Article contents
Odd-order differential expressions with positive supporting coefficients
Published online by Cambridge University Press: 14 November 2011
Synopsis
The deficiency indices (mean deficiency index) and the essential spectrum for a class of odd order ordinary differential expressions are determined. The considered expressions are relatively bounded or relatively compact perturbations of symmetric expressions with odd order terms having as coefficients real powers of the independent variable.
- Type
- Research Article
- Information
- Proceedings of the Royal Society of Edinburgh Section A: Mathematics , Volume 105 , Issue 1 , 1987 , pp. 167 - 192
- Copyright
- Copyright © Royal Society of Edinburgh 1987
References
- 4
- Cited by