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arXiv 2103.14514math.CV
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屋顶包络和残余多重次调和函数

Rooftop envelopes and residual plurisubharmonic functions

Alexander Rashkovskii

摘要:

给定${\mathbb C}^n$的有界拟凸区域中的负多重次调和函数$ϕ$,引入并研究了由$ϕ$在奇点附近的渐近性质决定的它的剩余函数$g_ϕ$,包括域内和边界上的剩余函数.对于$ϕ$的某些选择,函数$g_ϕ$与多复格林函数的不同版本一致。考虑的动机问题时,两个给定的多重次调和函数可以连接的多重次调和测地线。

英文摘要:

Given a negative plurisubharmonic function $ϕ$ in a bounded pseudoconvex domain of ${\mathbb C}^n$, we introduce and study its residual function $g_ϕ$ determined by the asymptotic behavior of $ϕ$ near its singularity points, both inside the domain and on its boundary. For certain choices of $ϕ$, the function $g_ϕ$ coincides with different versions of pluricomplex Green functions. The considerations are motivated by a problem on when two given plurisubharmonic functions can be connected by a plurisubharmonic geodesic.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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