Nachr. Akad. Wiss. Gött., II. Math.-Phys. Kl. 1979, 129-151 (1979). MSC: 35B45 35A05 35L05 35L70 35R20 55M20 PDFBibTeX XMLCite \textit{H. Pecher}, Nachr. Akad. Wiss. Gött., II. Math.-Phys. Kl. 1979, 129--151 (1979; Zbl 0431.35014)
Kametaka, I.; Okejnik, O. A. On the asymptotic properties and necessary conditions for existence of solutions of nonlinear second order elliptic equations. (English) Zbl 0429.35074 Math. USSR, Sb. 35, 823-849 (1979). MSC: 35R45 35J15 35J60 35J99 PDFBibTeX XMLCite \textit{I. Kametaka} and \textit{O. A. Okejnik}, Math. USSR, Sb. 35, 823--849 (1979; Zbl 0429.35074) Full Text: DOI
Nagai, Toshitaka Estimates for the coincidence sets of solutions of elliptic variational inequalities. (English) Zbl 0429.35073 Hiroshima Math. J. 9, 335-346 (1979). MSC: 35R45 35J20 49J40 PDFBibTeX XMLCite \textit{T. Nagai}, Hiroshima Math. J. 9, 335--346 (1979; Zbl 0429.35073)
Uglanov, A. V. Surface integrals and differential equations on an infinite-dimensional space. (English. Russian original) Zbl 0429.35070 Sov. Math., Dokl. 20, 917-920 (1979); translation from Dokl. Akad. Nauk SSSR 247, 1331-1335 (1979). MSC: 35R20 35R15 28C15 PDFBibTeX XMLCite \textit{A. V. Uglanov}, Sov. Math., Dokl. 20, 917--920 (1979; Zbl 0429.35070); translation from Dokl. Akad. Nauk SSSR 247, 1331--1335 (1979)
Stoica, L. On the hyperharmonic functions associated with a degenerated elliptic operator. (English) Zbl 0429.35036 Romanian-Finnish seminar on complex analysis, Proc., Bucharest 1976, Lect. Notes Math. 743, 589-599 (1979). MSC: 35J70 60J45 31B35 31B05 PDFBibTeX XML
Kalashnikov, A. D. The concept of a finite rate of propagation of a perturbation. (English) Zbl 0429.35025 Russ. Math. Surv. 34, No. 2, 235-236 (1979). MSC: 35G20 35B30 35B99 35K15 35K55 35K99 35D99 PDFBibTeX XMLCite \textit{A. D. Kalashnikov}, Russ. Math. Surv. 34, No. 2, 235--236 (1979; Zbl 0429.35025) Full Text: DOI
van Harten, Aart; Schumacher, Hans Feed-back control of systems with distributed parameters using a finite number of observators and control inputs. (English) Zbl 0428.93048 Analyse et controle de systemes, Semin. IRIA, Rocquencourt 1978, 257-271 (1979). MSC: 93D15 35K15 35P05 93C20 93C05 PDFBibTeX XML
Lagnese, John Exact boundary value controllability in hyperbolic problems. (English) Zbl 0428.93005 Proc. 1978 IEEE Conf. on decision and control, incl. 17th Symp. on adaptive processes, San Diego/Calif. 1979, 280-285 (1979). MSC: 93B05 93C20 93B03 35L20 PDFBibTeX XML
Atkinson, C.; Bouillet, J. E. Some qualitative properties of solutions of a generalised diffusion equation. (English) Zbl 0428.35046 Math. Proc. Camb. Philos. Soc. 86, 495-510 (1979). MSC: 35K55 35K10 35G10 35K25 35B40 35B99 76R99 PDFBibTeX XMLCite \textit{C. Atkinson} and \textit{J. E. Bouillet}, Math. Proc. Camb. Philos. Soc. 86, 495--510 (1979; Zbl 0428.35046) Full Text: DOI
