中国科学院数学与系统科学研究院期刊网
THE FAST ALGORITHM FOR INVERTING A TRIDIAGONAL MATRIX AND THE EXPRESSION ON THE ELEMENTS OF THE INVERSE TRIDIAGONAL MATRIX
SHEN GUANGXING
Acta Mathematicae Applicatae Sinica . 1995, (4): 510 -517 .  DOI: 10.12387/C1995064