Bart, H.; Kaashoek, M. A.; Lay, D. C. Stability properties of finite meromorphic operator functions. III. (English) Zbl 0286.47010 Nederl. Akad. Wet., Proc., Ser. A 77, 244-259 (1974). MSC: 47A55 47A60 × Cite Format Result Cite Review PDF
Bart, H.; Kaashoek, M. A.; Lay, D. C. Stability properties of finite meromorphic operator functions. II. (English) Zbl 0286.47009 Nederl. Akad. Wet., Proc., Ser. A 77, 231-243 (1974). MSC: 47A55 47A60 × Cite Format Result Cite Review PDF
Bart, H.; Kaashoek, M. A.; Lay, D. C. Stability properties of finite meromorphic operator functions. I. (English) Zbl 0286.47008 Nederl. Akad. Wet., Proc., Ser. A 77, 217-230 (1974). MSC: 47A55 47A60 × Cite Format Result Cite Review PDF