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Parcourir Publications scientifiques par sujet "Exponent of convergence of the sequence of distinct zeros"

Parcourir Publications scientifiques par sujet "Exponent of convergence of the sequence of distinct zeros"

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  • Growth and oscillation theories of differential polynomials 
    Belaıdi, Benharrat; El Farissi, Abdallah (Novi Sad J. Math, 2009)
    In this paper we investigate the complex oscillation and the growth of some differential polynomials generated by the solutions of the differential equation f''+ A1 (z) f'+ A0 (z) f= F, where A1 (z), A0 (z)(≡ 0), F are ...
  • Growth and oscillation theory of solutions of some linear differential equations 
    Belaıdi, Benharrat (Mat. Vesnik, 2008)
    The basic idea of this paper is to consider fixed points of solutions of the differential equation f(k) + A(z) f = 0, k ¸ 2, where A(z) is a transcendental meromorphic function with ½ (A) = ½ > 0. Instead of looking at ...
  • On the Comparison of One Pair of Second Order Linear Differential Equations 
    Belaïdi, Benharrat; Latreuch, Zinelâabidine (J. Math. Sci. Univ. Tokyo, 2013)
    The main purpose of this paper is to study the controllability of solutions of one pair of linear differential equations f + A(z) f = 0 and g + B (z) g = 0. We study the growth and oscillation of w = d1f + ...

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