Landscape [landscape]

    These are my mathematical writings.

    Reinforcement learning for finding counterexamples in graph theory [rl4fc]

    This is a report for HEGL Praktikum in SoSe 2023. This is a multi-author article, I wrote it with my groupmates and post it here now as a reference.

    Exercise session of differential geometry 1 [diffgeo]

    This page is reserved for the course “Grundlagen der Geometrie und Topologie” taught in SS2025 in Heidelberg. I will upload my notes for the exercise sessions here. All these notes are not official and written by my own. They should only be considered as the supplementary material for the preparation of exams.

    1. Week 0: Point-set topology [diffgeo-w0]

    In the 0th week we have reviewed some concepts of basic point-set topology, especially the notion of product topology and compactness.