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math.SG2022★ 1 cited
Exotic Dehn twists on sums of two contact 3-manifolds
Eduardo Fernández, Juan Muñoz-Echániz
We exhibit the first examples of exotic contactomorphisms with infinite order as elements of the contact mapping class group. These are given by certain Dehn twists on the separati…
cs.CE2022★ 1 cited
Topology optimization for additive manufacturing with length scale, overhang, and building orientation constraints
Prabhat Kumar, Eduardo Fernández
This paper presents a density-based topology optimization approach considering additive manufacturing limitations. The presented method considers the minimum size of parts, the min…