Post-event Program

Following the CIMPA School, we organize an online post-event session that brings together participants and lecturers for invited talks and open discussions. This event provides an opportunity to maintain the scientific momentum of the School and to strengthen the academic network established during the program.

The post-event session is designed to support participants as they develop their own research related to the School's themes by offering guidance, feedback, and opportunities for continued scientific exchange with the lecturers and their peers.

The session also serves as a valuable occasion for the organizers to gather participants' impressions, comments, and constructive feedback on the scientific content and the overall organization of the School, helping us to improve future editions.

The post-event session will take place on Tuesday, 4 August 2026, at 9:00 AM (Benin time).

Time (Benin time)

• 9:00 AM – 9:50 AM — Talk 1 Title: Laplacian Energy

  Speaker: Eric Andriantiana (Rhodes Univ, South Africa)

• 9:50 AM – 10:40 AM — Talk 2 Title: Subtrees of graphs

  Speaker: Stephan Wagner (TU Graz, Austria)

• 10:40 – 10:50 a.m. Break
• 10:50 – 11:30 a.m. Research Questions / Follow-up on Research Group Projects

Please leave the General channel and join the channel corresponding to your research group. The supervisor’s name will help you identify the correct channel:

- Channel 1: S. Wagner

- Channel 2: E. Andriantiana

- Channel 3: R. C. Avohou

- Channel 4: B. Servatius (may be absent or join with a slight delay)

- Channel 5: J. Ben Geloun

Once you enter your channel, check whether the instant meeting has already started. If it has, simply join the meeting. If not, please wait for the research group supervisor to start the instant meeting before joining.

• 11:30 a.m. – 12:20 p.m. Discussion, Comments, and Remarks on the CIMPA School
  For this session, please return to the General channel.
• 12:20 – 12:30 p.m. Break
• 12:30 – 1:20 p.m. — Talk 3 Title: Random Regular Graphs and Their Rigidity Properties in the Plane

  Speaker: B. Servatius (Worcester Polytechnic Institute, USA)

• 1:20 – 1:30 p.m. Closing Remarks

Platform

The post-event session will be conducted online via Teams, Google Meet, or BigBlueButton. Participants will receive the connection link by email prior to the session.