Hankerson, Darrel; Peterson, Allan Positive solutions of a boundary value problem. (English) Zbl 0741.34041 Rocky Mt. J. Math. 20, No. 4, 997-1002 (1990). Reviewer: Simeon Reich (Los Angeles) MSC: 34G20 34A60 PDFBibTeX XMLCite \textit{D. Hankerson} and \textit{A. Peterson}, Rocky Mt. J. Math. 20, No. 4, 997--1002 (1990; Zbl 0741.34041) Full Text: DOI
Argyros, Ioannis K. On the monotone convergence of some iterative procedures in partially ordered Banach spaces. (English) Zbl 0738.47055 Tamkang J. Math. 21, No. 3, 269-277 (1990). MSC: 47J25 65J15 47H07 47L05 47A50 PDFBibTeX XMLCite \textit{I. K. Argyros}, Tamkang J. Math. 21, No. 3, 269--277 (1990; Zbl 0738.47055)
Dawidowicz, Antoni Leon Existence and uniqueness of solutions of generalized von Foerster integro-differential equation with multidimensional space of characteristics of maturity. (English) Zbl 0765.45005 Bull. Pol. Acad. Sci., Math. 38, No. 1-12, 65-70 (1990). Reviewer: G.Di Blasio (Roma) MSC: 45K05 45M20 92D25 PDFBibTeX XMLCite \textit{A. L. Dawidowicz}, Bull. Pol. Acad. Sci., Math. 38, No. 1--12, 65--70 (1990; Zbl 0765.45005)
Hadiji, Rejeb Solutions positives de l’équation \(-\Delta u=u^ p+\mu u^ q\) dans un domaine à trou. (Positive solutions of the equation \(-\Delta u=u^ p+\mu u^ q\) in a domain with hole). (French) Zbl 0734.35031 Ann. Fac. Sci. Toulouse, V. Sér., Math. 11, No. 3, 55-71 (1990). Reviewer: G.Porru (Cagliari) MSC: 35J65 PDFBibTeX XMLCite \textit{R. Hadiji}, Ann. Fac. Sci. Toulouse, Math. (5) 11, No. 3, 55--71 (1990; Zbl 0734.35031) Full Text: DOI Numdam EuDML
Lyashenko, T. V. An explicit method of solution of integral equations with the operation of switching. (Russian) Zbl 0733.45009 Mathematical methods for the construction and analysis of algorithms, Leningrad, 88-98 (1990). Reviewer: U.Kosel (Freiberg) MSC: 45G10 93C30 45M20 PDFBibTeX XML
Mamedov, F. I. Theorems of the Phragmén-Lindelöf types for second-order linear divergence elliptic equations with positive right sides. (English. Russian original) Zbl 0732.35010 Differ. Equations 26, No. 11, 1475-1480 (1990); translation from Differ. Uravn. 26, No. 11, 1971-1978 (1990). MSC: 35B50 35J15 35B05 PDFBibTeX XMLCite \textit{F. I. Mamedov}, Differ. Equations 26, No. 11, 1475--1480 (1990; Zbl 0732.35010); translation from Differ. Uravn. 26, No. 11, 1971--1978 (1990)
Liang, Zhandong On the unique existence of the positive solution for a class of nonlinear integral equations. (Chinese. English summary) Zbl 0731.45006 J. Syst. Sci. Math. Sci. 10, No. 4, 335-340 (1990). Reviewer: S.Hu (Springfield) MSC: 45G10 45M20 PDFBibTeX XMLCite \textit{Z. Liang}, J. Syst. Sci. Math. Sci. 10, No. 4, 335--340 (1990; Zbl 0731.45006)
Michalek, Ray Existence of a positive solution of a general quasilinear elliptic equation with a nonlinear boundary condition of mixed type. (English) Zbl 0731.35040 Nonlinear Anal., Theory Methods Appl. 15, No. 9, 871-882 (1990). Reviewer: M.Primicerio (Firenze) MSC: 35J65 58E05 PDFBibTeX XMLCite \textit{R. Michalek}, Nonlinear Anal., Theory Methods Appl. 15, No. 9, 871--882 (1990; Zbl 0731.35040) Full Text: DOI
