M. E. Ballotti

Almost Periodic Solutions of Evolution Equations

J. Goldstein, M. Parrott, M. Ballotti, 1989 .

Wiener's theorem and semigroups of operators

J. Goldstein, M. E. Ballotti, 1984 .

Aronszajn's theorem for a parabolic partial differential equation

M. E. Ballotti, 1985 .