Publications (4)
Uniform Diophantine approximation on the plane for -dynamical systems
Xiaohui Fu, Junjie Shi, Chen Tian
In this paper, we investigate the two-dimensional uniform Diophantine approximation in -dynamical systems. Let be real numbers, and let denote the…
Ground-based verification and data processing of Yutu rover Active Particle-induced X-ray Spectrometer
Dongya Guo, Huanyu Wang, Wenxi Peng +14
The Active Particle-induced X-ray Spectrometer (APXS) is one of the payloads on board the Yutu rover of Chang'E-3 mission. In order to assess the instrumental performance of APXS,…
Mars: new insights and unresolved questions
Hitesh G. Changela, Elias Chatzitheodoridis, Andre Antunes +33
Mars exploration motivates the search for extraterrestrial life, the development of space technologies, and the design of human missions and habitations. Here we seek new insights…
Squaring operator Pólya--Szegö and Diaz--Metcalf type inequalities
Mohammad Sal Moslehian, Xiaohui Fu
We square operator Pólya--Szegö and Diaz--Metcalf type inequalities as follows: If operator inequalities and …