Geodesic
Oscillation of meromorphic solutions to linear differential equations with coefficients of $[p,q]$-order
Electronic Journal of Differential Equations, Tome 2014 (2014).

Voir la notice de l'article provenant de la source Electronic Library of Mathematics

Summary: We study the relationship between "small functions" and the derivative of solutions to the higher order linear differential equation $$ f^{(k)}+A_{k-1}f^{(k-1)}+\dots+A_0f=0,\quad (k\geq 2) $$ Here $A_j(z)\; (j=0,1,\dots,k-1)$ are entire functions or meromorphic functions of [p,q]-order.
Classification : 34M10, 30D35
Keywords: linear differential equation, oscillation, small function, [p 
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     author = {Xu, Hong-Yan and Tu, Jin},
     title = {Oscillation of meromorphic solutions to linear differential equations with coefficients of $[p,q]$-order},
     journal = {Electronic Journal of Differential Equations},
     publisher = {mathdoc},
     volume = {2014},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2014__2014__a9/}
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Xu, Hong-Yan; Tu, Jin. Oscillation of meromorphic solutions to linear differential equations with coefficients of $[p,q]$-order. Electronic Journal of Differential Equations, Tome 2014 (2014). http://geodesic.mathdoc.fr/item/EJDE_2014__2014__a9/