论文标题
在海森堡集团上保存映射的布朗路径
Brownian path preserving mappings on the Heisenberg group
论文作者
论文摘要
我们研究了海森堡集团上的连续映射，该映射最多可以改变时间变化。事实证明，只有谐波形态具有这种特性。
We study continuous mappings on the Heisenberg group that up to a time change preserve horizontal Brownian motion. It is proved that only harmonic morphisms possess this property.
