On $$L_w^2 $$ -quasi-derivatives for solutions of perturbed general quasi-differential equations

DOI10.1023/A:1022421605550zbMath1015.34002OpenAlexW2589232956MaRDI QIDQ4783847

Sobhy El-Sayed Ibrahim

Publication date: 9 December 2002

Published in: Czechoslovak Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/30532

zbMATH Keywords

singularregularbounded and square integrable solutionsquasi-differential operators

Mathematics Subject Classification ID

Analytical theory of ordinary differential equations: series, transformations, transforms, operational calculus, etc. (34A25) Ordinary differential equations on complex manifolds (34M45)

Cites Work

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• Some Remarks on Linear Ordinary Quasi-Differential Expressions
• PERTURBATION OF THE LIMIT CIRCLE CASE
• 16.—Square Integrable Solutions of Perturbed Linear Differential Equations
• The spectra of well-posed operators
• A Note on a Functional Inequality
• Square Integrable Solutions of Ly = f(t, y)
• Comparison theorems for the square integrability of solutions of (r(t)y')'+q(t)y=f(t, y)

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