On the zeros of solutions of a class of second order linear differential equations
Tu, Jin ; Yang, Xiang-Dong
Kodai Math. J., Tome 33 (2010) no. 1, p. 251-266 / Harvested from Project Euclid
Text on Project Euclid
PDF
Alt PDF
In this paper, we investigate the exponent of convergence of the zero-sequence of solutions of the second order linear differential equation ¶ $f''+(\;sum_{j=1}^{l}Q_j(z)e^{P_j(z)})f=0,$ ¶ where Pj (z) (j= 1,2, ..., l ≥ 3) are polynomials of degree n ≥ 1, Qj (z) are entire functions of order less than n, and obtain some results which improve and generalize the previous results in [8, 9, 13].
Publié le : 2010-06-15
Classification:  
@article{1278076341,
     author = {Tu, Jin and Yang, Xiang-Dong},
     title = {On the zeros of solutions of a class of second order linear differential equations},
     journal = {Kodai Math. J.},
     volume = {33},
     number = {1},
     year = {2010},
     pages = { 251-266},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1278076341}
}

Tu, Jin; Yang, Xiang-Dong. On the zeros of solutions of a class of second order linear differential equations. Kodai Math. J., Tome 33 (2010) no. 1, pp.  251-266. http://gdmltest.u-ga.fr/item/1278076341/