Talks

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Conference Talks

• Factorizations of powers of irreducible integer-valued polynomials and their connection to matrix kernels

  Advances in Commutative Ring Theory, Department of Mathematics and Computer Sciences, 2024

• Counting core sets in matrix rings over finite fields

  European Congress of Mathematics (9ECM24), School of Engineering of the University of Seville, 2024

• Factorizations of powers of irreducibles in rings of integer-valued polynomials

  Austrian Day of Women in Mathematics (ADWiM) 2024, University of Linz, 2024

• Powers of irreducibles in rings of integer-valued polynomials

  Joint Mathematics Meeting 2024, Moscone Center, San Francisco, 2024 (invited talk)

• Powers of irreducibles in rings of integer-valued polynomials

  Conference on Rings and Factorizations, University of Graz, 2023

• Completely split absolutely irreducible integer-valued polynomials over DVRs

  International Conference on Mathematics and its Applications 2022, Ton Duc Thang University (TDTU), Ho Chi Minh City (online), 2022 (invited talk)

• Associated primes of powers of monomial ideals

  Polynomials and Arithmetic, Université de Lille, 2022

• Null ideals of square matrices over residue class rings over PIDs

  Applications of Computer Algebra (ACA2021), University of Waterloo (online), 2021 (invited talk)

• Completely split absolutely integer-valued polynomials over discrete valuation domains

  Rings and Polynomials 2021, Graz University of Technology, 2021

• Factorization behaviour in rings of integer-valued polynomials over Dedekind domains

  Third International Conference on Mathematics and Statistics, American University of Sharjah, 2020

• Sets of lengths of factorizations of integer-valued polynomials on Dedekind domains with infinitely many maximal ideals all of them of finite index

  AMS Fall Central Sectional Meeting, University of Wisconsin-Madison, 2019 (invited talk)

• Absolutely irreducible polynomials in $\operatorname{Int}(\mathbb{Z})$

  Recent Advances in Algebra, Numerical Analysis, Applied Analysis and Statistics, Ton Duc Thang University, Ho-Chi-Minh City, 2018

• $J$-ideals of matrices over PIDs

  International Conference on Algebra and Related Topics, Mohammed V University, Rabat, 2018

• $J$-ideals of matrices over PIDs

  Conference on Rings and Factorizations, University of Graz, 2018

• Computing the $J$-ideal of a square matrix over a PID

  Third Pohang International Conference on Commutative Rings and Algebras, Gyeongju, 2017

• Computation of $J$-ideals of matrices over principal ideal domains

  Second International Conference on Commutative Algebra, Tribhuvan University, Kathmandu, 2016 (invited talk)

• Matrices over commutative rings

  Recent Advances in Commutative Ring and Module Theory, Bressanone, 2016

• Polynomial Annihilators of Matrices over Commutative Rings

  Second International Conference on Mathematics and Statistics AUS-ICMS'15, American University of Sharjah, 2015

• Null ideal of a matrix

  Arithmetic and Ideal Theory of Rings and Semigroups, Conference at University of Graz, 2014

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Talks at Seminars and Workshops

• On the algebraic and arithmetic structure of commutative rings

  Habilitationskolloquium, University of Klagenfurt, 2024 (invited talk)

• Matrix-rank approaches to factorization problems in rings of integer-valued polynomials

  Ring theory seminar, University of Graz, 2024 (invited talk)

• Matrix-rank approaches to factorization problems in rings of integer-valued polynomials

  Seminar: Algebra an Number Theory, University of Vienna, 2023 (invited talk)

• Powers of irreducibles in rings of integer-valued polynomials

  Colloquium on the occasion of Sophie Frisch 60th birthday, Graz University of Technology, 2023 (invited talk)

• Annihilators of square matrices over rings with zero divisors

  Seminar of the Symbolic Computation Group, University of Waterloo, Ontario, 2023 (invited talk)

• Associated prime ideals of powers of ideals

  African Mathematics Seminar, Nairobi (held online), 2020 (invited talk)

• Associated prime ideals of ideal powers

  Seminar, University of Graz, 2020 (invited talk)

• Fluctuations in associated primes of powers of monomial ideals

  Hearing for tenure track position, Graz University of Technology, 2020 (invited talk)

• Associated prime ideals of ideal powers

  Seminar, American University of Sharjah, 2020 (invited talk)

• Sets of lengths of factorizations of integer-valued polynomials on Dedekind domains

  Seminar, Laboratoire LAMFA – Université de Picardie Jules Verne, Amiens, 2019 (invited talk)

• Ramsey theory and partially ordered sets

  Seminar, Reed College Oregon, 2019 (invited talk)

• Integer-valued polynomials on a square matrix

  Seminar, American University of Sharjah, 2019 (invited talk)

• $J$-ideals of a square matrix over PIDs

  Seminar, Laboratoire LAMFA – Université de Picardie Jules Verne, Amiens, 2018 (invited talk)

• Computing the J-ideals of a square matrix over a PID

  Seminar, University of Padova, 2018 (invited talk)

• $f$-vectors of simplicial and simple polytopes

  Doctoral Seminar in Mathematics, Alpen-Adria-Universit\"at Klagenfurt, 2018 (invited talk)

• $f$-vectors of simplicial and simple polytopes

  Seminar in Algebra and Number theory, University of Graz, 2018 (invited talk)

• $f$-vectors of simplicial and simple polytopes

  Advanced Topics in Discrete Mathematics, Graz University of Technology, 2018 (invited talk)

• Integer-valued polynomials -- classical topics, modern approaches and outlook

  Doctoral Seminar in Mathematics, Alpen-Adria-Universit\"at Klagenfurt, 2017 (invited talk)

• Computing the $J$-ideal of a square matrix over a PID

  Computer Algebra Seminar, RISC Hagenberg, Johannes Kepler University Linz, 2017 (invited talk)

• Integer-valued polynomials on a square matrix

  Doctoral Seminar of Mathematics, Alpen-Adria-Universit\"at-Klagenfurt, 2016 (invited talk)

• Introduction to J-ideals of principal ideal domains

  Second International Workshop on Commutative Algebra, Tribhuvan University, Kathmandu, 2016 (invited talk)

• Matrices over commutative rings

  Seminar in Algebra and Number Theory, University of Graz, 2016 (invited talk)

• Null ideals of matrices over commutative rings

  Advanced Topics in Discrete Mathematics, Graz University of Technology, 2015

• Integer-valued polynomials

  Defense, Graz University of Technology, 2015

• Null ideal of a matrix

  Doctoral seminar, Graz University of Technology, 2014

• Skolem closure of ideals

  Doctoral seminar, Graz University of Technology, 2013

• Skolem closure of ideals

  Seminar in Algebra and Number Theory, University of Graz, 2013 (invited talk)

• Trees with extremal radius and status

  Seminar in Discrete Optimization, Graz University of Technology, 2012

Science2Public and other talks

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• A journey into the world of cryptography

  Workshop for the history class module on espionage at BRG Mössingerstraße, Klagenfurt, 2024

• What are associated primes (for)?

  Talk in the scope of the May 12 Initiative, University of Graz, Austria, 2023

• A walk through non-school-mathematics

  Workshops for all 10th-graders of Bundesrealgymnasium Klagenfurt-Viktring, together with Benjamin Hackl, Klagenfurt, 2019

• Integer matrices -- phenomena caused by the lack of division

  OeH Adventkolloquium Teil 2 -- ``Mathematische Forschung'', Graz University of Technology, 2017

• Manim: An animation engine for explanatory math videos

  2020 African Mathematics Conference, Nairobi (held online), 2020