Edit Profile Walter, Wolfgang Compute Distance To: Compute Author ID: walter.wolfgang Published as: Walter, Wolfgang; Walter, W.; Walter, Wolfgang. External Links: MGP · Wikidata · Math-Net.Ru · GND · IdRef Documents Indexed: 157 Publications since 1955, including 30 Books Biographic References: 5 Publications all top 5 Co-Authors 100 single-authored 22 Redheffer, Raymond M. 8 McKenna, Patrick Joseph 3 Augustynowicz, Antoni 3 Leszczyński, Henryk 3 Metzger, Michael 3 Reichel, Wolfgang 2 Acker, Andrew F. 2 Bleher, J. Hartmut 2 Kulisch, Ulrich W. 2 Lakshmikantham, Vangipuram 2 Lumer, Gunter 2 Mawhin, Jean L. 2 Redlinger, Reinhard 2 Rump, Siegfried Michael 2 Ullrich, Christian P. 1 Bandle, Catherine 1 Beckenbach, Edwin Ford 1 Blaz, Jan 1 Bondge, B. K. 1 Drici, Zahia 1 Everitt, William Norrie 1 Gaines, Robert E. 1 Ganzhorn, Karl 1 Huy, C. U. 1 Lasota, Andrzej 1 Lemmert, Roland 1 Losonczi, László 1 Pachpatte, Baburao Govindrao 1 Schaefer, Philip W. 1 Schmitt, Klaus 1 Shahzad, Naseer 1 Strauss, Aaron 1 Weckesser, Volkmar all top 5 Serials 15 Mathematische Zeitschrift 14 Nonlinear Analysis. Theory, Methods & Applications 9 Applicable Analysis 9 Springer-Lehrbuch 6 Journal of Differential Equations 5 Archive for Rational Mechanics and Analysis 5 Mathematische Annalen 5 ISNM. International Series of Numerical Mathematics 4 Annales Polonici Mathematici 4 Aequationes Mathematicae 3 American Mathematical Monthly 3 Jahresbericht der Deutschen Mathematiker-Vereinigung (DMV) 3 Zeitschrift für Angewandte Mathematik und Mechanik (ZAMM) 3 Archiv der Mathematik 3 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 3 Numerische Mathematik 2 Journal of Mathematical Analysis and Applications 2 Monatshefte für Mathematik 2 Pacific Journal of Mathematics 2 Elemente der Mathematik 2 Journal of the Australian Mathematical Society. Series A 2 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics 2 SIAM Journal on Mathematical Analysis 1 Rocky Mountain Journal of Mathematics 1 Annali di Matematica Pura ed Applicata. Serie Quarta 1 Computing 1 Funkcialaj Ekvacioj. Serio Internacia 1 Indiana University Mathematics Journal 1 Proceedings of the Edinburgh Mathematical Society. Series II 1 Results in Mathematics 1 Transactions of the American Mathematical Society 1 SIAM Journal on Applied Mathematics 1 SIAM Review 1 Comptes Rendus de l’Académie des Sciences. Série I 1 Discrete and Continuous Dynamical Systems 1 Journal of Inequalities and Applications 1 Dynamics of Continuous, Discrete & Impulsive Systems. Series A. Mathematical Analysis 1 Bulletin of the American Mathematical Society 1 Journal of Mathematics and Mechanics 1 Ergebnisse der Mathematik und ihrer Grenzgebiete 1 Graduate Texts in Mathematics 1 Annales Academiae Scientiarum Fennicae. Series A I all top 5 Fields 62 Partial differential equations (35-XX) 42 Ordinary differential equations (34-XX) 21 Real functions (26-XX) 8 Numerical analysis (65-XX) 5 General and overarching topics; collections (00-XX) 5 Difference and functional equations (39-XX) 5 Functional analysis (46-XX) 4 Operator theory (47-XX) 4 Computer science (68-XX) 3 Potential theory (31-XX) 3 Integral equations (45-XX) 3 Biology and other natural sciences (92-XX) 2 Calculus of variations and optimal control; optimization (49-XX) 2 General topology (54-XX) 2 Probability theory and stochastic processes (60-XX) 2 Fluid mechanics (76-XX) 1 History and biography (01-XX) 1 Measure and integration (28-XX) 1 Functions of a complex variable (30-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Harmonic analysis on Euclidean spaces (42-XX) 1 Mechanics of deformable solids (74-XX) 1 Classical thermodynamics, heat transfer (80-XX) 1 Operations research, mathematical programming (90-XX) 1 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 1 Information and communication theory, circuits (94-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 125 Publications have been cited 1,426 times in 1,202 Documents Cited by ▼ Year ▼ Differential and integral inequalities. Translated by Lisa Rosenblatt and Lawrence Shampine. Zbl 0252.35005Walter, Wolfgang 139 1970 Nonlinear oscillations in a suspension bridge. Zbl 0676.35003McKenna, P. J.; Walter, W. 101 1987 Travelling waves in a