Resumen de Each operator in L (lp, lr) (1 < r < p < oo) is compact
It is known that each bounded operator from $l^p\rightarrow l^r$ is compact. The purpose of this paper is to present a very simple proof of this useful fact.
It is known that each bounded operator from $l^p\rightarrow l^r$ is compact. The purpose of this paper is to present a very simple proof of this useful fact.
