Edit Profile (opens in new tab) Walter, Wolfgang (b. 1927 d. 2010) Co-Author Distance Author ID: walter.wolfgang Published as: Walter, Wolfgang; Walter, W.; Walter, Wolfgang. more...less Further Spellings: Walter, Wolfgang Ludwig External Links: MGP · Wikidata · Math-Net.Ru · GND · IdRef Documents Indexed: 152 Publications since 1955, including 25 Books 7 Contributions as Editor Biographic References: 5 Publications Co-Authors: 33 Co-Authors with 55 Joint Publications 883 Co-Co-Authors 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 Euler, Leonhard 2 Kulisch, Ulrich W. 2 Lakshmikantham, Vangipuram 2 Lumer, Gunter 2 Mawhin, Jean 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 5 Grundwissen Mathematik 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 Springer Tracts in Natural Philosophy 1 Annales Academiae Scientiarum Fennicae. Series A I all top 5 Fields 63 Partial differential equations (35-XX) 42 Ordinary differential equations (34-XX) 21 Real functions (26-XX) 9 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 Integral equations (45-XX) 4 Operator theory (47-XX) 4 Computer science (68-XX) 3 History and biography (01-XX) 3 Potential theory (31-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 Measure and integration (28-XX) 1 Functions of a complex variable (30-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Approximations and expansions (41-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 132 Publications have been cited 2,221 times in 1,895 Documents Cited by ▼ Year ▼ Differential and integral inequalities. Translated by Lisa Rosenblatt and Lawrence Shampine. Zbl 0252.35005 Walter, Wolfgang 405 1970 Ordinary differential equations. Transl. from the German by Russell Thompson. Zbl 0991.34001 Walter, Wolfgang 312 1998 Nonlinear oscillations in a suspension bridge. Zbl 0676.35003 McKenna, P. J.; Walter, W. 147 1987 Travelling waves in a suspension bridge. Zbl 0699.73038 McKenna, P. J.; Walter, W. 118 1990 On existence and nonexistence in the large of solutions of parabolic differential equations with a nonlinear boundary condition. Zbl 0268.35052 Walter, Wolfgang 60 1975 Differential- und Integral-Ungleichungen und ihre Anwendung bei Abschätzungs- und Eindeutigkeitsproblemen. Zbl 0119.12205 Walter, Wolfgang 56 1964 Sturm-Liouville theory for the radial \(\Delta_p\)-operator. Zbl 0915.34022 Walter, W. 46 1998 Radial solutions of equations and inequalities involving the \(p\)-Laplacian. Zbl 0883.34024 Reichel, Wolfgang; Walter, Wolfgang 42 1997 The quenching problem for nonlinear parabolic differential equations. Zbl 0338.35054 Acker, Andrew; Walter, Wolfgang 42 1976 Differential inequalities and maximum principles: Theory, new methods and applications. Zbl 0893.35014 Walter, Wolfgang 36 1997 On the Dirichlet problem for elliptic systems. Zbl 0593.35042 McKenna, Patrick J.; Walter, Wolfgang 36 1986 An elementary proof of the Cauchy-Kowalevsky theorem. Zbl 0576.35002 Walter, Wolfgang 35 1985 On strongly monotone flows. Zbl 0870.34014 Walter, Wolfgang 33 1997 Symmetry and multiplicity for nonlinear elliptic differential equations with boundary blow-up. Zbl 0868.35031 McKenna, P. J.; Reichel, W.; Walter, W. 32 1997 Invariant sets for systems of partial differential equations I. Parabolic equations. Zbl 0377.35038 Redheffer, Ray; Walter, Wolfgang 32 1977 Sturm-Liouville type problems for the \(p\)-Laplacian under asymptotic non-resonance conditions. Zbl 0931.34059 Reichel, Wolfgang; Walter, Wolfgang 31 1999 Ordinary differential equations. 