suspension bridge. Zbl 0699.73038McKenna, P. J.; Walter, W. 88 1990 Ordinary differential equations. Transl. from the German by Russell Thompson. Zbl 0991.34001Walter, Wolfgang 86 1998 On existence and nonexistence in the large of solutions of parabolic differential equations with a nonlinear boundary condition. Zbl 0268.35052Walter, Wolfgang 54 1975 Differential- und Integral-Ungleichungen und ihre Anwendung bei Abschätzungs- und Eindeutigkeitsproblemen. Zbl 0119.12205Walter, W. 42 1964 Sturm-Liouville theory for the radial \(\Delta_p\)-operator. Zbl 0915.34022Walter, W. 41 1998 Radial solutions of equations and inequalities involving the \(p\)-Laplacian. Zbl 0883.34024Reichel, Wolfgang; Walter, Wolfgang 34 1997 On the Dirichlet problem for elliptic systems. Zbl 0593.35042McKenna, Patrick J.; Walter, Wolfgang 32 1986 Invariant sets for systems of partial differential equations I. Parabolic equations. Zbl 0377.35038Redheffer, Ray; Walter, Wolfgang 31 1977 Symmetry and multiplicity for nonlinear elliptic differential equations with boundary blow-up. Zbl 0868.35031McKenna, P. J.; Reichel, W.; Walter, W. 31 1997 Sturm-Liouville type problems for the \(p\)-Laplacian under asymptotic non-resonance conditions. Zbl 0931.34059Reichel, Wolfgang; Walter, Wolfgang 30 1999 Differential inequalities and maximum principles: Theory, new methods and applications. Zbl 0893.35014Walter, Wolfgang 28 1997 Flow-invariant sets and differential inequalities in normed spaces. Zbl 0353.34067Redheffer, R. M.; Walter, W. 28 1975 An elementary proof of the Cauchy-Kowalevsky theorem. Zbl 0576.35002Walter, Wolfgang 26 1985 Remarks on a paper by F. Browder about contractions. Zbl 0461.47032Walter, Wolfgang 24 1981 On strongly monotone flows. Zbl 0870.34014Walter, Wolfgang 23 1997 A theorem on elliptic differential inequalities with an application to gradient bounds. Zbl 0646.35034Walter, Wolfgang 22 1989 Solution of the stability problem for a class of generalized Volterra prey-predator systems. Zbl 0539.34043Redheffer, Ray; Walter, Wolfgang 22 1984 Gewöhnliche Differentialgleichungen. Eine Einführung. Zbl 0247.34001Walter, Wolfgang 21 1972 On the multiplicity of the solution set of some nonlinear boundary value problems. Zbl 0556.35024McKenna, P. J.; Walter, Wolfgang 17 1984 Ordinary differential inequalities in ordered Banach spaces. Zbl 0217.12501Walter, W. 16 1971 On the global existence of solutions of parabolic differential equations with a singular nonlinear term. Zbl 0378.35003Acker, Andrew; Walter, Wolfgang 15 1978 Über sukzessive Approximation bei Volterra-Integralgleichungen in mehreren Veränderlichen. Zbl 0128.36605Walter, W. 15 1965 Gewöhnliche Differential-Ungleichungen im Banachraum. Zbl 0195.38402Walter, Wolfgang 15 1969 Finite difference approximations to the Dirichlet problem for elliptic systems. Zbl 0602.65068Huy, C. U.; McKenna, P. J.; Walter, W. 15 1986 Ganze Lösungen der Differentialgleichung \(\Delta^p u = f(u)\). Zbl 0077.30303Walter, Wolfgang 12 1957 The quenching problem for nonlinear parabolic differential equations. Zbl 0338.35054Acker, Andrew; Walter, Wolfgang 12 1976 Über die Differentialgleichung \(u_{xy} = f(x, y, u, u_x, u_y)\). Zbl 0088.07402Walter, Wolfgang 12 1959 Eindeutigkeitssätze für gewöhnliche, parabolische und hyperbolische Differentialgleichungen. Zbl 0094.29206Walter, Wolfgang 12 1960 Bemerkungen zu Iterationsverfahren bei linearen Gleichungssystemen. Zbl 0168.13401Walter, W. 11 1967 Ordinary differential equations. 6., überarb. u. erw. Aufl. (Gewöhnliche Differentialgleichungen.) Zbl 0853.34001Walter, Wolfgang 11 1996 Über ganze Lösungen der Differentialgleichung \(\Delta u=f(u)\). Zbl 0066.34402Walter, Wolfgang 10 1955 Die Linienmethode bei nichtlinearen parabolischen Differentialgleichungen. Zbl 0191.16902Walter, W. 9 1968 A general symmetry principle and some implications. Zbl 0815.34057Mawhin, Jean; Walter, Wolfgang 9 1994 On parabolic systems of the Volterra predator-prey type. Zbl 0515.92021Redheffer, Ray; Walter, Wolfgang 9 1983 The total variation of solutions of parabolic differential equations and a maximum principle in unbounded domains. Zbl 0267.35053Redheffer, R. M.; Walter, W. 9 1974 Parabolic differential equations with a singular nonlinear term. Zbl 0353.35055Walter, Wolfgang. 