Discrete α-Yamabe flow in 3-dimension
Huabin GE, Shiguang MA
Discrete α-Yamabe flow in 3-dimension
We generalize the discrete Yamabe flow to αorder. This Yamabe flow deforms the α-order curvature to a constant. Using this new flow, we manage to find discrete α-quasi-Einstein metrics on the triangulations of .
α-Yamabe flow / α-quasi Einstein metric / ball packing metric
[1] |
CooperD, RivinI. Combinatorial scalar curvature and rigidity of ball packings. Math Res Lett, 1996, 3: 51–60
CrossRef
Google scholar
|
[2] |
GeH, JiangW. On the deformation of discrete conformal factors on surfaces. Calc Var Partial Differential Equations (to appear)
CrossRef
Google scholar
|
[3] |
GeH, XuX. Discrete quasi-Einstein metrics and combinatorial curvature flows in 3-dimension. Adv Math, 2014, 267: 470–497
CrossRef
Google scholar
|
[4] |
GeH, XuX. A combinatorial Yamabe problem on two and three dimensional manifolds. arXiv: 1504.05814 [math.DG]
|
[5] |
GeH, XuX. 2-dimensional combinatorial Calabi flow in hyperbolic background geometry. Differential Geom Appl, 2016, 47: 86–98
CrossRef
Google scholar
|
[6] |
GeH, XuX. A discrete Ricci flow on surfaces with hyperbolic background geometry. Int Math Res Not IMRN,
CrossRef
Google scholar
|
[7] |
GeH, XuX. α-curvatures and α-flows on low dimensional triangulated manifolds. Calc Var Partial Differential Equations, 2016, 55(1): Art 12 (16 pp)
|
[8] |
GlickensteinD. A combinatorial Yamabe flow in three dimensions. Topology, 2005, 44(4): 791–808
CrossRef
Google scholar
|
[9] |
GlickensteinD. A maximum principle for combinatorial Yamabe flow. Topology, 2005, 44(4): 809–825
CrossRef
Google scholar
|
/
〈 | 〉 |