Title 1：Advancing Controllability Theory for Differential Systems Using Semigroups and Fixed Point Theory

Speaker：Sadam Hussain

Co-supervisor: Prof. Fan Zhenbin

Title 2：A Novel Framework Leveraging Fractional-Order Chaos for Enhanced Security

Speaker：SAJAD IQBAL

Co-supervisor: Prof. Huang Qianglian

Date：4:00 PM, January 14, 2026

Venue: Lecture Hall 204, School of Mathematics

Organizer：School of Mathematics

Students and teachers are welcome.