On Calculating the Eigenvalues of the Finite Hill's Differential Equation
Displaying 61 – 80 of 275
On certain multipoint boundary valued problems
Irena Rachůnková (1989)
Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
On certain singular third order eigenvalue problem
Michal Greguš, Michal Greguš, Jr. (2003)
Archivum Mathematicum
In this paper a singular third order eigenvalue problem is studied. The results of the paper complete the results given in the papers [3], [5].
On certain third order boundary value problems on infinite interval
Michal Greguš, Jr. (2000)
Archivum Mathematicum
On certain third order eigenvalue problem
Michal Greguš (2000)
Archivum Mathematicum
On certain three-point regular boundary value problems for nonlinear second-order differential equations depending on the parameter
Staněk, Svatoslav (1994)
Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
On collocation methods for singular perturbation problems of convection-diffusion type.
Surla, Katarina, Teofanov, Ljiljana, Uzelac, Zorica (2001)
Novi Sad Journal of Mathematics
On conditioning of Schur complements of H-TFETI clusters for 2D problems governed by Laplacian
Petr Vodstrčil, Jiří Bouchala, Marta Jarošová, Zdeněk Dostál (2017)
Applications of Mathematics
Bounds on the spectrum of the Schur complements of subdomain stiffness matrices with respect to the interior variables are key ingredients in the analysis of many domain decomposition methods. Here we are interested in the analysis of floating clusters, i.e. subdomains without prescribed Dirichlet conditions that are decomposed into still smaller subdomains glued on primal level in some nodes and/or by some averages. We give the estimates of the regular condition number of the Schur complements...
On correctness of the generalized boundary value problem for systems of ordinary differential equations
Valter Šeda (1990)
Archivum Mathematicum
On critical exponents for the Pucci's extremal operators
Patricio L. Felmer, Alexander Quaas (2003)
Annales de l'I.H.P. Analyse non linéaire
On differential operators with integral conditions.
Galakhov, E. (1997)
Memoirs on Differential Equations and Mathematical Physics
On effective criteria of solvability of the boundary value problems for ordinary differential equations of the -th order
Bedřich Půža (1990)
Archivum Mathematicum
On equation on the line
Piotr Fijałkowski (2005)
Mathematica Slovaca
On equivariant p-harmonic maps
Ali Fardoun (1998)
Annales de l'I.H.P. Analyse non linéaire
On exact solutions of a class of interval boundary value problems
Nizami A. Gasilov (2022)
Kybernetika
In this article, we deal with the Boundary Value Problem (BVP) for linear ordinary differential equations, the coefficients and the boundary values of which are constant intervals. To solve this kind of interval BVP, we implement an approach that differs from commonly used ones. With this approach, the interval BVP is interpreted as a family of classical (real) BVPs. The set (bunch) of solutions of all these real BVPs we define to be the solution of the interval BVP. Therefore, the novelty of the...
On existence and uniqueness of positive solutions for integral boundary boundary value problems.
Mao, Jinxiu, Zhao, Zengqin, Xu, Naiwei (2010)
Electronic Journal of Qualitative Theory of Differential Equations [electronic only]
On existence and uniqueness of solutions for ordinary differential equations with nonlinear boundary conditions
Alessandro Calamai (2004)
Bollettino dell'Unione Matematica Italiana
We prove an existence and uniqueness theorem for a nonlinear functional boundary value problem, that is, an ordinary differential equation with a nonlinear boundary condition. The proof is based on a Global Inversion Theorem of Ambrosetti and Prodi, which is applied to the boundary operator restricted to the manifold of the global solutions to the equation. Our result is a generalization of an analogous existence and uniqueness theorem of G. Vidossich, as it is shown with some examples.
On existence of solutions to the periodic boundary value problem for a nonlinear system of generalized ordinary differential equations.
Ashordia, M. (1999)
Memoirs on Differential Equations and Mathematical Physics
On existence theorems for semilinear equations and applications
Fang Zhang, Feng Wang (2013)
Annales Polonici Mathematici
Existence results for semilinear operator equations without the assumption of normal cones are obtained by the properties of a fixed point index for A-proper semilinear operators established by Cremins. As an application, the existence of positive solutions for a second order m-point boundary value problem at resonance is considered.
On extremal solutions to infinite dimensional non-linear second order systems
Russell C. Thompson (1983)
Annales Polonici Mathematici