20 citations · 31 across the 6 of their papers we have counts for
6 papers
Topological classification for intersection singularities of exceptional surfaces in pseudo-Hermitian systems
Hongwei Jia, Ruo-Yang Zhang, Jing Hu +3
Exceptional points play a pivotal role in the topology of non-Hermitian systems, and significant advances have been made in classifying exceptional points and exploring the associa…
Norm coherence for descent of level structures on formal deformations
Yifei Zhu
We give a formulation for descent of level structures on deformations of formal groups, and study the compatibility between the descent and a norm construction. Under this framewor…
Morava E-homology of Bousfield-Kuhn functors on odd-dimensional spheres
Yifei Zhu
As an application of Behrens and Rezk's spectral algebra model for unstable v_n-periodic homotopy theory, we give explicit presentations for the completed E-homology of the Bousfie…
Semistable models for modular curves and power operations for Morava E-theories of height 2
Yifei Zhu
We construct an integral model for Lubin-Tate curves as moduli of finite subgroups of formal deformations over complete Noetherian local rings. They are p-adic completions of the m…
The Hecke algebra action on Morava E-theory of height 2
Yifei Zhu
Given a one-dimensional formal group of height 2, let E be the Morava E-theory spectrum associated to its universal deformation over the Lubin-Tate ring. By computing with moduli s…
The power operation structure on Morava E-theory of height 2 at the prime 3
Yifei Zhu
We give explicit calculations of the algebraic theory of power operations for a specific Morava E-theory spectrum and its K(1)-localization. These power operations arise from the u…