01072nam2-2200325li-450 99000333631020331620180918155412.0000333631USA01000333631(ALEPH)000333631USA010003336312002009101966-------y0itay0103----baengUSLinear systems of ordinary differential equationswith periodic and quasi-periodic coefficientsNikolay P. EriginNew YorkAcademic Press1966XXI, 271 p.ill.24 cmMathematics in science and engineering280010003335932001Mathematics in science and engineering28Equazioni differenziali515.353ERIGIN,Nikolay P.746373ITsalbcISBD990003336310203316510 MSE (28)2700/CBS51000111248BKSCIRSIAV69020091020USA010934Linear systems of ordinary differential equations1489718UNISA