6., überarb. u. erw. Aufl. (Gewöhnliche Differentialgleichungen.) Zbl 0853.34001 Walter, Wolfgang 30 1996 Flow-invariant sets and differential inequalities in normed spaces. Zbl 0353.34067 Redheffer, R. M.; Walter, W. 30 1975 Gewöhnliche Differentialgleichungen. Eine Einführung. Zbl 0247.34001 Walter, Wolfgang 27 1972 Remarks on a paper by F. Browder about contractions. Zbl 0461.47032 Walter, Wolfgang 27 1981 Solution of the stability problem for a class of generalized Volterra prey-predator systems. Zbl 0539.34043 Redheffer, Ray; Walter, Wolfgang 24 1984 Ordinary differential equations. An introduction. 7., neu bearb. und erweiterte Aufl. (Gewöhnliche Differentialgleichungen. Eine Einführung.) Zbl 0953.34002 Walter, Wolfgang 23 2000 A theorem on elliptic differential inequalities with an application to gradient bounds. Zbl 0646.35034 Walter, Wolfgang 23 1989 On the multiplicity of the solution set of some nonlinear boundary value problems. Zbl 0556.35024 McKenna, P. J.; Walter, Wolfgang 22 1984 Finite difference approximations to the Dirichlet problem for elliptic systems. Zbl 0602.65068 Huy, C. U.; McKenna, P. J.; Walter, W. 18 1986 Ordinary differential inequalities in ordered Banach spaces. Zbl 0217.12501 Walter, W. 16 1971 Über sukzessive Approximation bei Volterra-Integralgleichungen in mehreren Veränderlichen. Zbl 0128.36605 Walter, W. 15 1965 On the global existence of solutions of parabolic differential equations with a singular nonlinear term. Zbl 0378.35003 Acker, Andrew; Walter, Wolfgang 15 1978 Gewöhnliche Differential-Ungleichungen im Banachraum. Zbl 0195.38402 Walter, Wolfgang 15 1969 Über die Differentialgleichung \(u_{xy} = f(x, y, u, u_x, u_y)\). Zbl 0088.07402 Walter, Wolfgang 13 1959 Ganze Lösungen der Differentialgleichung \(\Delta^p u = f(u)\). Zbl 0077.30303 Walter, Wolfgang 13 1957 Eindeutigkeitssätze für gewöhnliche, parabolische und hyperbolische Differentialgleichungen. Zbl 0094.29206 Walter, Wolfgang 12 1960 Gewöhnliche Differentialgleichungen. Eine Einführung. 2., korr. Aufl. Zbl 0327.34001 Walter, Wolfgang 12 1976 Über ganze Lösungen der Differentialgleichung \(\Delta u=f(u)\). Zbl 0066.34402 Walter, Wolfgang 12 1955 The total variation of solutions of parabolic differential equations and a maximum principle in unbounded domains. Zbl 0267.35053 Redheffer, R. M.; Walter, W. 11 1974 Bemerkungen zu Iterationsverfahren bei linearen Gleichungssystemen. Zbl 0168.13401 Walter, W. 11 1967 On the strong maximum principle for parabolic differential equations. Zbl 0603.35039 Walter, Wolfgang 10 1986 Parabolic differential equations with a singular nonlinear term. Zbl 0353.35055 Walter, Wolfgang. 10 1976 A general symmetry principle and some implications. Zbl 0815.34057 Mawhin, Jean; Walter, Wolfgang 10 1994 Die Linienmethode bei nichtlinearen parabolischen Differentialgleichungen. Zbl 0191.16902 Walter, W. 10 1968 On parabolic systems of the Volterra predator-prey type. Zbl 0515.92021 Redheffer, Ray; Walter, Wolfgang 9 1983 On nonlinear Volterra integral equations in several variables. Zbl 0149.33101 Walter, W. 9 1967 A comparison theorem for difference inequalities. Zbl 0455.35009 Redheffer, Ray; Walter, Wolfgang 9 1982 On generalized Wendroff type inequalities and their applications. Zbl 0471.26007 Bondge, B. K.; Pachpatte, B. G.; Walter, Wolfgang 9 1980 Entire solutions of \(\Delta^pu=f(r,u)\). Zbl 0402.35048 Walter, Wolfgang; Rhee, H. 9 1979 FORTRAN-SC. A study of a FORTRAN extension for engineering/scientific computation with access to ACRITH. Zbl 0624.68032 Bleher, 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 0675.35052 Redheffer, Ray; Redlinger, Reinhard; Walter, Wolfgang 8 1988 On some nonlinear ordinary differential equations with advanced arguments. Zbl 1069.34095 Augustynowicz, Antoni; Leszczyński, Henryk; Walter, Wolfgang 8 2003 Über Funktional-Differentialgleichungen mit voreilendem Argument. Zbl 0339.34069 Blaz, J.; Walter, W. 8 1976 Ein Existenzbeweis für nichtlineare parabolische Differentialgleichungen aufgrund der Linientheorie. Zbl 0164.12702 