Cao, Daomin Positive solution and bifurcation from the essential spectrum of a semilinear elliptic equation on \(R^ n\). (English) Zbl 0729.35049 Nonlinear Anal., Theory Methods Appl. 15, No. 11, 1045-1052 (1990). Reviewer: U.Göhner (Stuttgart) MSC: 35J65 35B32 58E07 PDFBibTeX XMLCite \textit{D. Cao}, Nonlinear Anal., Theory Methods Appl. 15, No. 11, 1045--1052 (1990; Zbl 0729.35049) Full Text: DOI
Hebey, Emmanuel La méthode d’isométries-concentration dans le cas d’un problème sur les variétés compactes à bord. (The isometries-concentration method in the case of a problem on compact manifold with boundary). (French) Zbl 0729.35048 C. R. Acad. Sci., Paris, Sér. I 311, No. 6, 325-327 (1990). MSC: 35J65 PDFBibTeX XMLCite \textit{E. Hebey}, C. R. Acad. Sci., Paris, Sér. I 311, No. 6, 325--327 (1990; Zbl 0729.35048)
Rother, Wolfgang Some existence results for the equation \(\Delta u+K(x)u^ p=0\). (English) Zbl 0729.35045 Commun. Partial Differ. Equations 15, No. 10, 1461-1473 (1990). Reviewer: G.Bottaro (Genova) MSC: 35J60 PDFBibTeX XMLCite \textit{W. Rother}, Commun. Partial Differ. Equations 15, No. 10, 1461--1473 (1990; Zbl 0729.35045) Full Text: DOI
Takano, Katsuo On the positive and integrable solution of the delay differential equations. (English) Zbl 0727.34058 Bull. Fac. Sci., Ibaraki Univ., Ser. A 22, 1-7 (1990). Reviewer: P.Marušiak (Žilina) MSC: 34K05 34K99 PDFBibTeX XMLCite \textit{K. Takano}, Bull. Fac. Sci., Ibaraki Univ., Ser. A 22, 1--7 (1990; Zbl 0727.34058) Full Text: DOI
Ivanov, Ivan G.; Petkov, Milko G. On a linear matrix equation. (Bulgarian. English summary) Zbl 0727.15007 Mathematics and education in mathematics, Proc. 19th Spring Conf., Sunny Beach/Bulg. 1990, 348-351 (1990). MSC: 15A24 PDFBibTeX XML
Du, Yihong The structure of the positive solution set of a class of nonlinear eigenvalue problems. (Chinese) Zbl 0726.47041 Acta Math. Sin. 33, No. 4, 445-455 (1990). MSC: 47J10 PDFBibTeX XMLCite \textit{Y. Du}, Acta Math. Sin. 33, No. 4, 445--455 (1990; Zbl 0726.47041)
Brown, K. J.; Cosner, C.; Fleckinger, J. Principal eigenvalues for problems with indefinite weight function on \(R^ N\). (English) Zbl 0726.35089 Proc. Am. Math. Soc. 109, No. 1, 147-155 (1990). Reviewer: W.D.Evans (Cardiff) MSC: 35P05 35J25 34L05 PDFBibTeX XMLCite \textit{K. J. Brown} et al., Proc. Am. Math. Soc. 109, No. 1, 147--155 (1990; Zbl 0726.35089) Full Text: DOI
Parlett, B. N.; Chen, H. C. Use of indefinite pencils for computing damped natural modes. (English) Zbl 0725.65055 Linear Algebra Appl. 140, 53-88 (1990). Reviewer: L.Boubelíková (Praha) MSC: 65H17 65F15 PDFBibTeX XMLCite \textit{B. N. Parlett} and \textit{H. C. Chen}, Linear Algebra Appl. 140, 53--88 (1990; Zbl 0725.65055) Full Text: DOI
