"Marek Fila,Hiroshi Matano,Eiji Yanagida","Non-uniqueness of solutions of a semilinear heat equation with singular initial data",,"Springer Proc. Math. Stat.",," 205",," 138-148",2017,Oct. "Khin Phyu Phyu Htoo,Eiji Yanagida","Singular solutions of a superlinear parabolic equation with homogeneous Neumann boundary conditions",,"Nonlinear Analysis",," 151",," 96-108",2017,June