Surjective isometries of \(L^ 1 \cap L^ \infty [0, \infty )\) and \(L^ 1 + L^ \infty [0, \infty )\)
The authors show that the (normalized) weighted composition operators are precisely the surjective isometries on \(L^ 1\cap L^ \infty\) and \(L^ 1+L^ \infty\) (over \([0,\infty)\)).
scientific article; zbMATH DE number 78087
scientific article