Poisson problem for a functional-differential equation. Positivity of a quadratic functional. Jacobi condition

DOI10.1007/978-981-16-6297-3_18zbMath1505.35104OpenAlexW4210567892MaRDI QIDQ2097397

Yanyan Li

Publication date: 11 November 2022

Full work available at URL: https://doi.org/10.1007/978-981-16-6297-3_18

zbMATH Keywords

positive solutionsPoisson problemquadratic functional

Mathematics Subject Classification ID

Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Positive solutions to PDEs (35B09)

Cites Work

• Nonoscillation Theory of Functional Differential Equations with Applications
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