Zuo Lin

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math.DS2025

Polynomially effective equidistribution for certain unipotent subgroups in quotients of perfect Lie groups

Zuo Lin

We prove an effective equidistribution theorem for orbits of certain unipotent subgroups in arithmetic quotients of perfect Lie groups with a polynomial error term. Even for semisi…

math.DS2025

Quadratic forms of signature $(2, 2)$ or $(3, 1)$ I: effective equidistribution in quotients of $SL_{4} (R)$

Zuo Lin

We prove an effective equidistribution theorem for orbits of horospherical subgroups of $SO (2, 2)$ and $SO (3, 1)$ in quotients of $SL_{4} (R)$ with…

Polynomially effective equidistribution for certain unipotent subgroups in quotients of perfect Lie groups

Quadratic forms of signature (2,2) or (3,1) I: effective equidistribution in quotients of SL4​(R)

Quadratic forms of signature $(2, 2)$ or $(3, 1)$ I: effective equidistribution in quotients of $SL_{4} (R)$