Dalmasso, Robert Solutions positives globales d’une equation biharmonique sur-linéaire. (Global positive solutions of a superlinear biharmonic equation). (French) Zbl 0725.35044 Funkc. Ekvacioj, Ser. Int. 33, No. 3, 475-492 (1990). Reviewer: K.-i.Nagasaki (Narashino) MSC: 35J65 35J40 47H10 PDFBibTeX XMLCite \textit{R. Dalmasso}, Funkc. Ekvacioj, Ser. Int. 33, No. 3, 475--492 (1990; Zbl 0725.35044)
Györi, I. Comparison results for integro-differential equations of Volterra type. (English) Zbl 0723.45016 Nonlinear Anal., Theory Methods Appl. 15, No. 3, 245-252 (1990). Reviewer: O.Staffans (Espoo) MSC: 45J05 26D10 45M20 PDFBibTeX XMLCite \textit{I. Györi}, Nonlinear Anal., Theory Methods Appl. 15, No. 3, 245--252 (1990; Zbl 0723.45016) Full Text: DOI
Ai, Jun; Zhu, Xi-Ping Positive solutions of inhomogeneous elliptic boundary value problems in the half space. (English) Zbl 0723.35032 Commun. Partial Differ. Equations 15, No. 10, 1421-1446 (1990). Reviewer: P.Bolley (Nantes) MSC: 35J65 35B30 58E05 PDFBibTeX XMLCite \textit{J. Ai} and \textit{X.-P. Zhu}, Commun. Partial Differ. Equations 15, No. 10, 1421--1446 (1990; Zbl 0723.35032) Full Text: DOI
Wendland, W. L. On the coupling of finite elements and boundary elements. (English) Zbl 0722.73067 Discretization methods in structural mechanics, Proc. IUTAM/IACM Symp., Vienna/Aust. 1989, 405-414 (1990). Reviewer: Cz.I.Bajer (Clermont-Ferrand) MSC: 74S05 74S15 74S30 74P10 PDFBibTeX XML
Marić, Vojislav; Tomić, Miodrag A classification of solutions of second order linear differential equations by means of regularly varying functions. (English) Zbl 0722.34007 Publ. Inst. Math., Nouv. Sér. 48(62), 199-207 (1990). Reviewer: M.Kisielewicz (Zielona Gora) MSC: 34A30 26A12 34C11 34D05 PDFBibTeX XMLCite \textit{V. Marić} and \textit{M. Tomić}, Publ. Inst. Math., Nouv. Sér. 48(62), 199--207 (1990; Zbl 0722.34007)
Bahaguna, D.; Pani, A. K.; Raghavendra, V. Rothe’s method to semilinear hyperbolic integrodifferential equations. (English) Zbl 0721.45007 J. Appl. Math. Stochastic Anal. 3, No. 4, 245-252 (1990). Reviewer: A.Pil’kevich (Kiev) MSC: 45N05 45J05 45L05 PDFBibTeX XMLCite \textit{D. Bahaguna} et al., J. Appl. Math. Stochastic Anal. 3, No. 4, 245--252 (1990; Zbl 0721.45007) Full Text: DOI EuDML
Dalmasso, Robert Solutions d’équations elliptiques semi-linéaires d’ordre 2m. (Solutions of semilinear elliptic equations of order 2m). (French) Zbl 0721.35015 Funkc. Ekvacioj, Ser. Int. 33, No. 2, 277-289 (1990). Reviewer: A.Göpfert (Merseburg) MSC: 35J60 35J30 35B40 PDFBibTeX XMLCite \textit{R. Dalmasso}, Funkc. Ekvacioj, Ser. Int. 33, No. 2, 277--289 (1990; Zbl 0721.35015)
Heikkilä, Seppo On functional differential equations with discontinuous right hand side in ordered Banach spaces. (English) Zbl 0721.34072 Funkc. Ekvacioj, Ser. Int. 33, No. 3, 519-526 (1990). Reviewer: Seppo Heikkilä MSC: 34G20 34K30 34K99 47H07 34C11 PDFBibTeX XMLCite \textit{S. Heikkilä}, Funkc. Ekvacioj, Ser. Int. 33, No. 3, 519--526 (1990; Zbl 0721.34072)