Müller, Claus Neue Verfahren zur Lösung der elliptischen Randwertprobleme der Mathematischen Physik. (German) Zbl 0428.35028 Vortr., Rheinisch- Westfäl. Akad. Wiss., Natur- IngenieurWirtschaftswiss. 288, 27-63 (1979). MSC: 35J25 35Q99 35A08 35A25 PDFBibTeX XML
Sleeman, B. D. Klein oscillation theorems for multiparameter eigenvalue problems in ordinary differential equations. (English) Zbl 0428.34028 Nieuw Arch. Wiskd., III. Ser. 27, 341-362 (1979). MSC: 34C10 34L99 35J25 PDFBibTeX XMLCite \textit{B. D. Sleeman}, Nieuw Arch. Wiskd., III. Ser. 27, 341--362 (1979; Zbl 0428.34028)
Lychagin, V. V. Contact geometry and non-linear second-order differential equations. (English) Zbl 0427.58002 Russ. Math. Surv. 34, No. 1, 149-180 (1979). MSC: 58A10 35A99 53C15 58Jxx PDFBibTeX XMLCite \textit{V. V. Lychagin}, Russ. Math. Surv. 34, No. 1, 149--180 (1979; Zbl 0427.58002) Full Text: DOI
Cioranescu, Doina; Saint Jean Paulin, Jeannine Homogenization in open sets with holes. (English) Zbl 0427.35073 J. Math. Anal. Appl. 71, 590-607 (1979). MSC: 35Q99 35J25 74B10 PDFBibTeX XMLCite \textit{D. Cioranescu} and \textit{J. Saint Jean Paulin}, J. Math. Anal. Appl. 71, 590--607 (1979; Zbl 0427.35073) Full Text: DOI
Allegretto, Walter Conditions for nondiscreteness of lower spectra. (English) Zbl 0427.35059 J. Math. Anal. Appl. 72, 629-634 (1979). MSC: 35P99 35J15 47F05 47A10 PDFBibTeX XMLCite \textit{W. Allegretto}, J. Math. Anal. Appl. 72, 629--634 (1979; Zbl 0427.35059) Full Text: DOI
Demuth, Michael Scattering by singular potentials. II. Second order elliptic differential operators. (Preprint). (English) Zbl 0427.35058 Akademie der Wissenschaften der DDR, Zentralinstitut für Mathematik und Mechanik. 20 p. (1979). MSC: 35P25 35J15 60J35 60H15 47F05 47D07 47A40 PDFBibTeX XML
Demuth, Michael Scattering by singular potentials. I. Markov process generators. (Preprint). (English) Zbl 0427.35057 Akademie der Wissenschaften der DDR, Zentralinstitut für Mathematik und Mechanik. 28 p. (1979). MSC: 35P25 35J15 47F05 60J35 60H15 47A40 47D07 PDFBibTeX XML
Allegretto, Walter Spectral estimates and oscillation of singular differential operators. (English) Zbl 0427.35029 Proc. Am. Math. Soc. 73, 51-56 (1979). MSC: 35J15 35J70 35P15 35R20 PDFBibTeX XMLCite \textit{W. Allegretto}, Proc. Am. Math. Soc. 73, 51--56 (1979; Zbl 0427.35029) Full Text: DOI Link
Geveci, Tunc On the approximation of the solution of an optimal control problem governed by an elliptic equation. (English) Zbl 0426.65067 RAIRO, Anal. Numér. 13, 313-328 (1979). MSC: 65N30 49J20 65N15 35J25 PDFBibTeX XMLCite \textit{T. Geveci}, RAIRO, Anal. Numér. 13, 313--328 (1979; Zbl 0426.65067) Full Text: DOI EuDML
Diaz, Julio Cesar Collocation-\(H^{-1}\)-Galerkin method for parabolic problems with time dependent coefficients. (English) Zbl 0426.65065 SIAM J. Numer. Anal. 16, 911-922 (1979). MSC: 65N30 65N35 35K15 35K20 PDFBibTeX XMLCite \textit{J. C. Diaz}, SIAM J. Numer. Anal. 16, 911--922 (1979; Zbl 0426.65065) Full Text: DOI
