On the quaternionic Monge-Ampere operator, closed positive currents and Lelong-Jensen type formula on the quaternionic space
On the quaternionic Monge-Ampere operator, closed positive currents and Lelong-Jensen type formula on the quaternionic space
复制标题
四元数Monge-Ampere算子、闭正电流和四元数空间上的Lelong-Jensen型公式
DOI:
10.1016/j.bulsci.2015.03.001
复制
发表时间:
2017
影响因子:
1.3
通讯作者:
Wang Wei
中科院分区:
文献类型:
--
作者:
Wan Dongrui;Wang Wei
In this paper, we introduce the first-order differential operators d 0 and d 1 acting on the quaternionic version of differential forms on the flat quaternionic space H n. The behavior of d 0, d 1 and△= d 0 d 1 is very similar to∂,∂‾ and∂∂‾ in several complex variables. The quaternionic Monge–Ampère operator can be defined as (△ u) n and has a simple explicit expression. We define the notion of a closed positive current in the quaternionic case, and extend several results in complex pluripotential theory to the quaternionic case: define the Lelong number of a closed positive current, obtain the quaternionic version of Lelong–Jensen type formula, and generalize Bedford–Taylor theory, ie, extend the definition of the quaternionic Monge–Ampère operator to locally bounded quaternionic plurisubharmonic functions and prove the corresponding convergence theorem.