V. P. Korzhik

Realizing the chromatic numbers of triangulations of surfaces

Vladimir P. Korzhik, Frank Harary, Serge Lawrencenko, 1993, Discret. Math..

Minimal Obstructions for 1‐Immersions and Hardness of 1‐Planarity Testing

Vladimir P. Korzhik, Bojan Mohar, B. Mohar, 2013, J. Graph Theory.

Exponentially many nonisomorphic orientable triangular embeddings of K12s+3

Vladimir P. Korzhik, V. P. Korzhik, 2009, Discret. Math..

A simple proof of the Map Color Theorem for nonorientable surfaces

V. P. Korzhik, 2022, J. Comb. Theory, Ser. B.

Minimal Obstructions for 1‐Immersions and Hardness of 1‐Planarity Testing

Vladimir P. Korzhik, Bojan Mohar, B. Mohar, 2009, J. Graph Theory.

A nonorientable triangular embedding of Kn-K2, n=8 (mod 12)

Vladimir P. Korzhik, V. P. Korzhik, 1995, Discret. Math..