Kalyakin, L. A. An asymptotic formula for the solution of a magnetohydrodynamics problem containing a small parameter. I. Rectilinear flow in a rectangular channel. A superconducting wall perpendicular to the magnetic field. (English) Zbl 0426.35084 Differ. Equations 15, 467-476 (1979). MSC: 35Q99 35B40 35B25 35J15 35J25 76W05 PDFBibTeX XMLCite \textit{L. A. Kalyakin}, Differ. Equations 15, 467--476 (1979; Zbl 0426.35084)
Lokshin, A. A. Scattering of plane waves in media with a singular memory. (English) Zbl 0426.35065 Russ. Math. Surv. 34, No. 1, 227-228 (1979). MSC: 35L10 45K05 35B32 35B65 PDFBibTeX XMLCite \textit{A. A. Lokshin}, Russ. Math. Surv. 34, No. 1, 227--228 (1979; Zbl 0426.35065) Full Text: DOI
Su, Yu-cheng Asymptotic solution of singular perturbed Cauchy problems for quasi- linear second order hyperbolic partial differential equations. (Chinese) Zbl 0426.35013 Numer. Math., Nanjing 1, 80-91 (1979). MSC: 35B25 35L70 35C20 PDFBibTeX XMLCite \textit{Y.-c. Su}, Numer. Math., Nanjing 1, 80--91 (1979; Zbl 0426.35013)
Avdelas, G.; Hadjidimos, A. Optimum biparametric E.A.D.I. and A.D.P. schemes for the numerical solution of 2-dimensional elliptic problems. (English) Zbl 0425.65057 Rev. Roum. Math. Pures Appl. 24, 999-1012 (1979). MSC: 65N22 65N06 65F10 35J25 PDFBibTeX XMLCite \textit{G. Avdelas} and \textit{A. Hadjidimos}, Rev. Roum. Math. Pures Appl. 24, 999--1012 (1979; Zbl 0425.65057)
Bobrik, R. V. Random functions satisfying a partial linear second order differential equation of hyperbolic type. (Russian) Zbl 0425.60052 Analytical Methods in Probability theory, Collect. Sci. Works, Kiev 1979, 111-114 (1979). MSC: 60H15 35R60 35L15 PDFBibTeX XML
Khalifa, M. Eh. A mixed problem for a system of hyperbolic-parabolic equations of second order with retarded argument. (Russian) Zbl 0425.35089 Dokl., Akad. Nauk Az. SSR 35, No. 4, 7-12 (1979). MSC: 35R10 35B45 35M99 35D05 PDFBibTeX XMLCite \textit{M. Eh. Khalifa}, Dokl., Akad. Nauk Az. SSR 35, No. 4, 7--12 (1979; Zbl 0425.35089)
Rundell, William; Stecher, Michael The nonpositivity of solutions to pseudoparabolic equations. (English) Zbl 0425.35063 Proc. Am. Math. Soc. 75, 251-254 (1979). MSC: 35K70 35B99 35Q99 PDFBibTeX XMLCite \textit{W. Rundell} and \textit{M. Stecher}, Proc. Am. Math. Soc. 75, 251--254 (1979; Zbl 0425.35063) Full Text: DOI
Evans, Lawrence C.; Friedman, Avner Optimal stochastic switching and the Dirichlet problem for the Bellman equation. (English) Zbl 0425.35046 Trans. Am. Math. Soc. 253, 365-389 (1979). MSC: 35J60 49J20 49J40 35J25 47H05 47J05 60H10 93E20 PDFBibTeX XMLCite \textit{L. C. Evans} and \textit{A. Friedman}, Trans. Am. Math. Soc. 253, 365--389 (1979; Zbl 0425.35046) Full Text: DOI
