Abstract:
The present paper deals with estimates of the chromatic number of a space with forbidden one-color triangles. New lower bounds for the quantity under study, which are sharper than all bounds obtained so far, are presented.
Keywords:
Nelson–Erdős–Hadwiger problem, chromatic number of a space
with forbidden one-color triangles, linear-algebraic method.
Citation:
A. V. Bobu, A. E. Kupriyanov, “Refinement of Lower Bounds of the Chromatic Number of a Space with Forbidden One-Color Triangles”, Mat. Zametki, 105:3 (2019), 349–363; Math. Notes, 105:3 (2019), 329–341