Benjamin Hackl

Science to Science

  1. 11/2022 Asymptotic Expansions in SageMath. Workshop on Analytic and Probabilistc Combinatorics. Banff International Research Station (BIRS) (Canada), 17.11.2022.
    ▸ Slides SageMath Worksheet Recording
  2. 06/2022 From cutting trees to maintaining FAIR software. Colloquium. Graz University (Austria), 27.06.2022.
    ▸ Slides
  3. 06/2022 Uncovering a Random Tree. 33rd International Conference on Probabilistic, Combinatorial and Asymptotic Methods for the Analysis of Algorithms. Philadelphia, PA (USA), 20.06.2022.
    ▸ Slides
  4. 03/2022 Hands-On Workshop: Mathematical Animations with Manim. Pedagogical Seminar. Lund University (Sweden), 03.03.2022.
    ▸ Slides
  5. 10/2021 Hands-On Workshop: Mathematical Animations with Manim. Probability, Statistics and Combinatorics Seminar. Uppsala University (Sweden), 07.10.2021.
    ▸ Slides
  6. 08/2021 Exploring Down-Step Sequences in Generalized Dyck Paths. SIAM Conference on Applied Algebraic Geometry (AG21). Virtual Conference (Online), 17.08.2021.
    ▸ Slides
  7. 05/2021 Combinatorial aspects of flip-sorting and pop-stacked permutations. Probability, Statistics and Combinatorics Seminar. Uppsala University (Sweden), 20.05.2021.
    ▸ Slides
  8. 12/2019 Lessons Learned from Cutting Trees. SFB-Statusseminar: Seminar of the special research program Algorithmic and Enumerative Combinatorics. Strobl (Austria), 10.12.2019.
    ▸ Slides Slides (SageMath)
  9. 09/2019 Flip-Sorting and Step-Changing Lattice Walks, or: Asymptotic Counting and Analytic Properties via Algebraic Classification. Kolloquium (Alpen-Adria-Universität Klagenfurt). Klagenfurt (Austria), 11.09.2019.
    ▸ Slides
  10. 06/2019 On d-ary trees with restricted colorings. 30th International Meeting on Probabilistic, Combinatorial and Asymptotic Methods for the Analysis of Algorithms. CIRM, Luminy (France), 27.06.2019.
    ▸ Slides
  11. 06/2019 Cutting Down and Growing Trees. Probability, Statistics and Combinatorics Seminar. Uppsala University (Sweden), 05.06.2019.
    ▸ Slides Slides (SageMath)
  12. 05/2019 Cutting Down and Growing Trees. Seminar on Algebra and Discrete Mathematics. Johannes Kepler University Linz (Austria), 09.05.2019.
    ▸ Slides Slides (SageMath)
  13. 02/2019 From Touchard to Growing Trees and Lattice Paths. Helmut Prodinger's 65th Birthday Workshop. Stellenbosch University (South Africa), 27.02.2019.
    ▸ Slides
  14. 01/2019 Reducing Simply Generated Trees by Iterative Leaf Cutting. Analytic Algorithmics and Combinatorics (ANALCO19). San Diego, CA (USA), 06.01.2019.
    ▸ Slides
  15. 07/2018 Iterative Cutting of Non-Catalan Trees. Colloquium (Alpen-Adria-Universität Klagenfurt). Klagenfurt (Austria), 17.07.2018.
    ▸ Slides
  16. 06/2018 Counting Ascents in Generalized Dyck Paths. 29th International Conference on Probabilistic, Combinatorial and Asymptotic Methods for the Analysis of Algorithms. Uppsala (Sweden), 29.06.2018.
    ▸ Slides
  17. 05/2018 Asymptotic Analysis of Shape Parameters of Trees and Lattice Paths. Defense of PhD Thesis. Klagenfurt (Austria), 30.05.2018.
    ▸ Slides
  18. 05/2018 Cutting Down and Growing Trees. Closing of the Karl-Popper-Kolleg. Klagenfurt (Austria), 28.05.2018.
    ▸ Slides
  19. 02/2018 Ascents of Non-Negative Lattice Paths. Colloquium (Stellenbosch University). Stellenbosch (South Africa), 14.02.2018.
    ▸ Slides
  20. 07/2017 Analysis of Growth Processes for Plane Trees. Seminar on Analytic Combinatorics (Purdue University). West Lafayette, IN (USA), 07.07.2017, 10.07.2017.
    ▸ Lecture notes (part 1) Lecture notes (part 2) SageMath worksheet
  21. 06/2017 Growing and Destroying Classes of Plane Trees. 28th International Conference on Probabilistic, Combinatorial and Asymptotic Methods for the Analysis of Algorithms. Princeton, NJ (USA), 23.06.2017.
    ▸ Slides
  22. 05/2017 Coordination of exercise sessions. Summer School: Techniques in Random Discrete Structures. Athens (Greece), 22.05.2017—27.05.2017.
    ▸ Exercise Overview
  23. 04/2017 On Reductions of Plane Trees. Colloquium (Stellenbosch University). Stellenbosch (South Africa), 07.04.2017.
    ▸ Slides
  24. 01/2017 Iterative Cutting and Pruning of Planar Trees. 14th Workshop on Analytic Algorithmics and Combinatorics (ANALCO). Barcelona (Spain), 16.01.2017.
    ▸ Slides
  25. 01/2017 Growing and Cutting Down Rooted Plane Trees. DK Seminar of the Karl-Popper-Kolleg. Klagenfurt (Austria), 11.01.2017.
    ▸ Slides
  26. 08/2016 On Reductions of Rooted Plane Trees. 3rd Algorithmic and Enumerative Combinatorics Summer School 2016 (AEC 2016). Hagenberg (Austria), 01.08.2016.
    ▸ Slides
  27. 07/2016 The Register Function and Reductions of Binary Trees and Lattice Paths. 27th International Conference on Probabilistic, Combinatorial and Asymptotic Methods for the Analysis of Algorithms. Krakow (Poland), 08.07.2016.
    ▸ Slides
  28. 03/2016 On a Reduction of Lattice Paths. Colloquium (Stellenbosch University). Stellenbosch (South Africa), 04.03.2016.
    ▸ Slides
  29. 01/2016 On a Reduction of Lattice Paths. DK Seminar of the Karl-Popper-Kolleg. Klagenfurt (Austria), 13.01.2016.
  30. 06/2015 Asymptotic Analysis of Lattice Paths and Related Structures. DK Seminar of the Karl-Popper-Kolleg. Klagenfurt (Austria), 24.06.2015.