Walter, W. 8 1968 Über die Euler-Poisson-Darboux-Gleichung. Zbl 0089.30202 Walter, Wolfgang 8 1957 Zur Existenz ganzer Lösungen der Differentialgleichung \(\Delta^p u=e^u\). Zbl 0087.09602 Walter, Wolfgang 8 1958 Entire solutions of the differential equation Delta(u)=f(u). Zbl 0468.35041 Walter, Wolfgang 8 1981 The minimum principle for elliptic systems. Zbl 0820.35019 Walter, Wolfgang 7 1992 Cauchy-Kovalevskaya theory for equations with deviating variables. Zbl 0929.35004 Augustynowicz, Antoni; Leszczyński, Henryk; Walter, Wolfgang 7 1999 Introduction to the Analysis of the Infinite. (Einleitung in die Analysis des Unendlichen. Erster Teil. Ins Deutsche übertragen von H. Maser.) JFM 17.0200.01 Euler, L. 7 1885 Existence and convergence theorems for the boundary layer equations based on the line method. Zbl 0209.12204 Walter, W. 7 1970 Analysis 2. 5., erweiterte Aufl. Zbl 0992.26001 Walter, Wolfgang 6 2002 Convex dependence of solutions of differential equations in a Banach space relative to initial data. Zbl 0863.34064 Lakshmikantham, V.; Shahzad, N.; Walter, W. 6 1996 Analysis II. Zbl 0705.26001 Walter, Wolfgang 6 1990 Analysis I. Zbl 0655.26001 Walter, Wolfgang 6 1985 Comparison theorems for parabolic functional inequalities. Zbl 0449.35106 Redheffer, Raymond; Walter, Wolfgang 6 1979 Invariant sets for systems of partial differential equations. II: First- order and elliptic equations. Zbl 0466.35014 Redheffer, Ray; Walter, Wolfgang 6 1980 Ordinary differential equations: an introduction. 5., überarb. u. erw. Aufl. (Gewöhnliche Differentialgleichungen: eine Einführung.) Zbl 0772.34001 Walter, Wolfgang 5 1993 An integral inequality of convolution type. Zbl 0787.26015 Walter, W.; Weckesser, V. 5 1993 Analysis 1. 4., korrig. Aufl. Zbl 0870.26001 Walter, Wolfgang 5 1997 Existenzsätze im Großen für das Cauchyproblem bei nichtlinearen parabolischen Differentialgleichungen mit der Linienmethode. Zbl 0183.38801 Walter, W. 5 1969 Existence of solutions of a nonlinear boundary value problem via the method of lines. Zbl 0385.34007 Schmitt, K.; Thompson, R. C.; Walter, W. 5 1978 A differential inequality for the distance function in normed linear spaces. Zbl 0278.34010 Redheffer, Ray; Walter, Wolfgang 5 1974 Periodic solutions to nonlinear parabolic differential equations. Zbl 0366.35006 Gaines, Robert; Walter, Wolfgang 5 1977 The subgradient in \(\mathbb{R}^ n\). Zbl 0783.26011 Redheffer, Ray; Walter, Wolfgang 5 1993 Existence theorems for strongly couples systems of partial differential equations over Bernstein classes. Zbl 0349.35015 Redheffer, Ray; Walter, Wolfgang 5 1976 Fehlerabschätzungen bei hyperbolischen Differentialgleichungen. Zbl 0096.30001 Walter, Wolfgang 5 1961 Gewöhnliche Differentialgleichungen. Eine Einführung. 4., überarb. u. erg. Aufl. Zbl 0697.34001 Walter, Wolfgang 4 1990 Functional differential equations of the Cauchy-Kowalevsky type. Zbl 0576.35003 Walter, Wolfgang 4 1985 Counterexamples for parabolic differential equations. Zbl 0331.35033 Redheffer, Ray; Walter, Wolfgang 4 1977 Das Maximumsprinzip in unbeschränkten Gebieten für parabolische Ungleichungen mit Funktionalen. Zbl 0328.35005 Redheffer, R.; Walter, W. 4 1977 Analysis 1. 5., korr. Aufl. Zbl 0937.26001 Walter, Wolfgang 4 1999 Cauchy-Kovalevskaya theory for nonlinear equations with deviating variables. Zbl 0989.35132 Augustynowicz, A.; Leszczyński, H.; Walter, W. 4 2001 Analysis 1. 6., korrigierte Aufl. Zbl 0987.26001 Walter, Wolfgang 4 2001 Mittelwertsätze und ihre Verwendung zur Lösung von Randwertaufgaben. Zbl 0077.09703 Walter, Wolfgang 4 1957 Über die Differentialgleichung \(u_{xy}=f(x, y, u, u_x, u_y)\). II: Existenzsätze für das charakteristische Anfangswertproblem. Zbl 0086.07601 Walter, Wolfgang 4 1959 There is an elementary proof of Peano’s existence theorem. Zbl 0207.08401 Walter, W. 4 1971 On the asymptotic behavior of solutions of the Prandtl boundary layer equations. Zbl 0228.76050 Walter, Wolfgang 4 1971 Inequalities involving derivatives. Zbl 0431.26006 Redheffer, Ray; Walter, Wolfgang 4 1980 Analysis 1. 