2.3k citations · 3.2k across the 72 of their papers we have counts for
4 papers · 1 filter
Relative Resolution and Its Applications
Yi Hu
We present an introduction to the derived and relative resolutions of the moduli of stable maps. We discuss one application and mention a few problems.
The space of complete quotients
Yi Hu, Yijun Shao
We introduce complete quotients over the projective line and prove that they form smooth projective varieties. The resulting parameter spaces coincide with the varieties constructe…
Multi-path multi-component self-accelerating beams through spectrum-engineered position mapping
Yi Hu, Domenico Bongiovanni, Zhigang Chen +1
We introduce the concept of spatial spectral phase gradient, and demonstrate, both theoretically and experimentally, how this concept could be employed for generating single- and m…
Gravitational conundrum? Dynamical mass segregation versus disruption of binary stars in dense stellar systems
Richard de Grijs, Chengyuan Li, Yong Zheng +4
Upon their formation, dynamically cool (collapsing) star clusters will, within only a few million years, achieve stellar mass segregation for stars down to a few solar masses, simp…