Dokuzova, Iva, Faculty of Mathematics and Informatics, Department of Algebra and Geometry, University of Plovdiv Paisii Hilendarski, 24 Tzar Asen, 4000 Plovdiv, Bulgaria, Bulgaria

• Vol. 38, No 4 (2023) - Article
  SPHERES AND CIRCLES WITH RESPECT TO AN INDEFINITE METRIC ON A RIEMANNIAN MANIFOLD WITH A SKEW-CIRCULANT STRUCTURE
  Abstract  PDF