%0 Journal Article %A Liang Jin %A Jun Yan %A Kai Zhao %T Nonlinear semigroup approach to the Hamilton-Jacobi equation -- a toy model %J Minimax theory and its applications %D 2023 %V 8 %N 1 %U http://geodesic.mathdoc.fr/item/MTA_2023_8_1_a2/ %F MTA_2023_8_1_a2