9 1976 Entire solutions of \(\Delta^pu=f(r,u)\). Zbl 0402.35048Walter, Wolfgang; Rhee, H. 9 1979 On nonlinear Volterra integral equations in several variables. Zbl 0149.33101Walter, W. 8 1967 Ein Existenzbeweis für nichtlineare parabolische Differentialgleichungen aufgrund der Linientheorie. Zbl 0164.12702Walter, W. 8 1968 A comparison theorem for difference inequalities. Zbl 0455.35009Redheffer, Ray; Walter, Wolfgang 8 1982 Entire solutions of the differential equation Delta(u)=f(u). Zbl 0468.35041Walter, Wolfgang 8 1981 On generalized Wendroff type inequalities and their applications. Zbl 0471.26007Bondge, B. K.; Pachpatte, B. G.; Walter, Wolfgang 8 1980 Über Funktional-Differentialgleichungen mit voreilendem Argument. Zbl 0339.34069Blaz, J.; Walter, W. 8 1976 Über die Euler-Poisson-Darboux-Gleichung. Zbl 0089.30202Walter, Wolfgang 8 1957 On the strong maximum principle for parabolic differential equations. Zbl 0603.35039Walter, Wolfgang 8 1986 FORTRAN-SC. A study of a FORTRAN extension for engineering/scientific computation with access to ACRITH. Zbl 0624.68032Bleher, J. H.; Rump, S. M.; Kulisch, U.; Metzger, M.; Ullrich, Ch.; Walter, W. 8 1987 A theorem of La Salle-Lyapunov type for parabolic systems. Zbl 0675.35052Redheffer, Ray; Redlinger, Reinhard; Walter, Wolfgang 8 1988 Ordinary differential equations. An introduction. 7., neu bearb. und erweiterte Aufl. (Gewöhnliche Differentialgleichungen. Eine Einführung.) Zbl 0953.34002Walter, Wolfgang 7 2000 The minimum principle for elliptic systems. Zbl 0820.35019Walter, Wolfgang 7 1992 Gewöhnliche Differentialgleichungen. Eine Einführung. 2., korr. Aufl. Zbl 0327.34001Walter, Wolfgang 7 1976 On some nonlinear ordinary differential equations with advanced arguments. Zbl 1069.34095Augustynowicz, Antoni; Leszczyński, Henryk; Walter, Wolfgang 7 2003 Cauchy-Kovalevskaya theory for equations with deviating variables. Zbl 0929.35004Augustynowicz, Antoni; Leszczyński, Henryk; Walter, Wolfgang 6 1999 Existence and convergence theorems for the boundary layer equations based on the line method. Zbl 0209.12204Walter, W. 6 1970 Comparison theorems for parabolic functional inequalities. Zbl 0449.35106Redheffer, Raymond; Walter, Wolfgang 6 1979 Invariant sets for systems of partial differential equations. II: First- order and elliptic equations. Zbl 0466.35014Redheffer, Ray; Walter, Wolfgang 6 1980 Zur Existenz ganzer Lösungen der Differentialgleichung \(\Delta^p u=e^u\). Zbl 0087.09602Walter, Wolfgang 6 1958 Existence of solutions of a nonlinear boundary value problem via the method of lines. Zbl 0385.34007Schmitt, K.; Thompson, R. C.; Walter, W. 5 1978 Convex dependence of solutions of differential equations in a Banach space relative to initial data. Zbl 0863.34064Lakshmikantham, V.; Shahzad, N.; Walter, W. 5 1996 The subgradient in \(\mathbb{R}^ n\). Zbl 0783.26011Redheffer, Ray; Walter, Wolfgang 5 1993 An integral inequality of convolution type. Zbl 0787.26015Walter, W.; Weckesser, V. 5 1993 A differential inequality for the distance function in normed linear spaces. Zbl 0278.34010Redheffer, Ray; Walter, Wolfgang 5 1974 Existence theorems for strongly couples systems of partial differential equations over Bernstein classes. Zbl 0349.35015Redheffer, Ray; Walter, Wolfgang 5 1976 Fehlerabschätzungen bei hyperbolischen Differentialgleichungen. Zbl 0096.30001Walter, Wolfgang 5 1961 Existenzsätze im Großen für das Cauchyproblem bei nichtlinearen parabolischen Differentialgleichungen mit der Linienmethode. Zbl 0183.38801Walter, W. 4 1969 There is an elementary proof of Peano’s existence theorem. Zbl 0207.08401Walter, W. 4 1971 On the asymptotic behavior of solutions of the Prandtl boundary layer equations. Zbl 0228.76050Walter, Wolfgang 4 1971 Mittelwertsätze und ihre Verwendung zur Lösung von Randwertaufgaben. Zbl 0077.09703Walter, Wolfgang 4 1957 Inequalities involving derivatives. Zbl 0431.26006Redheffer, Ray; Walter, Wolfgang 4 1980 Das Maximumsprinzip in unbeschränkten Gebieten für parabolische Ungleichungen mit Funktionalen. Zbl 0328.35005Redheffer, R.; Walter, W. 4 1977 Periodic solutions to nonlinear parabolic differential equations. Zbl 0366.35006Gaines, Robert; Walter, Wolfgang 4 1977 Cauchy-Kovalevskaya theory for nonlinear equations with deviating variables. Zbl 0989.35132Augustynowicz, A.; Leszczyński, H.; Walter, W. 4 2001 Bemerkungen zu verschiedenen Eindeutigkeitskriterien für gewöhnliche Differentialgleichungen. Zbl 0125.04401Walter, Wolfgang 3 1964 Analysis II. Zbl 0705.26001Walter, Wolfgang 3 1990 Gewöhnliche Differentialgleichungen. Eine Einführung. 