7. Aufl. Zbl 1080.26001 Walter, Wolfgang 4 2004 Bemerkungen zu verschiedenen Eindeutigkeitskriterien für gewöhnliche Differentialgleichungen. Zbl 0125.04401 Walter, Wolfgang 3 1964 On a functional equation of Bellmann in the theory of dynamic programming. Zbl 0333.49033 Walter, Wolfgang 3 1976 Convex dependence of solutions to differential equations in a Banach space relative to initial time. Zbl 0946.34053 Drici, Z.; Lakshmikantham, V.; Walter, W. 3 1998 On the multiplicity of the solution set of some nonlinear boundary value problems. II. Zbl 0615.35033 McKenna, P. J.; Walter, Wolfgang 3 1986 Einführung in die Theorie der Distributionen. . Aufl. Zbl 0281.46033 Walter, Wolfgang 3 1974 A note on contraction. Zbl 0323.54028 Walter, Wolfgang 3 1976 Einleitung in die Analysis des Unendlichen. Teil 1. Mit einer Einführung zur Reprintausg. von Wolfgang Walter. Reprint. Zbl 0521.01031 Euler, Leonhard 3 1983 Einführung in die Theorie der Distributionen. Zbl 0217.44602 Walter, Wolfgang 3 1970 Periodic solutions of ordinary differential equations with one-sided growth restrictions. Zbl 0417.34072 Mawhin, J.; Walter, W. 3 1978 Stability of the null solution of parabolic functional inequalities. Zbl 0454.35015 Redheffer, Ray; Walter, Wolfgang 3 1980 Comportement des solutions d’inéquations différentielles dégénérées du second ordre, et applications aux diffusions. Zbl 0489.31004 Lumer, Gunter; Redheffer, Ray; Walter, Wolfgang 3 1982 Uniqueness, stability and error estimation for parabolic functional- differential equations. Zbl 0425.35053 Redheffer, Ray; Walter, Wolfgang 3 1978 A note on Sturm-type comparison theorems for nonlinear operators. Zbl 0877.34031 Walter, Wolfgang 2 1997 On the non-existence of maximal solutions for hyperbolic differential equations. Zbl 0153.13901 Walter, W. 2 1967 Analysis 1. 7. Aufl. Zbl 1080.26001 Walter, Wolfgang 4 2004 On some nonlinear ordinary differential equations with advanced arguments. Zbl 1069.34095 Augustynowicz, Antoni; Leszczyński, Henryk; Walter, Wolfgang 8 2003 Analysis 2. 5., erweiterte Aufl. Zbl 0992.26001 Walter, Wolfgang 6 2002 Nonlinear parabolic differential equations and inequalities. Zbl 0998.35024 Walter, Wolfgang 1 2002 Differential inequalities applied to the stochastic birth and death process. Zbl 1019.60080 Walter, Wolfgang 1 2002 Cauchy-Kovalevskaya theory for nonlinear equations with deviating variables. Zbl 0989.35132 Augustynowicz, A.; Leszczyński, H.; Walter, W. 4 2001 Analysis 1. 6., korrigierte Aufl. Zbl 0987.26001 Walter, Wolfgang 4 2001 The parabolic Cauchy problem and quenching. Zbl 1187.35120 Walter, Wolfgang 1 2001 Ordinary differential equations. An introduction. 7., neu bearb. und erweiterte Aufl. (Gewöhnliche Differentialgleichungen. Eine Einführung.) Zbl 0953.34002 Walter, Wolfgang 23 2000 The parabolic Cauchy problem. II. Zbl 1157.35403 Walter, Wolfgang 1 2000 Sturm-Liouville type problems for the \(p\)-Laplacian under asymptotic non-resonance conditions. Zbl 0931.34059 Reichel, Wolfgang; Walter, Wolfgang 31 1999 Cauchy-Kovalevskaya theory for equations with deviating variables. Zbl 0929.35004 Augustynowicz, Antoni; Leszczyński, Henryk; Walter, Wolfgang 7 1999 Analysis 1. 