TY - JOUR AU - Howard A. Levine TI - Some Uniqueness and Growth Theorems in the Cauchy Problem for P utt + M ut + Nu = 0 in Hilbert Space. JO - Mathematische Zeitschrift PY - 1972 SP - 345 EP - 360 VL - 126 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1972__126_171746/ ID - MZ_1972__126_171746 ER -