Abstract:Recently J.Dufresnoy [3], M.Tsuji [8] and Z. Yύjόbό [9] have proved a generalization of Ahlfors' discs theorem [1] by use of Ahlfors* theory [2] of covering surfaces. On the other hand, A. Pfluger [6] and Y. Juve [4] have obtained an extension of Koebe's distortion theorem to some univalent pseudo-regular functions.From the results mentioned above, we are motivated to write this paper. First, in 1, we define the functions which are called pseudo-analytic (K) and {K} by following S.Kakutani and A. Pfluger. In … Show more
“…which is a contradiction. We note here that the estimate in the case when µ 1 = µ 2 = • • • = µ n = 1 was established earlier by Kojima (see [9,10]).…”
Abstract. We use some classical estimates for polynomial roots to provide several irreducibility criteria for polynomials with integer coefficients that have one sufficiently large coefficient and take a prime value.
“…which is a contradiction. We note here that the estimate in the case when µ 1 = µ 2 = • • • = µ n = 1 was established earlier by Kojima (see [9,10]).…”
Abstract. We use some classical estimates for polynomial roots to provide several irreducibility criteria for polynomials with integer coefficients that have one sufficiently large coefficient and take a prime value.
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