Troianiello, Giovanni M. Unilateral Dirichlet problems of the non-variational type. (English) Zbl 0425.35037 Ann. Mat. Pura Appl., IV. Ser. 122, 365-381 (1979). MSC: 35J15 35A05 35R20 49J40 PDFBibTeX XMLCite \textit{G. M. Troianiello}, Ann. Mat. Pura Appl. (4) 122, 365--381 (1979; Zbl 0425.35037) Full Text: DOI
Heuß, Jörg Existenzsätze mit der Linienmethods für parabolische Probleme und periodische Lösungen von \(u_t=f(t,x,u,u_x,u_{xx})\). (German) Zbl 0424.35012 Manuscr. Math. 30, 137-162 (1979). MSC: 35B10 65M99 65N99 35K20 PDFBibTeX XMLCite \textit{J. Heuß}, Manuscr. Math. 30, 137--162 (1979; Zbl 0424.35012) Full Text: DOI
Piskarjov, S. Solution of an inhomogeneous abstract linear hyperbolic equation. (Russian) Zbl 0423.35008 Uch. Zap. Tartu. Gos. Univ. 500, Tr. Mat. Mekh. 25, 24-32 (1979). MSC: 65M99 65N99 35L99 35R20 PDFBibTeX XML
Zubarev, S. V. Zu notwendigen Optimalitätsbedingungen für gewisse Systeme mit verteilten Parametern. (Russian) Zbl 0422.49021 Ukr. Mat. Zh. 31, 434-436 (1979). MSC: 49K20 35L10 PDFBibTeX XMLCite \textit{S. V. Zubarev}, Ukr. Mat. Zh. 31, 434--436 (1979; Zbl 0422.49021)
Mansimov, K. B.; Mansimov, F. B. Some necessary many-point optimality conditions for one system with distributed parameters. (Russian) Zbl 0422.49020 Izv. Akad. Nauk Az. SSR, Ser. Fiz.-Tekh. Mat. Nauk 1979, No. 3, 29-35 (1979). MSC: 49K20 35L70 PDFBibTeX XMLCite \textit{K. B. Mansimov} and \textit{F. B. Mansimov}, Izv. Akad. Nauk Az. SSR, Ser. Fiz.-Tekh. Mat. Nauk 1979, No. 3, 29--35 (1979; Zbl 0422.49020)
Borysiewicz, M.; Stankiewicz, R. Variational formulation and projectional methods for the second order transport equation. (English) Zbl 0422.45006 J. Math. Anal. Appl. 71, 210-231 (1979). MSC: 45K05 45P05 82C70 PDFBibTeX XMLCite \textit{M. Borysiewicz} and \textit{R. Stankiewicz}, J. Math. Anal. Appl. 71, 210--231 (1979; Zbl 0422.45006) Full Text: DOI
Chesalin, V. I. Ein Problem mit nichtlokalen Randbedingungen für gewisse abstrakte hyperbolische Gleichungen. (Russian) Zbl 0422.35075 Differ. Uravn. 15, 2104-2106 (1979). MSC: 35R20 35L20 35R15 35L35 47F05 35A05 PDFBibTeX XMLCite \textit{V. I. Chesalin}, Differ. Uravn. 15, 2104--2106 (1979; Zbl 0422.35075)
Protter, M. H. The generalized spectrum of second order elliptic systems. (English) Zbl 0422.35061 Rocky Mt. J. Math. 9, 503-518 (1979). MSC: 35P05 35J45 35R20 PDFBibTeX XMLCite \textit{M. H. Protter}, Rocky Mt. J. Math. 9, 503--518 (1979; Zbl 0422.35061) Full Text: DOI
Novruzov, A. A. On the Dirichlet problem for second order elliptic equations. (English. Russian original) Zbl 0422.35040 Sov. Math., Dokl. 20, 437-440 (1979); translation from Dokl. Akad. Nauk SSSR 246, 11-14 (1979). MSC: 35J67 35J25 35R20 PDFBibTeX XMLCite \textit{A. A. Novruzov}, Sov. Math., Dokl. 20, 437--440 (1979; Zbl 0422.35040); translation from Dokl. Akad. Nauk SSSR 246, 11--14 (1979)