activity
20152026
most citedHausdorff dimension of divergent trajectories on homogeneous space

9 citations · 26 across the 12 of their papers we have counts for

collaborators

12 papers

math.DS2026

Singular points for cone actions on the product of certain homogeneous spaces

Lifan Guan, Chengyang Wu

In this paper, we investigate divergent orbits for cone actions on products of certain homogeneous spaces. We introduce a notion of essential singularity for such actions, and esti…

math.DS2025

Bounded Geodesics on Locally Symmetric Spaces

Lifan Guan, Chengyang Wu

Let be a torsion-free subgroup of commensurable with , and be endowed with the natural locally symmetric space structure. We…

math.NT2020

Boundary and Eisenstein Cohomology of

Jitendra Bajpai, Lifan Guan

In this article, Eisenstein cohomology of the arithmetic group with coefficients in any finite dimensional highest weight irreducible representation has been dete…

math.NT2020

Dirichlet is not just Bad and Singular

Victor Beresnevich, Lifan Guan, Antoine Marnat +2

It is well known that in dimension one the set of Dirichlet improvable real numbers consists precisely of badly approximable and singular numbers. We show that in higher dimensions…

math.DS2020★ 2 cited

Divergent trajectories on products of homogeneous spaces

Jinpeng An, Lifan Guan, Antoine Marnat +1

In this paper, we determine the Hausdorff dimension of the set of points with divergent trajectories on the product of certain homogeneous spaces. The flow is allowed to be weighte…

math.DS2020★ 5 cited

Nondense orbits on homogeneous spaces and applications to geometry and number theory

Jinpeng An, Lifan Guan, Dmitry Kleinbock

Let be a Lie group, a discrete subgroup, , and an affine map from to itself. We give conditions on a submanifold of guaranteeing that the se…

math.NT2018★ 6 cited

Diophantine transference inequalities: weighted, inhomogeneous, and intermediate exponents

Sam Chow, Anish Ghosh, Lifan Guan +2

We extend the Khintchine transference inequalities, as well as a homogeneous-inhomogeneous transference inequality for lattices, due to Bugeaud and Laurent, to a weighted setting.…

math.DS2018★ 9 cited

Hausdorff dimension of divergent trajectories on homogeneous space

Lifan Guan, Ronggang Shi

For one parameter subgroup action on a finite volume homogeneous space, we consider the set of points admitting divergent on average trajectories. We show that the Hausdorff dimens…

math.DS2016★ 1 cited

Bounded orbits of Diagonalizable Flows on finite volume quotients of products of

Jinpeng An, Anish Ghosh, Lifan Guan +1

We prove a number field analogue of W. M. Schmidt's conjecture on the intersection of weighted badly approximable vectors and use this to prove an instance of a conjecture of An, G…

math.DS2016★ 1 cited

Bounded orbits of certain diagonalizable flows on

Lifan Guan, Weisheng Wu

We prove that the set of points that have bounded orbits under certain diagonalizable flows is a hyperplane absolute winning subset of .

math.NT2015★ 2 cited

Weighted badly approximable vectors and games

Lifan Guan, Jun Yu

We prove that the set of (r_1,r_2,..,r_{d})-badly approximable vectors is a winning set if r_1=r_2=...=r_{d-1}\geq r_{d}.

math.DS2015

Bounded orbits of diagonalizable flows on

Jinpeng An, Lifan Guan, Dmitry Kleinbock

We prove that for any countably many one-parameter diagonalizable subgroups of , the set of such that…