Limit-point and limit-circle criteria for singular second-order linear difference equations with complex coefficients

作者：Sun Huaqing; Shi Yuming^*

来源：Computers & Mathematics with Applications, 2006, 52(3-4): 539-554.

DOI：10.1016/j.camwa.2006.08.024

• second-order linear difference equation
• complex coefficient
• limit-point case
• limit-circle case

This paper is concerned with limit-point and limit-circle criteria of singular second-order linear difference equations with complex coefficients. Formally self-adjoint second-order linear difference operators are formulated. Several sufficient conditions and sufficient and necessary conditions for the limit-point and limit-circle cases axe established. These results extend some relevant existing results.

• 出版日期2006-8
• 单位山东大学