Gesztesy, F.; Teschl, G. On the double commutation method. (English) Zbl 0855.34028 Proc. Am. Math. Soc. 124, No. 6, 1831-1840 (1996). Reviewer: J.Appell (Würzburg) MSC: 34B24 34L05 34B20 47A10 × Cite Format Result Cite Review PDF Full Text: DOI
Spigler, Renato; Vianello, Marco WKB-type approximations for second-order differential equations in \(C^*\)-algebras. (English) Zbl 0852.34059 Proc. Am. Math. Soc. 124, No. 6, 1763-1771 (1996). Reviewer: R.Spigler (Minnesota) MSC: 34E20 46L05 34G10 × Cite Format Result Cite Review PDF Full Text: DOI