第四希腊字母类乘积元的非平凡性

The nontriviality of a product involving the fourth Greek letter family element

利用May谱序列的相关理论对Adams谱序列的E2-项,即模p Steenrod代数A的上同调进行讨论,给出了b1δs+4在Adams谱序列中的非平凡性.

The E2-term of the Adams spectral sequence,which is the cohomology of the mod p Steenrod algebra A,is discussed by using the May spectral sequence.The nontriviality of the product b1δs+4 is given in the Adams spectral sequence.