5., korr. Aufl. Zbl 0937.26001 Walter, Wolfgang 4 1999 Singular nonlinear boundary value problems. Zbl 1031.34024 Lemmert, R.; Walter, W. 2 1999 Ordinary differential equations. Transl. from the German by Russell Thompson. Zbl 0991.34001 Walter, Wolfgang 312 1998 Sturm-Liouville theory for the radial \(\Delta_p\)-operator. Zbl 0915.34022 Walter, W. 46 1998 Convex dependence of solutions to differential equations in a Banach space relative to initial time. Zbl 0946.34053 Drici, Z.; Lakshmikantham, V.; Walter, W. 3 1998 Radial solutions of equations and inequalities involving the \(p\)-Laplacian. Zbl 0883.34024 Reichel, Wolfgang; Walter, Wolfgang 42 1997 Differential inequalities and maximum principles: Theory, new methods and applications. Zbl 0893.35014 Walter, Wolfgang 36 1997 On strongly monotone flows. Zbl 0870.34014 Walter, Wolfgang 33 1997 Symmetry and multiplicity for nonlinear elliptic differential equations with boundary blow-up. Zbl 0868.35031 McKenna, P. J.; Reichel, W.; Walter, W. 32 1997 Analysis 1. 4., korrig. Aufl. Zbl 0870.26001 Walter, Wolfgang 5 1997 A note on Sturm-type comparison theorems for nonlinear operators. Zbl 0877.34031 Walter, Wolfgang 2 1997 Ordinary differential equations. 6., überarb. u. erw. Aufl. (Gewöhnliche Differentialgleichungen.) Zbl 0853.34001 Walter, Wolfgang 30 1996 Convex dependence of solutions of differential equations in a Banach space relative to initial data. Zbl 0863.34064 Lakshmikantham, V.; Shahzad, N.; Walter, W. 6 1996 A new approach to minimum and comparison principles for nonlinear ordinary differential operators of second order. Zbl 0841.34037 Walter, Wolfgang 2 1995 A general symmetry principle and some implications. Zbl 0815.34057 Mawhin, Jean; Walter, Wolfgang 10 1994 Analysis 2. 4., durchges. u. erg. Aufl. Zbl 0819.26005 Walter, Wolfgang 1 1994 A functional equation of J. A. Baker involving integral means. Zbl 0838.39006 Walter, Wolfgang 1 1994 Ordinary differential equations: an introduction. 5., überarb. u. erw. Aufl. (Gewöhnliche Differentialgleichungen: eine Einführung.) Zbl 0772.34001 Walter, Wolfgang 5 1993 An integral inequality of convolution type. Zbl 0787.26015 Walter, W.; Weckesser, V. 5 1993 The subgradient in \(\mathbb{R}^ n\). Zbl 0783.26011 Redheffer, Ray; Walter, Wolfgang 5 1993 The minimum principle for elliptic systems. Zbl 0820.35019 Walter, Wolfgang 7 1992 Analysis 1. 3., verb. Aufl. Zbl 0742.26004 Walter, Wolfgang 2 1992 A useful Banach algebra. Zbl 0895.46025 Walter, Wolfgang 2 1992 Analysis 2. 3., unveränd. Aufl. Zbl 0742.26003 Walter, Wolfgang 1 1992 Differential inequalities. Zbl 0726.34012 Walter, Wolfgang 1 1991 Travelling waves in a suspension bridge. Zbl 0699.73038 McKenna, P. J.; Walter, W. 118 1990 Analysis II. Zbl 0705.26001 Walter, Wolfgang 6 1990 Gewöhnliche Differentialgleichungen. Eine Einführung. 4., überarb. u. erg. Aufl. Zbl 0697.34001 Walter, Wolfgang 4 1990 Analysis I. 2. Aufl. Zbl 0677.26001 Walter, Wolfgang 2 1990 A theorem on elliptic differential inequalities with an application to gradient bounds. Zbl 0646.35034 Walter, Wolfgang 23 1989 FORTRAN-SC. Eine Fortran-Erweiterung für wissenschaftliches Rechnen. Zbl 0682.68022 Metzger, M.; Walter, W. 1 1989 A theorem of La Salle-Lyapunov type for parabolic systems. Zbl 0675.35052 Redheffer, Ray; Redlinger, Reinhard; Walter, Wolfgang 8 1988 FORTRAN-SC: A study of a FORTRAN extension for engineering/scientific computation with access to ACRITH. Zbl 0662.68010 Bleher, 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 0672.34015 Lumer, G.; Redheffer, Ray; Walter, Wolfgang 1 1988 Nonlinear oscillations in a suspension bridge. Zbl 0676.35003 McKenna, P. J.; Walter, W. 147 1987 FORTRAN-SC. A study of a FORTRAN extension for engineering/scientific computation with access to ACRITH. Zbl 0624.68032 Bleher, J. H.; Rump, S. M.; Kulisch, U.; Metzger, M.; Ullrich, Ch.; Walter, W. 8 1987 On the Dirichlet problem for elliptic systems. Zbl 0593.35042 McKenna, Patrick J.; Walter, Wolfgang 36 1986 Finite difference approximations to the Dirichlet problem for elliptic systems. Zbl 0602.65068 Huy, C. U.; McKenna, P. J.; Walter, W. 