Now showing items 10-11 of 11

    • Polynomial affine translation surfaces in euclidean 3-Space 

      Bozok Gün, Hülya; Ergüt, Mahmut (SOC PARANAENSE MATEMATICA, 2019)
      In this paper we study the polynomial affine translation surfaces in E-3 with constant curvature. We derive some non-existence results for such surfaces. Several examples are also given by figures.
    • Semigroup presentation for congruences on groups 

      Ayık, Gonca; Çalışkan, Basri (KOREAN MATHEMATICAL SOC, 2013)
      We consider a congruence rho on a group G as a subsemigroup of the direct product G x G. It is well known that a relation rho on G is a congruence if and only if there exists a normal subgroup N of G such that rho = {(s, ...