Eigenvalues and Completeness for Regular and Simply Irregular Twopoint Differential Operators [Memoirs of the American Mathematical Society] (Paperback) ISBN-13: 9780821841716 ISBN-10: 0821841718 ? Functional Analysis and Twopoint Differential Operators [Pitman research notes in mathematics series] (Paperback) → Paperback Functional Analysis and Twopoint Differential Operators [Pitman Research Notes in Mathematics Series] (Paperback) → Paperback ISBN-13: 9780582994607 ISBN-10: 0582994608 ? Numerical and Analytic Trigonometry (Other) ISBN-13: 9780963007650 ISBN-10: 0963007653 Genre: Science & Math ? Spectral Theory of Nonselfadjoint Twopoint Differential Operators [Mathematical Surveys and Monographs] (Hardcover) ISBN-13: 9780821820490 ISBN-10: 0821820494 Genres: Science & Math, Engineering & Transportation ? |