TY - GEN CY - Szeged Y1 - 2022/// KW - DifferenciƔlegyenlet - parabolikus EP - 24 SN - 1417-3875 UR - http://acta.bibl.u-szeged.hu/75830/ N1 - Bibliogr.: p. 22-24. ID - acta75830 AV - public A1 - Henriques Eurica TI - Expansion of positivity to a class of doubly nonlinear parabolic equations ER -