**West Coast Optimization Meeting (WCOM 23)**

September 23, 2023

Boxicity and Interval-Orders: Petersen and the Complements of Line Graphs

**CanaDAM 2023**

June 6, 2023

On the boxicity of the Kneser Graph K(n,2) (slides)

**SFU Operations Research Seminar**

April 6, 2023

On the Packing and Hitting Numbers of Axis-parallel Segments

**UBC Discrete Math Seminar**

March 14, 2023

Boxicity: New Results for Popular Graphs and Algorithmic Extensions

**The 11th International Colloquium on Graph Theory and Combinatorics **July 4-8, 2022

On the Hitting/Packing Ratio of Axis-Parallel Segments

**Journées de Géométrie Algorithmique 2022****, French research community in Computational Geometry and related fields**June 1, 2022

On the Hitting/Packing Ratio of Axis-Parallel Segments

**Discrete Mathematics Seminar, G-SCOP Laboratory – Univ. Grenoble Alpes**January 13, 2022

Hitting and packing squares

**Distributed Algorithms and Graphs – Research Institute on the Foundations of Computer Science (IRIF) – Université de Paris**

November 30, 2021

Hitting and packing squares

**Journées Graphes et Algorithmes (JGA 2021)** **– French-speaking community of graph theory and its applications**

November 19, 2021

Hitting and packing rectangles with a bounded aspect ratio

### Poster Sessions

**Conference on Integer Programming and Combinatorial Optimization (IPCO 2022)****, at the Eindhoven University of Technology, Netherlands**

June 27, 2022

On the hitting/packing ratio of axis-parallel rectangles