arXivDaily arXiv每日学术速递 周一至周五更新
arXiv math/0401395math.AP
收藏

带边界锥流形上微分算子的实现

Realizations of Differential Operators on Conic Manifolds with Boundary

S. Coriasco, E. Schrohe, J. Seiler

摘要:

研究了具有锥奇点的带边流形流形上加权L_索伯列夫空间上满足齐次边界条件的微分算子的闭扩张(实现).在自然的椭圆性条件下,我们确定了最小和最大扩张的域。证明了它们都是弗雷德霍姆算子,并给出了相对指数的计算公式.

英文摘要:

We study the closed extensions (realizations) of differential operators subject to homogeneous boundary conditions on weighted L_p-Sobolev spaces over a manifold with boundary and conical singularities. Under natural ellipticity conditions we determine the domains of the minimal and the maximal extension. We show that both are Fredholm operators and give a formula for the relative index.

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。

↑