speaker:Jianren Long

time:  2025.12.24,9:30-11:00 am

place: Yifu Building1537

Abstract：

The existence of solutions of two aspects of differential difference equations is introduced in this talk. On the one hand, we find the explicit forms of entire solutions for binomial differential equations, partly answering Gundersen-Yang's question. On the other hand, we study the existence of solutions to two kinds of equations: Fermat-type differential-difference equations with two exponential terms, and quadratic trinomial differential-difference equations involving second order derivatives.