两种D III型有界对称域的逆ABEL变换

利用bc     

The heat kernel on H-type groups

In this paper we present an explicit calculation of the heat kernel for the sub-Laplacian on an H-type group by using irreducible unitary representations of and the heat kernel for the associated Hermite operator.

     

非紧致一秩对称空间Cartan运动群上的Radon变换

本文研究与非紧致一秩Riemann对称空间相应的Cartan运动群上的Radon变换,用Weyl分式积分求出了这种变换的逆,并用这种逆Radon变换导出Fourier代数中元素的局部正则性,最后证明了任一正则K-轨道不是Fourier代数的谱综合集。     

两种DⅢ型有界对称域的逆ABEL变换

利用ｂｃ２型根系的三个转移算子Ｄｉ（１≤ｉ≤３）,我们在本文中给出了有界对称域ＳＯ＊（８）／Ｕ（４）及ＳＯ＊（１０）／Ｕ（５）上初等球函数和逆Ａｂｅｌ变换的显式表达。     

THE HEAT KERNEL ON THE CAYLEY HEISENBERG GROUP

1IntroductionThe aim of the present paper is to construct an explicit expression of an heat kernel forthe Cayley Heisenberg group of order n.Hulanicki[1]and Gaveau[2]constructed the explicit expression of the heat kernel for theHeisenberg group by using p…     

The inverse Abel transform for an exceptional bounded symmetric domain

By using the first shift operator of thebc ₂- root system, the elementary spherical functions on the exceptional bounded symmetric domainE ₆/spin(10) ×T are obtained, and the inverse Abel transform for this space is derived. Finally an expression of the heat kernel of this domain is given. Project partially supported by the National Natural Science Foundation of China.     

ON THE HEAT KERNEL OF THE RIEMANNIAN SYMMETRIC SPACE SU(6)/SP(3)

ＯＮＴＨＥＨＥＡＴＫＥＲＮＥＬＯＦＴＨＥＲＩＥＭＡＮＮＩＡＮＳＹＭＭＥＴＲＩＣＳＰＡＣＥＳＵ（６）／ＳＰ（３）ＺｈｕＦｕｌｉｕ（ＤｅｐａｒｔｍｅｎｔｏｆＭａｔｈｅｍａｔｉｃｓ．ＷｕｈａｎＵｎｉｖｅｒｓｉｔｙ，Ｗｕｈａｎ４３００７２，Ｃｈｉｎａ．）Ａｂ...     

非紧致复Riemann对称空间上的振荡乘子

用ＳｔｅｉｎＥ．Ｍ．等人的方法和逆Ａｂｅｌ变换等工具，研究了非紧致复Ｒｉｅｍａｎｎ对称空间上的振荡乘子，结论和ＧｉｕｌｉｎｉＳ．等人关于一秩对称空间的结论是类似的     

H型群上的非线性Liouville定理

对H型群上的次线性方程ΔGu up=0进行了研究,其中ΔG是对应的sublaplace算子．通过将移动平面方法推广到H型群上,证明了在一定条件下的p和函数u,次线性方程ΔGu up=0的唯一解是u≡0．