%0 Journal Article %A A. A. Arkhipova %T Heat flow for a~class of quadratic functionals with nondiagonal principal matrix. Existence of a~smooth global solution %J Algebra i analiz %D 2018 %P 45-75 %V 30 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/AA_2018_30_2_a2/ %G en %F AA_2018_30_2_a2