@article{RSMUP_1989__81__201_0, author = {Zaidman, Samuel}, title = {Existence of almost-periodic ultra-weak solutions to the equation $u^{\prime }(t) = a(t) Au(t) + f(t)$ in Hilbert spaces}, journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova}, volume = {82}, year = {1989}, pages = {201-208}, mrnumber = {1020194}, zbl = {0679.34041}, language = {en}, url = {http://dml.mathdoc.fr/item/RSMUP_1989__81__201_0} }
Zaidman, Samuel. Existence of almost-periodic ultra-weak solutions to the equation $u^{\prime }(t) = a(t) Au(t) + f(t)$ in Hilbert spaces. Rendiconti del Seminario Matematico della Università di Padova, Tome 82 (1989) pp. 201-208. http://gdmltest.u-ga.fr/item/RSMUP_1989__81__201_0/
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