Heikkilä, Seppo On differential equations in ordered Banach spaces with applications to differential systems and random equations. (English) Zbl 0721.34071 Differ. Integral Equ. 3, No. 3, 589-600 (1990). Reviewer: Seppo Heikkilä MSC: 34G20 47H07 34A34 34F05 60H10 PDFBibTeX XMLCite \textit{S. Heikkilä}, Differ. Integral Equ. 3, No. 3, 589--600 (1990; Zbl 0721.34071)
Taylor, J. C. The product of minimal functions is minimal. (English) Zbl 0719.60075 Bull. Lond. Math. Soc. 22, No. 5, 499-504 (1990). Reviewer: Yoichi Oshima (Kumamoto) MSC: 60J45 31C12 31C35 PDFBibTeX XMLCite \textit{J. C. Taylor}, Bull. Lond. Math. Soc. 22, No. 5, 499--504 (1990; Zbl 0719.60075) Full Text: DOI
Wang, Haiyan; Yang, Mingzhu; Wang, Wenwei On the spectrum of a spherical symmetric transport operator with generalized boundary conditions. (English. Russian original) Zbl 0719.47055 J. Southeast Univ., Engl. Ed. 6, No. 2, 73-82 (1990); translation from J. Southeast Univ. 19, No. 5, 9-17 (1989). MSC: 47N55 47F05 82C70 47A10 PDFBibTeX XMLCite \textit{H. Wang} et al., J. Southeast Univ., Engl. Ed. 6, No. 2, 73--82 (1990; Zbl 0719.47055); translation from J. Southeast Univ. 19, No. 5, 9--17 (1989)
Izé, A. F. An infinite dimensional extension of theorems of Hartman and Wintner on monotone positive solutions of ordinary differential equations. (English) Zbl 0719.34109 Proc. Am. Math. Soc. 110, No. 1, 77-84 (1990). Reviewer: K.H.Kim (Montgomery) MSC: 34G20 34K30 34C11 58D25 PDFBibTeX XMLCite \textit{A. F. Izé}, Proc. Am. Math. Soc. 110, No. 1, 77--84 (1990; Zbl 0719.34109) Full Text: DOI
Heath, Michael T.; Ng, Esmond; Peyton, Barry W. Parallel algorithms for sparse linear systems. (English) Zbl 0718.65018 Parallel algorithms for matrix computations, 83-124 (1990). Reviewer: I.N.Katz (St.Louis) MSC: 65F05 65Y05 PDFBibTeX XML
Li, YanYan Nonautonomous nonlinear scalar field equations. (English) Zbl 0718.35036 Indiana Univ. Math. J. 39, No. 2, 283-301 (1990). Reviewer: P.W.Schaefer (Knoxville) MSC: 35J60 35J20 PDFBibTeX XMLCite \textit{Y. Li}, Indiana Univ. Math. J. 39, No. 2, 283--301 (1990; Zbl 0718.35036) Full Text: DOI
Mamedov, F. I. Theorems of Phragmén-Lindelöf type for linear second order elliptic equations in divergence form with positive right-hand side. (Russian) Zbl 0718.35018 Differ. Uravn. 26, No. 11, 1971-1978 (1990). Reviewer: A.Haimovici (Iaşi) MSC: 35B50 35J15 35B05 PDFBibTeX XMLCite \textit{F. I. Mamedov}, Differ. Uravn. 26, No. 11, 1971--1978 (1990; Zbl 0718.35018)
Allegretto, W.; Yu, L. S. Positive \(L^ p\)-solution of subcritical nonlinear problems. (English) Zbl 0717.35026 J. Differ. Equations 87, No. 2, 340-352 (1990). Reviewer: V.Mustonen MSC: 35J65 35P30 58E05 PDFBibTeX XMLCite \textit{W. Allegretto} and \textit{L. S. Yu}, J. Differ. Equations 87, No. 2, 340--352 (1990; Zbl 0717.35026) Full Text: DOI
Dalmasso, Robert Problème de Dirichlet homogène pour une équation biharmonique semi- linéaire dans une boule. (Homogeneous Dirichlet problem for a semilinear biharmonic equation in a ball). (French) Zbl 0714.35030 Bull. Sci. Math., II. Sér. 114, No. 2, 123-137 (1990). Reviewer: H.-Ch.Grunau MSC: 35J65 35J40 58E05 PDFBibTeX XMLCite \textit{R. Dalmasso}, Bull. Sci. Math., II. Sér. 114, No. 2, 123--137 (1990; Zbl 0714.35030)
