The unit circle is the universal basis for the trigonometric functions on the two-dimensional plane. It is applied to analyze the paradoxical internal structure of a universal state, the 1-D geometric model. The geome...
A previous paper showed that the real numbers between 0 and 1 could be represented by an infinite tree structure, called the ‘infinity tree’, which contains only a countably infinite number of nodes and arcs. This p...
supported by National Natural Science Foundation of China(Grant No.11701326);the Fundamental Research Funds of Shandong University(Grant No.2016HW008);the Young Scholars Program of Shandong University(Grant No.2018WLJH85)。
In this paper,we show that for an Sp(k+1)-invariant metric g on S^(4k+3)(k 1)close to the round metric,the conformally compact Einstein(CCE)manifold(M,g)with(S^(4k+3),[?])as its conformal infinity is unique up to isom...
Background:Persistent non-plateauing adverse event rates in patients who underwent percutaneous coronary intervention(PCI)remain a challenge.A bioadaptor is a novel implant that addresses this issue by restoring the h...