眼泪的汛期 - 王唯旖

In this article, we introduce a new family of sense preserving harmonic mappings f in the open unit disk and prove that functions in this family are close-to-convex. We give some basic properties such as coefficient bounds, growth estimates, convolution and determine the radius of convexity for the functions belonging to this family. In addition, we construct certain harmonic univalent polynomials belonging to this family.

在“十四五”时期，国家提出绿色可持续发展的战略，想要使该战略得到有效实施，就要对生态环境污染进行有效的防治。但是在防治的过程中，依然存在一定的问题尚未得到妥善解决。因此，要对该时期下生态环境污染防治路径全面研究。论文在研究的过程中，对生态环境防治的重要性有效明确，以此来使相关防治路径得到全面实施。