Pegah Pournajafi

About me

I am a last-year Ph.D. student in mathematics and computer science at École Normale Supérieure de Lyon, LIP ,
under the supervision of Nicolas Trotignon.

I am interested in research that combines combinatorics with tools and ideas from various areas of mathematics.

Publications

Preprints

• Burling graphs as intersection graphs
  
• Burling graphs revisited, Part III: applications to χ-boundedness, with Nicolas Trotignon
  submitted: 2021
• Burling graphs revisited, Part II: structure, with Nicolas Trotignon
  submitted: 2021
• Lower bound for constant-size local certification, with Virgina Ardévol Martínez, Marco Caoduro, Laurent Feuilloley, Jonathan Narboni, and Jean-Florent Raymond
  submitted: 2022

Articles in journals

• Burling graphs revisited, Part I: new characterizations, with Nicolas Trotignon
  European Journal of Combinatorics, 2023 (submitted: 2021), doi

Dissertations

• Burling graphs revisited
  M2 Report in ENS Lyon, June 2020
• Combinatorial curvature of graphs
  M.Sc. Thesis in Sharif University of Technology, Oct. 2018

Teachings

• Logic, TA, ENS Lyon, 2022-2023
• Probabilities, TA, ENS Lyon, 2022-2023

Past Teachings

• Optimization and Approximation, TA, ENS Lyon, 2021-2022
• Introduction to Computer Science for Complex Systems, TA, ENS Lyon, 2021-2022
• Advanced Algorithms, TA, ENS Lyon, 2020-2021
• Optimization and Approximation, TA, ENS Lyon, 2020-2021
• Discrete Mathematics, TA, Sharif University of Technology, 2016-2017
• Mathematical Analysis, TA, Isfahan University of Technology, 2015-2016
• Elements of Algebra, TA, Isfahan University of Technology, 2015-2016
• Elements of Mathematics, TA, Isfahan University of Technology, 2015-2016