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Subjects
47-XX Operator theory
47Exx Ordinary differential operators
47E05 Ordinary differential operators (should also be assigned at least one other classification number in section 47)

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Displaying 1 – 5 of 5

Regularized sum for eigenfunctions of multi-point problem in the commensurable case.

Saleh, S.A. (1998)

International Journal of Mathematics and Mathematical Sciences

Relativ vollstetige Störungen von gewöhnlichen Differentialoperatoren höherer Ordnung

E. Müller-Pfeiffer (1974)

Studia Mathematica

Relatively bounded and compact perturbations of $n$ th order differential operators.

Anderson, Terry G. (1998)

International Journal of Mathematics and Mathematical Sciences

Remarks on Some Dirichlet Type Results for Semibounded Sturm-Liouville Operators.

Hubert Kalf (1974)

Mathematische Annalen

Résolubilité locale d'un opérateur différentiel invariant du premier ordre

A. Cerezo, F. Rouvière (1971)

Annales scientifiques de l'École Normale Supérieure

Currently displaying 1 – 5 of 5

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