Jianfeng Zhao

collaborators

2 papers

math.AP2022

A higher speed type II blow-up for the 4-d Fujita equation

Jianfeng Zhao

This paper is concerned with blow-up solutions of the 4-dimensional energy critical heat equation $u_{t} = Δ u + u^{3}$ . Our main result is to show that the existence of type II blowup so…

math.AP2020

Construction of blow-up solution for 5 dimentional critical fujita type equation with different blow-up speed

Liqun Zhang, Jianfeng Zhao

We are concerned with blow-up solutions of the 5-dimensional energy critical heat equation $u_{t} = Δ u + ∣ u ∣^{\frac{4}{3}} u$ . Our main result is to show that the existence of type 2…