Linking of three triangles in 3-space. - E. Kogan (CoRR, 2019)

A short exposition of the Patak-Tancer theorem on non-embeddability of k-complexes in 2k-manifolds. - E. Kogan; Arkadiy Skopenkov (CoRR, 2021)

Embeddings of k-complexes in 2k-manifolds and minimum rank of partial symmetric matrices. - E. Kogan; Arkadiy Skopenkov (CoRR, 2021)