Hricišáková, Daniela Continuability and (non-) oscillatory properties of solutions of generalized Liénard equation. (English) Zbl 0713.34041 Hiroshima Math. J. 20, No. 1, 11-22 (1990). Reviewer: D.Hricišáková MSC: 34C15 34A34 PDFBibTeX XMLCite \textit{D. Hricišáková}, Hiroshima Math. J. 20, No. 1, 11--22 (1990; Zbl 0713.34041)
Kaporin, I. E. A preconditioned conjugate-gradient method for solving discrete analogs of differential problems. (English. Russian original) Zbl 0712.65022 Differ. Equations 26, No. 7, 897-906 (1990); translation from Differ. Uravn. 26, No. 7, 1225-1236 (1990). Reviewer: S.Grzegórski MSC: 65F10 65N22 65F35 PDFBibTeX XMLCite \textit{I. E. Kaporin}, Differ. Equations 26, No. 7, 897--906 (1990; Zbl 0712.65022); translation from Differ. Uravn. 26, No. 7, 1225--1236 (1990)
Senba, Takasi; Ebihara, Yukiyoshi; Furusho, Yasuhiro Dirichlet problem for a semilinear elliptic equation with singular coefficient. (English) Zbl 0711.35048 Nonlinear Anal., Theory Methods Appl. 15, No. 4, 299-306 (1990). Reviewer: M.A.Vivaldi MSC: 35J65 PDFBibTeX XMLCite \textit{T. Senba} et al., Nonlinear Anal., Theory Methods Appl. 15, No. 4, 299--306 (1990; Zbl 0711.35048) Full Text: DOI
Aiello, Walter G. The existence of nonoscillatory solutions to a generalized, nonautonomous, delay logistic equation. (English) Zbl 0711.34091 J. Math. Anal. Appl. 149, No. 1, 114-123 (1990). Reviewer: Liren Sheng MSC: 34K99 34C10 PDFBibTeX XMLCite \textit{W. G. Aiello}, J. Math. Anal. Appl. 149, No. 1, 114--123 (1990; Zbl 0711.34091) Full Text: DOI
Rother, W. Existence theorems for a nonlinear elliptic eigenvalue problem on \({\mathbb{R}}^ N\). (English) Zbl 0709.35043 Nonlinear Anal., Theory Methods Appl. 15, No. 4, 381-386 (1990). Reviewer: J.Hernandez MSC: 35J65 35P30 35J20 PDFBibTeX XMLCite \textit{W. Rother}, Nonlinear Anal., Theory Methods Appl. 15, No. 4, 381--386 (1990; Zbl 0709.35043) Full Text: DOI
Venttsel’, T. D. Asymptotic behavior of solutions of the heat equation in domains with curvilinear boundaries. (English. Russian original) Zbl 0709.35012 J. Sov. Math. 51, No. 3, 2333-2340 (1990); translation from Tr. Semin. Im. I. G. Petrovskogo 14, 57-65 (1989). MSC: 35B40 35K05 35B05 PDFBibTeX XMLCite \textit{T. D. Venttsel'}, J. Sov. Math. 51, No. 3, 2333--2340 (1990; Zbl 0709.35012); translation from Tr. Semin. Im. I. G. Petrovskogo 14, 57--65 (1989) Full Text: DOI
Aguirre, J.; Escobedo, M.; Zuazua, E. Self-similar solutions of a convection diffusion equation and related semilinear elliptic problems. (English) Zbl 0708.35030 Commun. Partial Differ. Equations 15, No. 2, 139-157 (1990). Reviewer: A.Fasano MSC: 35J60 35K57 35Dxx PDFBibTeX XMLCite \textit{J. Aguirre} et al., Commun. Partial Differ. Equations 15, No. 2, 139--157 (1990; Zbl 0708.35030) Full Text: DOI
