本文研究了Carnot群上一类具有超线性非齐次项的半线性次Laplace方程非负解的存在性问题.结合Birindelli等在Heisenberg群上利用积分不等式研究解的方法和拟齐性分析技巧,给出了此类方程在Carnot群上的一类Liouville型定理.
In this paper, the existence problem of non negative solutions of semilinear subLaplace equation with superlinear nonhomogeneous term on the Carnot group is discussed. Combining the method that Birindelli et. als(see [4]) studied solutions by integral inequalities on the Heisenberg group and the quasihomogeneous analysis technique,a Liouville type theorem for the class of equations on the Carnot group is given.