Punctual Dimension of Algebraic Structures in Certain Classes
M. V. Dorzhieva, Assylbek Issakhov, B. S. Kalmurzayev, R. A. Kornev, Matvei Kotov · Lobachevskii Journal of Mathematics · 2021
Punctual presentations of algebraic structures in several familiar classes are studied. It is proved that the punctual dimension of punctual structures from the following classes is either 1 or $$\infty$$ : equivalence structures, linear orders, torsion-free abelian groups, abelian $$p$$ -groups, Boolean algebras.