Jäger, Willi; Schmitt, Klaus Symmetry breaking in semilinear elliptic problems. (English) Zbl 0708.35010 Analysis, et cetera, Res. Pap. in Honor of J. Moser’s 60th Birthd., 451-470 (1990). Reviewer: M.Grüter MSC: 35B32 35J65 55M25 35P30 PDFBibTeX XML
Buoni, John J. Extensions of SSOR. (English) Zbl 0707.65017 Linear Algebra Appl. 139, 67-87 (1990). Reviewer: K.Zlateva MSC: 65F10 65N22 65N06 35J05 PDFBibTeX XMLCite \textit{J. J. Buoni}, Linear Algebra Appl. 139, 67--87 (1990; Zbl 0707.65017) Full Text: DOI
Kondrat’ev, V. A.; Nikishkin, V. A. Asymptotics, near the boundary, of a solution of a singular boundary- value problem for a semilinear elliptic equation. (English. Russian original) Zbl 0706.35054 Differ. Equations 26, No. 3, 345-348 (1990); translation from Differ. Uravn. 26, No. 3, 465-468 (1990). Reviewer: S.Tersian MSC: 35J65 35C20 PDFBibTeX XMLCite \textit{V. A. Kondrat'ev} and \textit{V. A. Nikishkin}, Differ. Equations 26, No. 3, 345--348 (1990; Zbl 0706.35054); translation from Differ. Uravn. 26, No. 3, 465--468 (1990)
Levine, Howard A. The role of critical exponents in blowup theorems. (English) Zbl 0706.35008 SIAM Rev. 32, No. 2, 262-288 (1990). Reviewer: V.Georgiev MSC: 35B30 35B40 35K55 35Q55 35K65 35-02 35L70 PDFBibTeX XMLCite \textit{H. A. Levine}, SIAM Rev. 32, No. 2, 262--288 (1990; Zbl 0706.35008) Full Text: DOI Link
Benci, Vieri; Cerami, Giovanna Existence of positive solutions of the equation \(-\Delta u+a(x)u=u^{(N+2)/(N-2)}\) in \({\mathbb{R}}^ N\). (English) Zbl 0705.35042 J. Funct. Anal. 88, No. 1, 90-117 (1990). Reviewer: Y.Ebihara MSC: 35J65 PDFBibTeX XMLCite \textit{V. Benci} and \textit{G. Cerami}, J. Funct. Anal. 88, No. 1, 90--117 (1990; Zbl 0705.35042) Full Text: DOI
Dax, Achiya A note on the convergence of linear stationary iterative processes. (English) Zbl 0704.65019 Linear Algebra Appl. 129, 131-142 (1990). Reviewer: D.Janovska MSC: 65F10 65F20 PDFBibTeX XMLCite \textit{A. Dax}, Linear Algebra Appl. 129, 131--142 (1990; Zbl 0704.65019) Full Text: DOI
Luning, C. D.; Perry, W. L. Iterative solution of negative exponent Emden-Fowler problems. (English) Zbl 0704.34026 Int. J. Math. Math. Sci. 13, No. 1, 159-164 (1990). Reviewer: J.Appell MSC: 34B15 PDFBibTeX XMLCite \textit{C. D. Luning} and \textit{W. L. Perry}, Int. J. Math. Math. Sci. 13, No. 1, 159--164 (1990; Zbl 0704.34026) Full Text: DOI EuDML
Jiang, Dongping Some periodic biological models with grazing rates. (Chinese. English summary) Zbl 0703.92018 J. Biomath. 5, No. 1, 80-89 (1990). MSC: 92D25 34C25 34E99 PDFBibTeX XMLCite \textit{D. Jiang}, J. Biomath. 5, No. 1, 80--89 (1990; Zbl 0703.92018)
Bertsch, Michiel; Ughi, Maura Positivity properties of viscosity solutions of a degenerate parabolic equation. (English) Zbl 0702.35044 Nonlinear Anal., Theory Methods Appl. 14, No. 7, 571-592 (1990). Reviewer: I.Vrabie MSC: 35B99 35K65 35K55 35K15 PDFBibTeX XMLCite \textit{M. Bertsch} and \textit{M. Ughi}, Nonlinear Anal., Theory Methods Appl. 14, No. 7, 571--592 (1990; Zbl 0702.35044) Full Text: DOI
