2 papers
math.NA2022
Tighter Bound Estimation for Efficient Biquadratic Optimization Over Unit Spheres
Shigui Li, Linzhang Lu, Xing Qiu +2
Bi-quadratic programming over unit spheres is a fundamental problem in quantum mechanics introduced by pioneer work of Einstein, Schrödinger, and others. It has been shown to be NP…
stat.CO2021
Distributional Properties of Nearest-Site Angular Distances on the Sphere
Hongjun Li, Jiatong Sui, Shengpeng Mu +1
Nearest-site distances arise in many applications involving spherical or directional domains, including global geospatial analysis, wireless communications, spherical clustering, a…