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A Complete Field of Meromorphic Function
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作者 elhadi e. e. dalam Ahmed M. Ibrahim 《Advances in Pure Mathematics》 2021年第2期138-148,共11页
In any completely close complex field C, generalized transcendental meromorphic functions may have some new properties. It is well known that a meromorphic function of characteristic zero is a rational function. This ... In any completely close complex field C, generalized transcendental meromorphic functions may have some new properties. It is well known that a meromorphic function of characteristic zero is a rational function. This paper introduced some mathematical properties of the transcendental meromorphic function, which is generalized to the meromorphic function by multiplying and differentiating the generalized meromorphic function. The analysis shows that the difference between any non-zero constant and the derivative of the general meromorphic function has an infinite zero. In addition, for any natural number n, there are no practically exceptional values for the multiplication of the general meromorphic function and its derivative to the power of n. 展开更多
关键词 Meromorphic Functions Unit Disk Rational Functions
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Verifications of the Scattering Theory on Manifolds 被引量:1
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作者 M. Y. Youssif elhadi e. e. dalam 《Advances in Pure Mathematics》 2020年第11期645-657,共13页
Scattering theory plays the main role in the study of manifolds and the Laplacian spectrum. In this article, we process justifying the continuous Laplacian spectrum <img src="Edit_f17ab17a-8b55-4464-bd44-... Scattering theory plays the main role in the study of manifolds and the Laplacian spectrum. In this article, we process justifying the continuous Laplacian spectrum <img src="Edit_f17ab17a-8b55-4464-bd44-93ef0c3c0e35.png" width="30" height="24" alt="" /> and <img src="Edit_1da8a7e5-88fe-4053-96c6-052df6009009.png" width="30" height="25" alt="" /> on a complete Riemannian manifold. (<em>M</em>,<em>g<sub>i</sub></em>) is categorized by the use of bounded curvature of the metric. In particular, the covariant derivative is limitedly considered as an application in the geodesic distance from a fixed point. 展开更多
关键词 MANIFOLDS Scattering theory SPECTRUM
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