“…The work of surfaces with certain properties in the isotropic 3-space I 3 has important applications in several applied sciences, e.g., computer science, image processing, architectural design and microeconomics, see [3,4,6,8,[30][31][32]. Differential geometry of isotropic spaces has been introduced by K. Strubecker [38], H. Sachs [33][34][35], D. Palman [28] and others.…”