18 1986 On the strong maximum principle for parabolic differential equations. Zbl 0603.35039 Walter, Wolfgang 10 1986 On the multiplicity of the solution set of some nonlinear boundary value problems. II. Zbl 0615.35033 McKenna, P. J.; Walter, Wolfgang 3 1986 Remarks on ordinary differential equations in ordered Banach spaces. Zbl 0597.34063 Redheffer, Ray; Walter, Wolfgang 2 1986 Multiplicity results for asymptotically homogeneous semilinear boundary value problems. Zbl 0607.35038 McKenna, P. J.; Redlinger, Reinhard; Walter, Wolfgang 2 1986 Parabolic differential equations and inequalities with several time variables. Zbl 0612.35075 Walter, Wolfgang 2 1986 Gewöhnliche Differentialgleichungen. Eine Einführung. 3., korr. Aufl. Zbl 0637.34001 Walter, Wolfgang 2 1986 An elementary proof of the Cauchy-Kowalevsky theorem. Zbl 0576.35002 Walter, Wolfgang 35 1985 Analysis I. Zbl 0655.26001 Walter, Wolfgang 6 1985 Functional differential equations of the Cauchy-Kowalevsky type. Zbl 0576.35003 Walter, Wolfgang 4 1985 Solution of the stability problem for a class of generalized Volterra prey-predator systems. Zbl 0539.34043 Redheffer, Ray; Walter, Wolfgang 24 1984 On the multiplicity of the solution set of some nonlinear boundary value problems. Zbl 0556.35024 McKenna, P. J.; Walter, Wolfgang 22 1984 On parabolic systems of the Volterra predator-prey type. Zbl 0515.92021 Redheffer, Ray; Walter, Wolfgang 9 1983 Einleitung in die Analysis des Unendlichen. Teil 1. Mit einer Einführung zur Reprintausg. von Wolfgang Walter. Reprint. Zbl 0521.01031 Euler, Leonhard 3 1983 A comparison theorem for difference inequalities. Zbl 0455.35009 Redheffer, Ray; Walter, Wolfgang 9 1982 Comportement des solutions d’inéquations différentielles dégénérées du second ordre, et applications aux diffusions. Zbl 0489.31004 Lumer, Gunter; Redheffer, Ray; Walter, Wolfgang 3 1982 Remarks on a paper by F. Browder about contractions. Zbl 0461.47032 Walter, Wolfgang 27 1981 Entire solutions of the differential equation Delta(u)=f(u). Zbl 0468.35041 Walter, Wolfgang 8 1981 Über ein Modell zur Pareto-Verteilung. Zbl 0459.35084 Walter, Wolfgang 1 1981 On generalized Wendroff type inequalities and their applications. Zbl 0471.26007 Bondge, B. K.; Pachpatte, B. G.; Walter, Wolfgang 9 1980 Invariant sets for systems of partial differential equations. II: First- order and elliptic equations. Zbl 0466.35014 Redheffer, Ray; Walter, Wolfgang 6 1980 Inequalities involving derivatives. Zbl 0431.26006 Redheffer, Ray; Walter, Wolfgang 4 1980 Stability of the null solution of parabolic functional inequalities. Zbl 0454.35015 Redheffer, Ray; Walter, Wolfgang 3 1980 Entire solutions of \(\Delta^pu=f(r,u)\). Zbl 0402.35048 Walter, Wolfgang; Rhee, H. 9 1979 Comparison theorems for parabolic functional inequalities. Zbl 0449.35106 Redheffer, Raymond; Walter, Wolfgang 6 1979 On pointwise estimates for metaharmonic functions. Zbl 0412.35037 Schaefer, Philip W.; Walter, Wolfgang 1 1979 Existence theorems for a two-point boundary value problem in Banach space. Zbl 0409.34022 Walter, Wolfgang 1 1979 On the global existence of solutions of parabolic differential equations with a singular nonlinear term. Zbl 0378.35003 Acker, Andrew; Walter, Wolfgang 15 1978 Existence of solutions of a nonlinear boundary value problem via the method of lines. Zbl 0385.34007 Schmitt, K.; Thompson, R. C.; Walter, W. 5 1978 Periodic solutions of ordinary differential equations with one-sided growth restrictions. Zbl 0417.34072 Mawhin, J.; Walter, W. 3 1978 Uniqueness, stability and error estimation for parabolic functional- differential equations. Zbl 0425.35053 Redheffer, Ray; Walter, Wolfgang 3 1978 Invariant sets for systems of partial differential equations I. Parabolic equations. Zbl 0377.35038 