Let
X,
Y be complete metric spaces,
U(X),
U(Y) the spaces of uniformly continuous functions with real values defined on
X and
Y . We will show the form that every multiplicative isomorphism
T:U(Y)→U(X) has: for
x outside a uniformly isolated subset
S⊂X,
where
46767b681bff30" title="Click to view the MathML source">τ:X→Y is a uniform homeomorphism and
p:X∖S→R is such that
p⋅h⋅logh is uniformly continuous for every
h∈U(X,(2,∞)).