LEPTON FLAVOR VIOLATIONS IN SO(10) WITH LARGE TAN-BETA

In supersymmetric SO(10) with large tan beta and Yukawa coupling unifi cation lambda(t) = lambda(b) = lambda(tau), we compute the rates for l epton flavour violating processes. Experiments in progress or foreseen for mu --> e gamma, mu --> e conversion (and the dipole moment of the electron) are shown to provide very significant tests of the theory f or all slepton masses up to about 1 TeV.