Redheffer, Ray; Walter, Wolfgang 32 1977 Periodic solutions to nonlinear parabolic differential equations. Zbl 0366.35006 Gaines, Robert; Walter, Wolfgang 5 1977 Counterexamples for parabolic differential equations. Zbl 0331.35033 Redheffer, Ray; Walter, Wolfgang 4 1977 Das Maximumsprinzip in unbeschränkten Gebieten für parabolische Ungleichungen mit Funktionalen. Zbl 0328.35005 Redheffer, R.; Walter, W. 4 1977 The quenching problem for nonlinear parabolic differential equations. Zbl 0338.35054 Acker, Andrew; Walter, Wolfgang 42 1976 Gewöhnliche Differentialgleichungen. Eine Einführung. 2., korr. Aufl. Zbl 0327.34001 Walter, Wolfgang 12 1976 Parabolic differential equations with a singular nonlinear term. Zbl 0353.35055 Walter, Wolfgang. 10 1976 Über Funktional-Differentialgleichungen mit voreilendem Argument. Zbl 0339.34069 Blaz, J.; Walter, W. 8 1976 Existence theorems for strongly couples systems of partial differential equations over Bernstein classes. Zbl 0349.35015 Redheffer, Ray; Walter, Wolfgang 5 1976 On a functional equation of Bellmann in the theory of dynamic programming. Zbl 0333.49033 Walter, Wolfgang 3 1976 A note on contraction. Zbl 0323.54028 Walter, Wolfgang 3 1976 Remark on a paper by Aczel and Ostrowski. Zbl 0332.26014 Walter, Wolfgang 2 1976 Konstruktive Existenzsätze in der mathematischen Grenzschichttheorie auf Grund der Linienmethode. Zbl 0332.76017 Walter, Wolfgang 1 1976 On existence and nonexistence in the large of solutions of parabolic differential equations with a nonlinear boundary condition. Zbl 0268.35052 Walter, Wolfgang 60 1975 Flow-invariant sets and differential inequalities in normed spaces. Zbl 0353.34067 Redheffer, R. M.; Walter, W. 30 1975 The total variation of solutions of parabolic differential equations and a maximum principle in unbounded domains. Zbl 0267.35053 Redheffer, R. M.; Walter, W. 11 1974 A differential inequality for the distance function in normed linear spaces. Zbl 0278.34010 Redheffer, Ray; Walter, Wolfgang 5 1974 Einführung in die Theorie der Distributionen. . Aufl. Zbl 0281.46033 Walter, Wolfgang 3 1974 Gewöhnliche Differentialgleichungen. Eine Einführung. Zbl 0247.34001 Walter, Wolfgang 27 1972 A comparison theorem and an inequality of Redheffer. Zbl 0245.34030 Walter, Wolfgang 1 1972 ...and 32 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 2,284 Authors 50 Walter, Wolfgang 24 Redheffer, Raymond M. 23 Choi, Q-Heung 22 Jung, Tacksun 18 Ma, Ruyun 18 McKenna, Patrick Joseph 14 Drábek, Pavel 12 Leszczyński, Henryk 12 Platzer, André 12 Young, Virginia R. 11 Eberl, Hermann J. 11 Gazzola, Filippo 10 Berger, Thomas 10 Deimling, Klaus 10 Rossi, Julio Daniel 9 Adams, Ernst Wilhelm 9 García-Melián, Jorge 9 Guo, Jong-Shenq 9 Korman, Philip L. 9 López-Gómez, Julián 9 Pinasco, Juan Pablo 9 Rynne, Bryan P. 9 Sabina-de-Lis, José Claudio 9 Zhao, Xiao-Qiang 8 Agarwal, Ravi P. 8 Dai, Guowei 8 Deng, Shengfu 8 Giorgi, Claudio 8 Ma, Qiaozhen 8 Šremr, Jiří 8 Zanolin, Fabio 7 Kwapisz, Marian 7 Lakshmikantham, Vangipuram 7 Plum, Michael 7 Rapaport, Alain 7 Schmitt, Klaus 7 Schröder, Johann 7 Sheng, Qin 7 Tanaka, Satoshi 7 Volkmann, Peter 7 Vuk, Elena 7 Walcher, Sebastian 7 Yin, Hongming 6 Ames, William Francis 6 Bayraktar, Erhan 6 Benedikt, Jiří 6 Binding, Paul Anthony 6 Bochicchio, Ivana 6 Cosner, Chris 6 Girg, Petr 6 Heikkilä, Seppo V. 6 Keimer, Alexander 6 Keller-Ressel, Martin 6 Kusano, Takaŝi 6 Lai, Shaoyong 6 Lemmert, Roland 6 Mu, Chunlai 6 Pflug, Lukas 6 Redlinger, Reinhard 6 Tahara, Hidetoshi 6 Wang, Wei-Chuan 6 Wang, Xiunan 6 Xu, Ling 6 Yeh, Cheh-Chih 6 Zevin, Alexandr A. 5 Anguelov, Roumen 5 Chachuat, Benoît 5 Chen, Haibo 5 Colasuonno, Francesca 5 Dumont, Yves 5 Eisenberg, Julia 5 Guo, Zongming 5 Hafstein, Sigurður Freyr 5 Hajjej, Zayd 5 Herzog, Gerd 5 Holubová, Gabriela 5 Hu, Bei 5 Kwong, Man