4., überarb. u. erg. Aufl. Zbl 0697.34001Walter, Wolfgang 3 1990 Convex dependence of solutions to differential equations in a Banach space relative to initial time. Zbl 0946.34053Drici, Z.; Lakshmikantham, V.; Walter, W. 3 1998 Über die Differentialgleichung \(u_{xy}=f(x, y, u, u_x, u_y)\). II: Existenzsätze für das charakteristische Anfangswertproblem. Zbl 0086.07601Walter, Wolfgang 3 1959 Periodic solutions of ordinary differential equations with one-sided growth restrictions. Zbl 0417.34072Mawhin, J.; Walter, W. 3 1978 Uniqueness, stability and error estimation for parabolic functional- differential equations. Zbl 0425.35053Redheffer, Ray; Walter, Wolfgang 3 1978 Stability of the null solution of parabolic functional inequalities. Zbl 0454.35015Redheffer, Ray; Walter, Wolfgang 3 1980 Comportement des solutions d’inéquations différentielles dégénérées du second ordre, et applications aux diffusions. Zbl 0489.31004Lumer, Gunter; Redheffer, Ray; Walter, Wolfgang 3 1982 Counterexamples for parabolic differential equations. Zbl 0331.35033Redheffer, Ray; Walter, Wolfgang 3 1977 On a functional equation of Bellmann in the theory of dynamic programming. Zbl 0333.49033Walter, Wolfgang 3 1976 Functional differential equations of the Cauchy-Kowalevsky type. Zbl 0576.35003Walter, Wolfgang 3 1985 A useful Banach algebra. Zbl 0895.46025Walter, Wolfgang 2 1992 On the non-existence of maximal solutions for hyperbolic differential equations. Zbl 0153.13901Walter, W. 2 1967 Infinite systems of differential inequalities defined recursively. Zbl 0233.34015Lasota, Andrzej; Strauss, Aaron; Walter, Wolfgang 2 1971 Analysis 1. 7. Aufl. Zbl 1080.26001Walter, Wolfgang 2 2004 A note on Sturm-type comparison theorems for nonlinear operators. Zbl 0877.34031Walter, Wolfgang 2 1997 Ordinary differential equations: an introduction. 5., überarb. u. erw. Aufl. (Gewöhnliche Differentialgleichungen: eine Einführung.) Zbl 0772.34001Walter, Wolfgang 2 1993 A new approach to minimum and comparison principles for nonlinear ordinary differential operators of second order. Zbl 0841.34037Walter, Wolfgang 2 1995 Singular nonlinear boundary value problems. Zbl 1031.34024Lemmert, R.; Walter, W. 2 1999 A note on contraction. Zbl 0323.54028Walter, Wolfgang 2 1976 Remark on a paper by Aczel and Ostrowski. Zbl 0332.26014Walter, Wolfgang 2 1976 Remarks on ordinary differential equations in ordered Banach spaces. Zbl 0597.34063Redheffer, Ray; Walter, Wolfgang 2 1986 Multiplicity results for asymptotically homogeneous semilinear boundary value problems. Zbl 0607.35038McKenna, P. J.; Redlinger, Reinhard; Walter, Wolfgang 2 1986 Parabolic differential equations and inequalities with several time variables. Zbl 0612.35075Walter, Wolfgang 2 1986 On the multiplicity of the solution set of some nonlinear boundary value problems. II. Zbl 0615.35033McKenna, P. J.; Walter, Wolfgang 2 1986 Analysis I. Zbl 0655.26001Walter, Wolfgang 2 1985 Analysis 1. 7. Aufl. Zbl 1080.26001Walter, Wolfgang 2 2004 On some nonlinear ordinary differential equations with advanced arguments. Zbl 1069.34095Augustynowicz, Antoni; Leszczyński, Henryk; Walter, Wolfgang 7 2003 Analysis 2. 5., erweiterte Aufl. Zbl 0992.26001Walter, Wolfgang 1 2002 Nonlinear parabolic differential equations and inequalities. Zbl 0998.35024Walter, Wolfgang 1 2002 Differential inequalities applied to the stochastic birth and death process. Zbl 1019.60080Walter, Wolfgang 1 2002 Cauchy-Kovalevskaya theory for nonlinear equations with deviating variables. Zbl 0989.35132Augustynowicz, A.; Leszczyński, H.; Walter, W. 4 2001 The parabolic Cauchy problem and quenching. Zbl 1187.35120Walter, Wolfgang 1 2001 Analysis 1. 6., korrigierte Aufl. Zbl 0987.26001Walter, Wolfgang 1 2001 Ordinary differential equations. An introduction. 