Paradoxical flexibility of frameworks (22-04381L)

Paradoxical flexibility of frameworks is a joint project between RICAM in Linz and FIT, CTU in Prague evaluated on the Lead Agency principle (FWF). The Austrian part of the project is funded by FWF Austrian Science Fund as International project I 6233 (Jan 2023 – Dec 2025) led by Georg Grasegger. The Czech part is funded by the Czech Science Foundation (GAČR) as project 22-04381L (Oct 2022– Sept 2025) led by Jan Legerský.

The project has its own website.

GraphRealizations
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Jan Legerský
Assistant professor

Publications

. Pentagonal bipyramids lead to the smallest flexible embedded polyhedron. preprint, 2024.

Preprint Project

. Constructing reflection-symmetric flexible realisations of graphs. preprint, 2024.

Preprint Project

. Flexibility and rigidity of frameworks consisting of triangles and parallelograms. Computational Geometry, 2024.

Preprint Project DOI

Talks

Paradoxical flexibility: frameworks and polyhedra
Sep 10, 2024
10th Czech – Slovak Conference on Geometry and Graphics
Project
On the existence of reflection symmetric flexible realizations
Sep 5, 2024
Theory and Algorithms in Graph Rigidity and Algebraic Statistics
Project
PyRigi - software package for rigidity theory
Sep 3, 2024
Theory and Algorithms in Graph Rigidity and Algebraic Statistics
Project
Flexible pentagonal bipyramids and their Galois groups
Aug 1, 2024
MEGA 2024
Project
FlexRiLoG - constructing flexible realizations via edge colorings
Mar 12, 2024
Workshop Code of Rigidity, Special Semester on Rigidity and Flexibility
Project Interactive Jupyter notebook
Galois groups of the motions of flexible pentagonal bipyramids
Aug 11, 2023
Workshop on Constraint Systems: Distance Geometry, Structured Polynomials, Matrix Completion and Kinematics
Project Video
Flexibility of frameworks using edge colorings
Jun 21, 2023
Conference on Geometry: Theory and Applications (CGTA 2023)
Project
Flexibility of frameworks consisting of parallelograms and triangles
Apr 19, 2023
Graph rigidity and applications
Project
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