مشخصات پژوهش

صفحه نخست /Certain condition on the ...
عنوان
Certain condition on the second fundamental form of CR-submanifolds in odd-dimensional unit spheres
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها
contact structure, contact CR-submanifold,odd-dimensional unit sphere, second fundamental form.
چکیده
In this paper, we study (n+1)-dimensional real submanifolds M with (n 􀀀 1)-contact CR dimension. On these manifolds there ex- ists an almost contact structure F which is naturally induced from the ambient space. Also, we study the condition h(FX; Y ) 􀀀 h(X; FY ) = g(FX; Y )'; ' 2 TM?; on the almost contact structure F and on the second fundamental form h of these submanifolds and we characterize certain model spaces in contact odd-dimensional unit sphere.
پژوهشگران مژگان مهری اسداله زاده (نفر اول)، اسمعیل عابدی (نفر دوم)، قربانعلی حقیقت دوست بناب (نفر سوم)