GEOMETRY OF ONE CLASS OF SEMIPARALLEL SUBMANIFOLDS OF CODIMENSION TWO WITH UNITY INDEX OF REGULARITY
Keywords:
Einstein, semi-Einstein and semiparallel submanifolds, semisymmetric and ricci-semisymmetric submanifoldsAbstract
The geometric description of normally flat semiparallel submanifolds with one regular principal curvature vector having multiplicity and one nonzero singular principal curvature vector in Euclidean spaces is given. Two criteria for integrability of the conullity distribution of normally flat submanifolds are obtained.