中文摘要：

设A是代数闭域上的有限维基代数,N是A的Jacobson根.证明了如果存在大于或等于2的正整数i,使得A/Ni是标准析层的,则A也是标准析层的.

英文摘要：

Let A be a finite dimensional basic algebra over an algebraically closed field and N its Jacobson radical.It is proved that if there exists an integer i with i≥2 such that A/Ni is standardly stratified,then A is also standardly stratified.