7., neu bearb. und erweiterte Aufl. (Gewöhnliche Differentialgleichungen. Eine Einführung.) Zbl 0953.34002Walter, Wolfgang 7 2000 The parabolic Cauchy problem. II. Zbl 1157.35403Walter, Wolfgang 1 2000 Sturm-Liouville type problems for the \(p\)-Laplacian under asymptotic non-resonance conditions. Zbl 0931.34059Reichel, Wolfgang; Walter, Wolfgang 30 1999 Cauchy-Kovalevskaya theory for equations with deviating variables. Zbl 0929.35004Augustynowicz, Antoni; Leszczyński, Henryk; Walter, Wolfgang 6 1999 Singular nonlinear boundary value problems. Zbl 1031.34024Lemmert, R.; Walter, W. 2 1999 Ordinary differential equations. Transl. from the German by Russell Thompson. Zbl 0991.34001Walter, Wolfgang 86 1998 Sturm-Liouville theory for the radial \(\Delta_p\)-operator. Zbl 0915.34022Walter, W. 41 1998 Convex dependence of solutions to differential equations in a Banach space relative to initial time. Zbl 0946.34053Drici, Z.; Lakshmikantham, V.; Walter, W. 3 1998 Radial solutions of equations and inequalities involving the \(p\)-Laplacian. Zbl 0883.34024Reichel, Wolfgang; Walter, Wolfgang 34 1997 Symmetry and multiplicity for nonlinear elliptic differential equations with boundary blow-up. Zbl 0868.35031McKenna, P. J.; Reichel, W.; Walter, W. 31 1997 Differential inequalities and maximum principles: Theory, new methods and applications. Zbl 0893.35014Walter, Wolfgang 28 1997 On strongly monotone flows. Zbl 0870.34014Walter, Wolfgang 23 1997 A note on Sturm-type comparison theorems for nonlinear operators. Zbl 0877.34031Walter, Wolfgang 2 1997 Ordinary differential equations. 6., überarb. u. erw. Aufl. (Gewöhnliche Differentialgleichungen.) Zbl 0853.34001Walter, Wolfgang 11 1996 Convex dependence of solutions of differential equations in a Banach space relative to initial data. Zbl 0863.34064Lakshmikantham, V.; Shahzad, N.; Walter, W. 5 1996 A new approach to minimum and comparison principles for nonlinear ordinary differential operators of second order. Zbl 0841.34037Walter, Wolfgang 2 1995 A general symmetry principle and some implications. Zbl 0815.34057Mawhin, Jean; Walter, Wolfgang 9 1994 A functional equation of J. A. Baker involving integral means. Zbl 0838.39006Walter, Wolfgang 1 1994 The subgradient in \(\mathbb{R}^ n\). Zbl 0783.26011Redheffer, Ray; Walter, Wolfgang 5 1993 An integral inequality of convolution type. Zbl 0787.26015Walter, W.; Weckesser, V. 5 1993 Ordinary differential equations: an introduction. 5., überarb. u. erw. Aufl. (Gewöhnliche Differentialgleichungen: eine Einführung.) Zbl 0772.34001Walter, Wolfgang 2 1993 The minimum principle for elliptic systems. Zbl 0820.35019Walter, Wolfgang 7 1992 A useful Banach algebra. Zbl 0895.46025Walter, Wolfgang 2 1992 Analysis 2. 3., unveränd. Aufl. Zbl 0742.26003Walter, Wolfgang 1 1992 Travelling waves in a suspension bridge. Zbl 0699.73038McKenna, P. J.; Walter, W. 88 1990 Analysis II. Zbl 0705.26001Walter, Wolfgang 3 1990 Gewöhnliche Differentialgleichungen. Eine Einführung. 4., überarb. u. erg. Aufl. Zbl 0697.34001Walter, Wolfgang 3 1990 Analysis I. 2. Aufl. Zbl 0677.26001Walter, Wolfgang 1 1990 A theorem on elliptic differential inequalities with an application to gradient bounds. Zbl 0646.35034Walter, Wolfgang 22 1989 FORTRAN-SC. Eine Fortran-Erweiterung für wissenschaftliches Rechnen. Zbl 0682.68022Metzger, M.; Walter, W. 1 1989 A theorem of La Salle-Lyapunov type for parabolic systems. Zbl 0675.35052Redheffer, Ray; Redlinger, Reinhard; Walter, Wolfgang 8 1988 FORTRAN-SC: A study of a FORTRAN extension for engineering/scientific computation with access to ACRITH. Zbl 0662.68010Bleher, J. H.; Rump, S. M.; Kulisch, U.; Metzger, M.; Ullrich, Ch.; Walter, W. 1 1988 Estimates for solutions of degenerate second-order differential equations and inequalities with applications to diffusion. Zbl 0672.34015Lumer, G.; Redheffer, Ray; Walter, Wolfgang 1 1988 Nonlinear oscillations in a suspension bridge. Zbl 0676.35003McKenna, P. J.; Walter, W. 101 1987 FORTRAN-SC. A study of a FORTRAN extension for engineering/scientific computation with access to ACRITH. Zbl 0624.68032Bleher, J. H.; Rump, S. M.; Kulisch, U.; Metzger, M.; Ullrich, Ch.; Walter, W. 8 1987 On the Dirichlet problem for elliptic systems. Zbl 0593.35042McKenna, Patrick J.; Walter, Wolfgang 32 1986 Finite