Apostol, Tom M. Explicit formulas for solutions of the second-order matrix differential equation \(Y'' = AY\). (English) Zbl 0302.34001 Am. Math. Mon. 82, 159-162 (1975). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 10 Documents MSC: 34A05 Explicit solutions, first integrals of ordinary differential equations 34A30 Linear ordinary differential equations and systems PDFBibTeX XMLCite \textit{T. M. Apostol}, Am. Math. Mon. 82, 159--162 (1975; Zbl 0302.34001) Full Text: DOI