Randwertproblem

Elementary differential equations

William E. Boyce, Richard C. DiPrima.

Elementary differential equations and boundary value problems

William E. Boyce, Richard C. DiPrima.

Fourier series and boundary value problems

James Ward Brown, Ruel V. Churchill.

Direct Methods in the Theory of Elliptic Equations

Gerard Tronel, Sárka Necasová, Jindrich Necas, Christian G. Simader, Alois Kufner

Fourier series and boundary value problems

Ruel V. Churchill, James Ward Brown.

Methods and Applications of Singular Perturbations: Boundary Layers and Multiple Timescale Dynamics (Texts in Applied Mathematics)

Ferdinand Verhulst

Linking methods in critical point theory

Martin Schechter.

Discrete and continuous boundary problems.

F. V. Atkinson

Numerische Methoden bei Integralen und gewöhnlichen Differentialgleichungen für programmierbare Taschenrechner (AOS)

Hans Heinrich Gloistehn

Applied functional analysis and variational methods in engineering

J.N. Reddy.