Science to Public

  1. 02/2023 Eine mathematische Wanderung von Königsberg bis zum Haus-vom-Ni-ko-laus. Young Science ambassador school workshop. BG/BRG Weiz (Austria), 16.02.2023.
    ▸ School report (german)
  2. 12/2022 Eine mathematische Wanderung von Königsberg bis zum Haus-vom-Ni-ko-laus. Young Science ambassador school workshop. Gymnasium Maria Regina Wien (Online), 22.12.2022.
  3. 07/2022 The Magic of Self-Correcting Messages. Scientific & Technological Workshop for Ukrainian Youth. University of Klagenfurt (Austria), 21.07.2022.
  4. 02/2022 Eine mathematische Wanderung von Königsberg bis zum Haus-vom-Ni-ko-laus. Young Science ambassador school workshop. Stiftsgymnasium Melk (Online), 04.02.2022.
  5. 12/2021 Eine mathematische Wanderung von Königsberg bis zum Haus-vom-Ni-ko-laus. Young Science ambassador school workshop. Khevenhüller Gymnasium Linz (Online), 21.12.2021.
  6. 09/2019 VWA-Workshop: Codierungstheorie. Komm MIT 2019 -- 2. Tag der Mathematik und Informatik. Klagenfurt (Austria), 27.09.2019.
    ▸ Slides (german)
  7. 09/2019 Moderne Erstellung von Schularbeiten und Vorwissenschaftlichen Arbeiten mit LaTeX. Komm MIT 2019 -- 2. Tag der Mathematik und Informatik. Klagenfurt (Austria), 27.09.2019.
    ▸ Slides (german)
  8. 06/2019 Wie -- und was -- kann man abzählen, ohne zu zählen?. Mathematics workshop for winners of the Austrian Känguru competition. Klagenfurt (Austria), 17.06.2019.
    ▸ Slides (german)
  9. 03/2019 Von Büchern, Tauben und den Türmen von Hanoi: Ein Streifzug durch die Nichtschulmathematik. Workshops for all 10th-graders of Bundesrealgymnasium Klagenfurt-Viktring, together with Roswitha Rissner. Klagenfurt (Austria), 20.03.2019, 25.03.2019.
    ▸ Slides (german) Exercises (german) Solution to the Exercises (german)
  10. 12/2018 Was steckt hinter dem „Haus vom Nikolaus“?. Talk for the pupils from the BG/BRG für Slowenen. Klagenfurt (Austria), 20.12.2018.
    ▸ Slides (german)
  11. 10/2018 Von Büchern, Tauben und den Türmen von Hanoi: Ein Streifzug durch die Nichtschulmathematik. Workshops for all 11th-graders of Bundesrealgymnasium Klagenfurt-Viktring. Klagenfurt (Austria), 11.10.2018, 12.10.2018.
    ▸ Slides (german) Exercises (german)
  12. 06/2017 Die Symbolische Methode, Oder: Wie Funktionen beim Zählen helfen können. School talk in front of all 11th-graders of Bundesrealgymnasium Klagenfurt-Viktring. Klagenfurt (Austria), 14.06.2017.
    ▸ Slides (german)
  13. 09/2016 Die Symbolische Methode, Oder: Wie Funktionen beim Zählen helfen können. Invited talk in the mathematics seminar of the Dr. Hans Riegel foundation. Bonn (Germany), 25.09.2016.
    ▸ Slides (german) Exercises (german)
  14. 12/2015 Warum Ordnung ganz schön schwer ist: Von Springern und Tierheimen. Technik LIVE 2015. Klagenfurt (Austria), 18.12.2015.
    ▸ Slides (german)