Xiao-Feng Meng

collaborators

2 papers

math.GT2021

Simplicial volume of fiber bundles with nonpositively curved fibers

Xiaofeng Meng

We prove the simplicial volume of the total space of a smooth fiber bundle with fiber being an oriented closed connected (occ) manifold of nonpositive curvature and negative Ricci…

math.DG2021

Lower Bound for the Simplicial Volume of Closed Manifolds Covered by $H^{2} \times H^{2} \times H^{2}$

Xiaofeng Meng

We estimate the upper bound for the $ℓ^{\infty}$ -norm of the volume form on $H^{2} \times H^{2} \times H^{2}$ seen as a class in $H_{c}^{6}(\mathrm{PSL}_{2}\mat…

Simplicial volume of fiber bundles with nonpositively curved fibers

Lower Bound for the Simplicial Volume of Closed Manifolds Covered by H2×H2×H2

Lower Bound for the Simplicial Volume of Closed Manifolds Covered by $H^{2} \times H^{2} \times H^{2}$