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math.GT2024
A criterion for virtual Euler class one
Yi Liu
Let be an oriented closed hyperbolic --manifold. Suppose that is a rational second cohomology class of with dual Thurston norm . Upon the existence of certain non…
math.GT2024
On the Euler class one conjecture for fillable contact structures
Yi Liu
In this paper, it is proved that every oriented closed hyperbolic --manifold admits some finite cover with the following property. There exists some even lattice point $…