2 citations · 9 across the 10 of their papers we have counts for
10 papers
-positivity and a classification of closed three-dimensional CR torsion solitons
Huai-Dong Cao, Shu-Cheng Chang, Chih-Wei Chen
A closed CR 3-manifold is said to have -positive pseudohermitian curvature if for any . We discover an obstruction for a closed…
Volume bounds of the Ricci flow on closed manifolds
Chih-Wei Chen, Zhenlei Zhang
Let be the solution of the Ricci flow on a closed Riemannian manifold with . Without any assumption, we derive lower volume bounds of the for…
Level set flow in 3D steady gradient Ricci solitons
Chih-Wei Chen, Kuo-Wei Lee
Let be a nontrivial 3-dimensional steady gradient Ricci soliton. If the scalar curvature satisfies for some ,…
Classical and Quantum Szilard Engine under Generalized Uncertainty Principle Effect
Chih-Wei Chen, Wen-Yu Wen
We studied the Szilard engine under the effect of generalized uncertainty principle (GUP). In the classical Szilard engine, the work done by the engine is reduced by the GUP effect…
Shi-type estimates of the Ricci flow based on Ricci curvature
Chih-Wei Chen
We construct a uniform local bound of curvature operator from local bounds of Ricci curvature and injectivity radius among all -dimensional Ricci flows. Thus new compactness the…
On the CR Analogue of Reilly Formula and Yau Eigenvalue Conjecture
Shu-Cheng Chang, Chih-Wei Chen, Chin-Tung Wu
In this paper, we derive the CR Reilly's formula and its applications to studying of the first eigenvalue estimate for CR Dirichlet eigenvalue problem and embedded p-minimal hypers…