Teresa Heiss-Synak

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About

Teresa's research is in Topological Data Analysis, which studies the shape of data, in particular the hole-structure. This has numerous applications, in particular in fields where functional properties are determined by shape, like in materials science: Tunnel-shaped holes can channel ions from anode to cathode in a battery; and a material with pores of the right shape can capture greenhouse gases.

Teresa loves the sweet spot between pure and applied mathematics: She develops new methods and proves mathematical theorems, usually motivated by real-world applications, for example about mitigating climate change.

For more information, see https://sites.google.com/view/teresaheiss

Research interests

My research interests lie in Applied Algebraic Topology and Computational Geometry. They include:

  • Persistent homology

  • Periodic point sets and lattices

  • Applications to materials science, for example crystalline materials

  • Multifold persistent homology, also known as higher order (Delaunay) persistent homology

  • Brillouin zones, higher order Delaunay mosaics, higher order Voronoi tessellations

  • Digital images and cubical data

  • Euler Characteristic Curves

  • Euclidean Minimal Spanning Trees and Relative Neighborhood Graphs
  • Topological Data Analysis (TDA)

Teaching information

MATH1113 Mathematical Foundations for Actuarial Studies, Semester 2, 2025
MATH1113 Mathematical Foundations for Actuarial Studies, Semester 2, 2026

Location

Room 1.50, Hanna Neumann Building 145 (inside the Mathematical Data Science Centre)

Publications

https://scholar.google.com/citations?user=csmVWv4AAAAJ&hl=en&oi=sra