00495nam a2200169Ia 4500 515.35 B663.EH Boboc, N and Mustata, P. Espaces harmoniques associes aux operateurs differentiels lineaires du second ordre de type elliptique Berlin Springer-Verlag 1978 vi, 95p. Lecture notes in Mathematics 68 Mustata, P.; jt. auth. 0 0 0 0 ISI ISI 1998-09-22 0 515.35 B663.EH DP14969 2019-02-14 00:00:00 2019-02-14 BK 13037 13037 13037