Kam 5 Liu, Zijian 5 Lubuma, Jean Mbaro-Saman 5 Malík, Josef 5 Marchionna, Clelia 5 Martins, Maria Madalena 5 Messaoudi, Salim A. 5 Nickel, Karl L. E. 5 Panizzi, Stefano 5 Pao, Chia-Ven 5 Pašić, Mervan 5 Reichel, Wolfgang 5 Reis, Timo 5 Remy, Pascal 5 Rodríguez-Bernal, Aníbal 5 Segura de León, Sergio 5 Sweers, Guido H. 5 Volkmer, Hans W. 5 Włodarczyk, Kazimierz 4 Acker, Andrew F. 4 Ackleh, Azmy S. 4 Aleksandrov, Aleksandr Yur’evich 4 Ali, Hani ...and 2,184 more Authors all top 5 Cited in 381 Serials 188 Journal of Mathematical Analysis and Applications 125 Journal of Differential Equations 96 Nonlinear Analysis. Theory, Methods & Applications 86 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 49 Applied Mathematics and Computation 33 Journal of Computational and Applied Mathematics 32 Proceedings of the American Mathematical Society 30 Applicable Analysis 27 Archive for Rational Mechanics and Analysis 25 Boundary Value Problems 23 Mathematische Zeitschrift 22 Mathematical Methods in the Applied Sciences 21 Computing 20 ZAMP. Zeitschrift für angewandte Mathematik und Physik 18 Nonlinear Analysis. 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Académie des Sciences, Paris 4 International Journal of Biomathematics ...and 281 more Serials all top 5 Cited in 58 Fields 923 Partial differential equations (35-XX) 498 Ordinary differential equations (34-XX) 206 Numerical analysis (65-XX) 201 Biology and other natural sciences (92-XX) 143 Operator theory (47-XX) 101 Systems theory; control (93-XX) 99 Mechanics of deformable solids (74-XX) 88 Dynamical systems and ergodic theory (37-XX) 80 Probability theory and stochastic processes (60-XX) 71 Fluid mechanics (76-XX) 68 Real functions (26-XX) 68 Integral equations (45-XX) 68 Calculus of variations and optimal control; optimization (49-XX) 60 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 39 Computer science (68-XX) 35 Operations research, mathematical programming (90-XX) 34 General topology (54-XX) 29 Differential geometry (53-XX) 29 Global analysis, analysis on manifolds (58-XX) 28 Difference and functional equations (39-XX) 23 Functional analysis (46-XX) 19 Linear and multilinear algebra; matrix theory (15-XX) 19 Statistical mechanics, structure of matter (82-XX) 18 Potential theory (31-XX) 17 Mathematical logic and foundations (03-XX) 16 Statistics (62-XX) 16 Mechanics of particles and systems (70-XX) 13 Quantum theory (81-XX) 12 Classical thermodynamics, heat transfer (80-XX) 11 Functions of a complex variable (30-XX) 10 Combinatorics (05-XX) 9 History and biography (01-XX) 9 Geophysics (86-XX) 8 Convex and discrete geometry (52-XX) 7 Approximations and expansions (41-XX) 7 Relativity and gravitational theory (83-XX) 6 General and overarching topics; collections (00-XX) 6 Algebraic topology (55-XX) 6 Optics, electromagnetic theory (78-XX) 6 Information and communication theory, circuits (94-XX) 5 Order, lattices, ordered algebraic structures (06-XX) 5 Harmonic analysis on Euclidean spaces (42-XX) 5 Abstract harmonic analysis (43-XX) 4 Number theory (11-XX) 4 Measure and integration (28-XX) 4 Special functions (33-XX) 4 Sequences, series, summability (40-XX) 3 Group theory and generalizations (20-XX) 2 Several complex variables and analytic spaces (32-XX) 2 Manifolds and cell complexes (57-XX) 2 Mathematics education (97-XX) 1 General algebraic systems (08-XX) 1 Field theory and polynomials (12-XX) 1 Commutative algebra (13-XX) 1 Associative rings and algebras (16-XX) 1 Topological groups, Lie groups (22-XX) 1 Integral transforms, operational calculus (44-XX) 1 Astronomy and astrophysics (85-XX) Citations by Year Wikidata Timeline The data are displayed as stored in Wikidata under a Creative Commons CC0 License. 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