On self-adjointness of the product of two second-order differential operators

DOI10.1007/BF02650732zbMath0934.34017OpenAlexW2017221071MaRDI QIDQ1806297

Jiong Sun, Zhijiang Cao, David E. Edmunds

Publication date: 10 April 2000

Published in: Acta Mathematica Sinica. English Series (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf02650732

zbMATH Keywords

second-order linear differential operators

Mathematics Subject Classification ID

Weyl theory and its generalizations for ordinary differential equations (34B20) Linear ordinary differential equations and systems (34A30)

Related Items (4)

Positive self-adjoint operators generated by products of differential expressions ⋮ Survey article: Self-adjoint ordinary differential operators and their spectrum ⋮ Self-adjoint domains of products of differential expressions ⋮ On the self-adjointness of the product operators of two \(m\)th-order differential operators on \([0,+\infty)\)

Cites Work

• Unnamed Item
• The deficiency index problem for powers of ordinary differential expressions
• The spectral representation of ordinary self-adjoint differential operators
• On self-adjoint domains of 2-nd order differential operators in limit-circle case
• On the Commutativity of Certain Quasidifferential Expressions I
• On the self-adjoint extensions of symmetric ordinary differential operators with middle deficiency indices

This page was built for publication: On self-adjointness of the product of two second-order differential operators