difference approximations to the Dirichlet problem for elliptic systems. Zbl 0602.65068Huy, C. U.; McKenna, P. J.; Walter, W. 15 1986 On the strong maximum principle for parabolic differential equations. Zbl 0603.35039Walter, Wolfgang 8 1986 Remarks on ordinary differential equations in ordered Banach spaces. Zbl 0597.34063Redheffer, Ray; Walter, Wolfgang 2 1986 Multiplicity results for asymptotically homogeneous semilinear boundary value problems. Zbl 0607.35038McKenna, P. J.; Redlinger, Reinhard; Walter, Wolfgang 2 1986 Parabolic differential equations and inequalities with several time variables. Zbl 0612.35075Walter, Wolfgang 2 1986 On the multiplicity of the solution set of some nonlinear boundary value problems. II. Zbl 0615.35033McKenna, P. J.; Walter, Wolfgang 2 1986 Gewöhnliche Differentialgleichungen. Eine Einführung. 3., korr. Aufl. Zbl 0637.34001Walter, Wolfgang 1 1986 An elementary proof of the Cauchy-Kowalevsky theorem. Zbl 0576.35002Walter, Wolfgang 26 1985 Functional differential equations of the Cauchy-Kowalevsky type. Zbl 0576.35003Walter, Wolfgang 3 1985 Analysis I. Zbl 0655.26001Walter, Wolfgang 2 1985 Solution of the stability problem for a class of generalized Volterra prey-predator systems. Zbl 0539.34043Redheffer, Ray; Walter, Wolfgang 22 1984 On the multiplicity of the solution set of some nonlinear boundary value problems. Zbl 0556.35024McKenna, P. J.; Walter, Wolfgang 17 1984 On parabolic systems of the Volterra predator-prey type. Zbl 0515.92021Redheffer, Ray; Walter, Wolfgang 9 1983 A comparison theorem for difference inequalities. Zbl 0455.35009Redheffer, Ray; Walter, Wolfgang 8 1982 Comportement des solutions d’inéquations différentielles dégénérées du second ordre, et applications aux diffusions. Zbl 0489.31004Lumer, Gunter; Redheffer, Ray; Walter, Wolfgang 3 1982 Remarks on a paper by F. Browder about contractions. Zbl 0461.47032Walter, Wolfgang 24 1981 Entire solutions of the differential equation Delta(u)=f(u). Zbl 0468.35041Walter, Wolfgang 8 1981 Über ein Modell zur Pareto-Verteilung. Zbl 0459.35084Walter, Wolfgang 1 1981 On generalized Wendroff type inequalities and their applications. Zbl 0471.26007Bondge, B. K.; Pachpatte, B. G.; Walter, Wolfgang 8 1980 Invariant sets for systems of partial differential equations. II: First- order and elliptic equations. Zbl 0466.35014Redheffer, Ray; Walter, Wolfgang 6 1980 Inequalities involving derivatives. Zbl 0431.26006Redheffer, Ray; Walter, Wolfgang 4 1980 Stability of the null solution of parabolic functional inequalities. Zbl 0454.35015Redheffer, Ray; Walter, Wolfgang 3 1980 Entire solutions of \(\Delta^pu=f(r,u)\). Zbl 0402.35048Walter, Wolfgang; Rhee, H. 9 1979 Comparison theorems for parabolic functional inequalities. Zbl 0449.35106Redheffer, Raymond; Walter, Wolfgang 6 1979 Existence theorems for a two-point boundary value problem in Banach space. Zbl 0409.34022Walter, Wolfgang 1 1979 On pointwise estimates for metaharmonic functions. Zbl 0412.35037Schaefer, Philip W.; Walter, Wolfgang 1 1979 On the global existence of solutions of parabolic differential equations with a singular nonlinear term. Zbl 0378.35003Acker, Andrew; Walter, Wolfgang 15 1978 Existence of solutions of a nonlinear boundary value problem via the method of lines. Zbl 0385.34007Schmitt, K.; Thompson, R. C.; Walter, W. 5 1978 Periodic solutions of ordinary differential equations with one-sided growth restrictions. Zbl 0417.34072Mawhin, J.; Walter, W. 3 1978 Uniqueness, stability and error estimation for parabolic functional- differential equations. Zbl 0425.35053Redheffer, Ray; Walter, Wolfgang 3 1978 Invariant sets for systems of partial differential equations I. Parabolic equations. Zbl 0377.35038Redheffer, Ray; Walter, Wolfgang 31 1977 Das Maximumsprinzip in unbeschränkten Gebieten für parabolische Ungleichungen mit Funktionalen. Zbl 0328.35005Redheffer, R.; Walter, W. 4 1977 Periodic solutions to nonlinear parabolic differential equations. Zbl 0366.35006Gaines, Robert; Walter, Wolfgang 4 1977 Counterexamples for parabolic differential equations. Zbl 0331.35033Redheffer, Ray; Walter, Wolfgang 3 1977 The quenching problem for nonlinear parabolic differential equations. Zbl 0338.35054Acker, Andrew; Walter, Wolfgang 12 1976 Parabolic differential equations with a singular nonlinear term. Zbl 0353.35055Walter, Wolfgang. 