Strong limit-point classification of singular Hamiltonian expressions

Authors:
Jiangang Qi and Shaozhu Chen

Translated by:

Journal:
Proc. Amer. Math. Soc. **132** (2004), 1667-1674

MSC (2000):
Primary 34B20; Secondary 47B25

DOI:
https://doi.org/10.1090/S0002-9939-04-07037-6

Published electronically:
January 7, 2004

MathSciNet review:
2051127

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Abstract | References | Similar Articles | Additional Information

Abstract: Strong limit-point criteria for singular Hamiltonian differential expressions with complex coefficients are obtained. The main results are extensions of the previous results due to Everitt, Giertz, and Weidmann for scalar differential expressions.

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Additional Information

**Jiangang Qi**

Affiliation:
Department of Mathematics, Ningbo University, Ningbo, Zhejiang 315211, People’s Republic of China

Email:
qwljg01@sohu.com

**Shaozhu Chen**

Affiliation:
Department of Mathematics, Shandong University, Jinan, Shandong 250100, People’s Republic of China

Email:
szchen@sdu.edu.cn

DOI:
https://doi.org/10.1090/S0002-9939-04-07037-6

Keywords:
Hamiltonian system,
deficiency index,
strong limit-point case

Received by editor(s):
January 30, 2002

Received by editor(s) in revised form:
September 6, 2002, and September 15, 2002

Published electronically:
January 7, 2004

Additional Notes:
This project was supported by the NSF of China under Grant 10071043

Communicated by:
Carmen C. Chicone

Article copyright:
© Copyright 2004
American Mathematical Society