Gopalsamy, K.; Kulenović, M. R. S.; Ladas, G. Environmental periodicity and time delays in a “food-limited” population model. (English) Zbl 0701.92021 J. Math. Anal. Appl. 147, No. 2, 545-555 (1990). MSC: 92D40 34C25 34K99 92D25 PDFBibTeX XMLCite \textit{K. Gopalsamy} et al., J. Math. Anal. Appl. 147, No. 2, 545--555 (1990; Zbl 0701.92021) Full Text: DOI
Hamaya, Y.; Yoshizawa, T. Almost periodic solutions in an integrodifferential equation. (English) Zbl 0699.45007 Proc. R. Soc. Edinb., Sect. A 114, No. 1-2, 151-159 (1990). Reviewer: B.G.Pachpatte MSC: 45J05 45G05 45M10 PDFBibTeX XMLCite \textit{Y. Hamaya} and \textit{T. Yoshizawa}, Proc. R. Soc. Edinb., Sect. A, Math. 114, No. 1--2, 151--159 (1990; Zbl 0699.45007) Full Text: DOI
Lesne, P.-M.; Saanouni, K. Un modèle de dommage non local pour décrire la fissuration en fluage dans le cadre de la mécanique de l’endommagement. (A nonlocal damage model to describe creep fracture in the framework of damage mechanics). (French) Zbl 0696.73054 Rech. Aérosp. 1990, No. 1, 23-36 (1990). MSC: 74R05 74C99 74C10 74A20 74S05 74A15 PDFBibTeX XMLCite \textit{P. M. Lesne} and \textit{K. Saanouni}, Rech. Aérosp. 1990, No. 1, 23--36 (1990; Zbl 0696.73054)
Marek, Ivo; Szyld, Daniel B. Comparison theorems for weak splittings of bounded operators. (English) Zbl 0694.65023 Numer. Math. 58, No. 4, 387-397 (1990). Reviewer: I.Morak MSC: 65J10 65F10 47A50 47B65 PDFBibTeX XMLCite \textit{I. Marek} and \textit{D. B. Szyld}, Numer. Math. 58, No. 4, 387--397 (1990; Zbl 0694.65023) Full Text: DOI EuDML
Yong, Jiongmin Differential games with switching strategies. (English) Zbl 0693.90107 J. Math. Anal. Appl. 145, No. 2, 455-469 (1990). MSC: 91A23 49J40 91A99 PDFBibTeX XMLCite \textit{J. Yong}, J. Math. Anal. Appl. 145, No. 2, 455--469 (1990; Zbl 0693.90107) Full Text: DOI
Vassilevski, P. S. On some ways of approximating inverses of banded matrices in connection with deriving preconditioners based on incomplete block factorizations. (English) Zbl 0691.65017 Computing 43, No. 3, 277-296 (1990). Reviewer: M.Jung MSC: 65F10 65N22 65F05 35J25 PDFBibTeX XMLCite \textit{P. S. Vassilevski}, Computing 43, No. 3, 277--296 (1990; Zbl 0691.65017) Full Text: DOI
Hankerson, Darrel; Henderson, Johnny Positive solutions and extremal points for differential equations. (Russian) Zbl 0691.34014 Appl. Anal. 39, No. 2-3, 193-207 (1990). Reviewer: D.Hankerson MSC: 34B10 PDFBibTeX XMLCite \textit{D. Hankerson} and \textit{J. Henderson}, Appl. Anal. 39, No. 2--3, 193--207 (1990; Zbl 0691.34014) Full Text: DOI
Allwright, J. C.; Woodgate, K. G. Erratum and addendum: Positive semidefinite matrices: Characterization via conical hulls and least-squares solution of a matrix equation. (English) Zbl 0689.90062 SIAM J. Control Optimization 28, No. 1, 250-251 (1990). MSC: 90C30 65F20 15B48 65K05 PDFBibTeX XMLCite \textit{J. C. Allwright} and \textit{K. G. Woodgate}, SIAM J. Control Optim. 28, No. 1, 250--251 (1990; Zbl 0689.90062) Full Text: DOI