9 1976 Über Funktional-Differentialgleichungen mit voreilendem Argument. Zbl 0339.34069Blaz, J.; Walter, W. 8 1976 Gewöhnliche Differentialgleichungen. Eine Einführung. 2., korr. Aufl. Zbl 0327.34001Walter, Wolfgang 7 1976 Existence theorems for strongly couples systems of partial differential equations over Bernstein classes. Zbl 0349.35015Redheffer, Ray; Walter, Wolfgang 5 1976 On a functional equation of Bellmann in the theory of dynamic programming. Zbl 0333.49033Walter, Wolfgang 3 1976 A note on contraction. Zbl 0323.54028Walter, Wolfgang 2 1976 Remark on a paper by Aczel and Ostrowski. Zbl 0332.26014Walter, Wolfgang 2 1976 Konstruktive Existenzsätze in der mathematischen Grenzschichttheorie auf Grund der Linienmethode. Zbl 0332.76017Walter, Wolfgang 1 1976 On existence and nonexistence in the large of solutions of parabolic differential equations with a nonlinear boundary condition. Zbl 0268.35052Walter, Wolfgang 54 1975 Flow-invariant sets and differential inequalities in normed spaces. Zbl 0353.34067Redheffer, R. M.; Walter, W. 28 1975 The total variation of solutions of parabolic differential equations and a maximum principle in unbounded domains. Zbl 0267.35053Redheffer, R. M.; Walter, W. 9 1974 A differential inequality for the distance function in normed linear spaces. Zbl 0278.34010Redheffer, Ray; Walter, Wolfgang 5 1974 Einführung in die Theorie der Distributionen. . Aufl. Zbl 0281.46033Walter, Wolfgang 1 1974 Gewöhnliche Differentialgleichungen. Eine Einführung. Zbl 0247.34001Walter, Wolfgang 21 1972 Some new aspects of the line method for parabolic differential equations. Zbl 0243.35007Walter, W. 1 1972 A comparison theorem and an inequality of Redheffer. Zbl 0245.34030Walter, Wolfgang 1 1972 Ordinary differential inequalities in ordered Banach spaces. Zbl 0217.12501Walter, W. 16 1971 There is an elementary proof of Peano’s existence theorem. Zbl 0207.08401Walter, W. 4 1971 On the asymptotic behavior of solutions of the Prandtl boundary layer equations. Zbl 0228.76050Walter, Wolfgang 4 1971 Infinite systems of differential inequalities defined recursively. Zbl 0233.34015Lasota, Andrzej; Strauss, Aaron; Walter, Wolfgang 2 1971 Einführung in die Potentialtheorie mit einem Kapitel über elliptische Differentialgleichungen 2. Ordnung. (Introduction to potential theory including a chapter on elliptic differential equations of second order). Zbl 0224.31002Walter, Wolfgang 1 1971 ...and 25 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 1,382 Authors 45 Walter, Wolfgang 23 Redheffer, Raymond M. 18 McKenna, Patrick Joseph 12 Choi, Q-Heung 11 Drábek, Pavel 11 Gazzola, Filippo 11 Jung, Tacksun 9 García-Melián, Jorge 9 Pinasco, Juan Pablo 9 Rossi, Julio Daniel 9 Rynne, Bryan P. 9 Zhao, Xiao-Qiang 8 Agarwal, Ravi P. 8 Korman, Philip L. 8 Leszczyński, Henryk 8 López-Gómez, Julián 7 Giorgi, Claudio 7 Guo, Jong-Shenq 7 Schröder, Johann 7 Volkmann, Peter 7 Zanolin, Fabio 6 Adams, Ernst Wilhelm 6 Cosner, Chris 6 Deimling, Klaus 6 Kusano, Takaŝi 6 Lemmert, Roland 6 Plum, Michael 6 Sabina-de-Lis, José Claudio 6 Wang, Wei-Chuan 6 Wang, Xiunan 6 Zevin, Alexandr A. 5 Benedikt, Jiří 5 Binding, Paul Anthony 5 Colasuonno, Francesca 5 Deng, Shengfu 5 Eberl, Hermann J. 5 Girg, Petr 5 Guo, Zongming 5 Hu, Bei 5 Keller-Ressel, Martin 5 Liu, Zijian 5 Malík, Josef 5 Martins, Maria Madalena 5 Nickel, Karl L. E. 5 Redlinger, Reinhard 5 Reichel, Wolfgang 5 Rodríguez-Bernal, Aníbal 5 Schmitt, Klaus 5 Šremr, Jiří 5 Sweers, Guido H. 5 Tahara, Hidetoshi 5 Vuk, Elena 5 Włodarczyk, Kazimierz 5 Yin, Hongming 4 An, Yukun 4 Bacani, Dennis B. 4 Bernis, Francisco 4 Bochicchio, Ivana 4 Boscaggin, Alberto 4 Brown, B. Malcolm 4 Cantrell, Robert Stephen 4 Delgado, Manuel 4 Ding, Juntang 4 Ding, Zhonghai 4 Duarte, Pedro 4 Fernández Bonder, Julián 4 Hajjej, Zayd 4 Kamont, Zdzisław 4 Kwapisz, Marian 4 Lai, Shaoyong 4 Lakshmikantham, Vangipuram 4 Ma, Qiaozhen 4 Malek, Stéphane 4 Noris, Benedetta 4 Pao, Chia-Ven 4 Platzer, André 4 Plebaniak, Robert 4 Rautmann, Reimund 4 Suárez, Antonio 4 Swanson, Charles A. 4 Takáč, Peter 4 Tanaka, Satoshi 4 Tang, Xianhua 4 Tsai, Je-Chiang 4 Voller, Rudolf L. 4 Young, Eutiquio C. 4 Zhang, Wen 4 Zheng, Sining 3 Acker, Andrew F. 3 Ackleh, Azmy S. 3 Aleksandrov, Aleksandr Yur’evich 3 Ali, Hani 3 Ames, William Francis 3 Anderson, Jeffrey R. 3 Augustynowicz, Antoni 3 Blaz, Jan 3 Bobrowski, Adam 3 Chabrowski, Jan H. 3 Chen, Haibo 3 Cheng, Yan-Hsiou ...and 1,282 more Authors all top 5 Cited in 264 Serials 103 Journal of Mathematical Analysis and Applications 87 Journal of Differential Equations 64 Nonlinear Analysis. Theory, Methods & Applications. 