activity
20172025
most citedPicard groups and duality for Real Morava -theories

5 citations · 10 across the 11 of their papers we have counts for

collaborators

11 papers

math.AT2025

Periodicity and finite complexity in higher real -theories

Zhipeng Duan, Michael A. Hill, Guchuan Li +4

In this paper, we establish periodicity results for higher real -theories at all heights and for all finite subgroups of the Morava stabilizer group at the prime 2. We further a…

math.AT2025

Picard groups of quotient ring spectra

Ishan Levy, Guchuan Li, Ningchuan Zhang

We develop tools to study Picard groups of quotients of ring spectra by a finitely generated ideal, which we use to show that , where $…

math.AT2025

A sparse periodic family in the cohomology of the -motivic Steenrod algebra

Daniel C. Isaksen, Hana Jia Kong, Guchuan Li +2

We study a particular family of elements in the cohomology of the -motivic Steenrod algebra, also known as the -motivic Adams -page. This family exhibi…

math.AT2025

Exotic periodic phenomena in the cohomology of the moduli stack of -dimensional formal group laws

Daniel C. Isaksen, Hana Jia Kong, Guchuan Li +2

We describe some periodic structure in the cohomology of the moduli stack of 1-dimensional formal group laws, also known as the -page of the classical Adams--Novikov spectral…

math.AT2023

The inverse limit topology and profinite descent on Picard groups in -local homotopy theory

Guchuan Li, Ningchuan Zhang

In this paper, we study profinite descent theory for Picard groups in -local homotopy theory through their inverse limit topology. Building upon Burklund's result on the mult…

math.AT2023

The -motivic Adams-Novikov spectral sequence for topological modular forms

Daniel C. Isaksen, Hana Jia Kong, Guchuan Li +2

We analyze the -motivic (and classical) Adams-Novikov spectral sequence for the -motivic modular forms spectrum (and for the classical topolo…

math.AT2022

-graded homotopy fixed point spectral sequence for height Morava -theory

Zhipeng Duan, Hana Jia Kong, Guchuan Li +2

We consider and as finite subgroups of the Morava stabilizer group which acts on the height Morava -theory at the prime .…

math.AT2022

Vanishing lines in chromatic homotopy theory

Zhipeng Duan, Guchuan Li, XiaoLin Danny Shi

We show that at the prime 2, for any height and any finite subgroup of the Morava stabilizer group, the -graded homotopy fixed point spectral se…

math.AT2019★ 3 cited

Tate blueshift and vanishing for Real oriented cohomology

Guchuan Li, Vitaly Lorman, J. D. Quigley

We study transchromatic phenomena for the Tate construction of Real oriented cohomology theories. First, we show that after suitable completion, the Tate construction with respect…

math.AT2018★ 5 cited

Picard groups and duality for Real Morava -theories

Drew Heard, Guchuan Li, XiaoLin Danny Shi

We show, at the prime 2, that the Picard group of invertible modules over is cyclic. Here, is the height Lubin--Tate spectrum and its -action is induced…

math.AT2017★ 2 cited

Hurewicz Images of Real Bordism Theory and Real Johnson-Wilson Theories

Guchuan Li, XiaoLin Danny Shi, Guozhen Wang +1

We show that the Hopf elements, the Kervaire classes, and the -family in the stable homotopy groups of spheres are detected by the Hurewicz map from the sphere spectrum to t…