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math.AG2024
A global approach for the redefinition of higher-order flexibility and rigidity
Georg Nawratil
The famous example of the double-Watt mechanism given by Connelly and Servatius raises some problems concerning the classical definitions of higher-order flexibility and rigidity,…
cs.CG2024
From axial C-hedra to general P-nets
Georg Nawratil
We give a full classification of continuous flexible discrete axial cone-nets, which are called axial C-hedra. The obtained result can also be used to construct their semi-discrete…