D-homothetic deformation of normal almost contact metric manifolds

• Дата: 2012
• Автори: De, U. C., Ghosh, S., Де, У. К., Хост, С.
• Формат: Стаття
• Мова: Англійська
• Опубліковано: Institute of Mathematics, NAS of Ukraine 2012
• Онлайн доступ: https://umj.imath.kiev.ua/index.php/umj/article/view/2662
• Назва журналу: Ukrains’kyi Matematychnyi Zhurnal

The object of the present paper is to study a transformation called the $D$-homothetic deformation of normal almost contact metric manifolds. In particular, it is shown that, in a $(2n + 1)$-dimensional normal almost contact metric manifold, the Ricci operator $Q$ commutes with the structure tenso...