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Series B 4 Mediterranean Journal of Mathematics 4 Mathematical Biosciences and Engineering 3 Acta Mechanica 3 Biological Cybernetics 3 Journal of Mathematical Physics 3 Mathematical Biosciences 3 Annales Polonici Mathematici 3 Journal of Functional Analysis 3 Meccanica 3 Rendiconti del Seminario Matemàtico e Fisico di Milano 3 Rendiconti del Seminario Matematico della Università di Padova 3 Results in Mathematics 3 Tohoku Mathematical Journal. Second Series 3 Insurance Mathematics & Economics 3 Physica D 3 MCSS. Mathematics of Control, Signals, and Systems 3 The Journal of Geometric Analysis 3 International Journal of Computer Mathematics 3 International Journal of Bifurcation and Chaos in Applied Sciences and Engineering 3 European Series in Applied and Industrial Mathematics (ESAIM): Control, Optimization and Calculus of Variations 3 Advanced Nonlinear Studies 3 Communications on Pure and Applied Analysis 3 Advances in Difference Equations 3 Journal of Biological Dynamics 3 Journal of Fixed Point Theory and Applications 2 Advances in Applied Probability 2 Ingenieur-Archiv 2 Indian Journal of Pure & Applied Mathematics 2 International Journal of Theoretical Physics 2 Journal of Engineering Mathematics 2 Journal of the Franklin Institute 2 Arkiv för Matematik 2 Mathematics of Computation 2 Advances in Mathematics ...and 164 more Serials all top 5 Cited in 53 Fields 631 Partial differential equations (35-XX) 317 Ordinary differential equations (34-XX) 122 Numerical analysis (65-XX) 108 Biology and other natural sciences (92-XX) 102 Operator theory (47-XX) 78 Mechanics of deformable solids (74-XX) 45 Dynamical systems and ergodic theory (37-XX) 40 Probability theory and stochastic processes (60-XX) 40 Systems theory; control (93-XX) 39 Integral equations (45-XX) 38 Real functions (26-XX) 36 Fluid mechanics (76-XX) 34 Calculus of variations and optimal control; optimization (49-XX) 27 General topology (54-XX) 25 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 22 Operations research, mathematical programming (90-XX) 21 Global analysis, analysis on manifolds (58-XX) 18 Difference and functional equations (39-XX) 14 Functional analysis (46-XX) 14 Differential geometry (53-XX) 13 Computer science (68-XX) 11 Potential theory (31-XX) 11 Mechanics of particles and systems (70-XX) 11 Classical thermodynamics, heat transfer (80-XX) 10 Linear and multilinear algebra; matrix theory (15-XX) 9 Statistical mechanics, structure of matter (82-XX) 8 Functions of a complex variable (30-XX) 7 Statistics (62-XX) 7 Quantum theory (81-XX) 5 General and overarching topics; collections (00-XX) 5 Mathematical logic and foundations (03-XX) 5 Convex and discrete geometry (52-XX) 4 History and biography (01-XX) 4 Combinatorics (05-XX) 4 Number theory (11-XX) 4 Measure and integration (28-XX) 4 Special functions (33-XX) 4 Algebraic topology (55-XX) 4 Geophysics (86-XX) 3 Approximations and expansions (41-XX) 3 Optics, electromagnetic theory (78-XX) 3 Relativity and gravitational theory (83-XX) 3 Information and communication theory, circuits (94-XX) 2 Several complex variables and analytic spaces (32-XX) 2 Abstract harmonic analysis (43-XX) 1 Order, lattices, ordered algebraic structures (06-XX) 1 General algebraic systems (08-XX) 1 Group theory and generalizations (20-XX) 1 Sequences, series, summability (40-XX) 1 Harmonic analysis on Euclidean spaces (42-XX) 1 Integral transforms, operational calculus (44-XX) 1 Astronomy and astrophysics (85-XX) 1 Mathematics education (97-XX) Citations by Year Wikidata Timeline The data are displayed as stored in Wikidata under a Creative Commons CC0 License. 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