# Seminar Talks

## Addisu Paulos: Wiener Index of Maximal Planar Graphs

On Mondday, Nov 11, 14.15 pm, our student, Addisu Paulos will give a lecture at the Reyni Institute, on the topic of Wiener Index of Maximal Planar Graphs. The lecture will be held in the big hall

## Oscar Zamora Luna: A generalized Turán problem on Planar Graphs: The Maximum Number of Pentagons in a Planar Graph

On Thursday, Oct 17, 12.30 pm, our student, Oscar Zamora Luna will give a lecture at the Reyni Institute, on the topic of A generalized Turán problem on Planar Graphs: The Maximum Number of Pentagons in a Planar Graph. The lecture will be held in the big hall

## Nemes Gergő (Phd alumni) will give a lecture at Rényi Institute

On Thursday, Oct 24, 13.30 pm, Deptartment of Mathematics alumni Gergő Nemes will give a lecture at the Reyni Institute, on the topic of The higher-order Stokes phenomenon, Dingle's final main rule, and the hidden exponentials in Stirling's formula. The lecture will be held in room Tondós.

## Ákos Matszangosz (alumni) will give a lecture at Rényi Institute

On Friday, October 11, at 10.30 am Deptartment of Mathematics alumni Ákos Matszangosz will give a lecture at the Reyni Institute, on the topic of Cohomology rings of real flag manifolds. The lecture will be held in the big hall.

## Addisu Paulos's (Phd student) lecture at Rényi Institute

On Thursday, **Oct 10 at 12.30 pm**, **Paulos Addisu** PhD stuedent will give a lecture at the Reyni Institute, on the topic of The Maximum Number of Paths of Length Three in a Planar Graph. The lecture will be held in the Big hall"