Gatica, Juan A.; Hernandez, Gaston E.; Waltman, P. Radially symmetric solutions of a class of singular elliptic equations. (English) Zbl 0689.35029 Proc. Edinb. Math. Soc., II. Ser. 33, No. 2, 169-180 (1990). Reviewer: J.A.Gatica MSC: 35J65 34B15 47H10 PDFBibTeX XMLCite \textit{J. A. Gatica} et al., Proc. Edinb. Math. Soc., II. Ser. 33, No. 2, 169--180 (1990; Zbl 0689.35029) Full Text: DOI
Gopalsamy, K.; Kulenovic, M. R. S.; Ladas, G. Oscillations of a system of delay logistic equations. (English) Zbl 0686.34066 J. Math. Anal. Appl. 146, No. 1, 192-202 (1990). MSC: 34K99 34C10 PDFBibTeX XMLCite \textit{K. Gopalsamy} et al., J. Math. Anal. Appl. 146, No. 1, 192--202 (1990; Zbl 0686.34066) Full Text: DOI
Garus, Rainer; Küpper, Tassilo Computation of the smallest positive eigenvalue of a quadratic \(\lambda\)- matrix. (English) Zbl 0675.65028 Numer. Math. 57, No. 4, 393-403 (1990). Reviewer: R.Garus MSC: 65F15 65H17 15A54 PDFBibTeX XMLCite \textit{R. Garus} and \textit{T. Küpper}, Numer. Math. 57, No. 4, 393--403 (1990; Zbl 0675.65028) Full Text: DOI EuDML
Philos, Ch. G.; Sficas, Y. G. On the existence of positive solutions of integrodifferential equations. (English) Zbl 0672.45007 Appl. Anal. 36, No. 3-4, 189-210 (1990). Reviewer: Ch.G.Philos MSC: 45J05 45M05 PDFBibTeX XMLCite \textit{Ch. G. Philos} and \textit{Y. G. Sficas}, Appl. Anal. 36, No. 3--4, 189--210 (1990; Zbl 0672.45007) Full Text: DOI
Sabina, José C.; Fraile, José M. A wave analysis of a non steady model of gas transport. (Spanish) Zbl 0753.76170 Rev. Acad. Canar. Cienc. 1, 67-83 (1990). Reviewer: M.Rodriguez Ricard (La Habana) MSC: 76R50 35K57 PDFBibTeX XMLCite \textit{J. C. Sabina} and \textit{J. M. Fraile}, Rev. Acad. Canar. Cienc. 1, 67--83 (1990; Zbl 0753.76170)
Da Prato, Giuseppe; Delfour, Michel Linear quadratic control problem without stabilizability. (English) Zbl 0767.49026 Stabilization of flexible structures, Proc. 3rd Working Conf., Montpellier/Fr. 1989, Lect. Notes Control Inf. Sci. 147, 126-147 (1990). Reviewer: A.L.Dontchev (Ann Arbor) MSC: 49N10 49K20 93D15 PDFBibTeX XMLCite \textit{G. Da Prato} and \textit{M. Delfour}, Lect. Notes Control Inf. Sci. 147, 126--147 (1990; Zbl 0767.49026)
Schröder, Johann Numerical algorithms for existence proofs and error estimates for two- point boundary value problems. (English) Zbl 0763.65065 Computer arithmetic and self-validating numerical methods, Proc. Int. Conf., Basel/Switz. 1989, Notes Rep. Math. Sci. Eng. 7, 247-268 (1990). Reviewer: T.Mitsui (Chikusa-ku / Nagoya) MSC: 65L10 65L70 34B15 68T15 PDFBibTeX XMLCite \textit{J. Schröder}, in: The determination of guaranteed bounds to eigenvalues with the use of variational methods. II. . 247--268 (1990; Zbl 0763.65065)
Bandle, Catherine; Pozio, Maria Assunta On a class of nonlinear Neumann problems. (English) Zbl 0737.35022 Ann. Mat. Pura Appl., IV. Ser. 157, 161-182 (1990). Reviewer: L.Nicolaescu (East Lansing) MSC: 35J65 35B35 47H10 PDFBibTeX XMLCite \textit{C. Bandle} and \textit{M. A. Pozio}, Ann. Mat. Pura Appl. (4) 157, 161--182 (1990; Zbl 0737.35022) Full Text: DOI