Q-CURVATURE TENSOR ON f-KENMOTSU 3-MANIFOLDS
نویسندگان
چکیده
The object of the present paper is to consider f-Kenmotsu 3-manifolds
 fulfilling certain curvature conditions on Q-curvature tensor with
 Schouten-van Kampen connection. Certain consequences Q-curvature
 such manifolds bearing Ricci soliton in perspective Schouten-van
 association are likewise displayed. In last segment, examples are
 given.
منابع مشابه
Almost Kenmotsu 3-h-manifolds with cyclic-parallel Ricci tensor
In this paper, we prove that the Ricci tensor of an almost Kenmotsu 3-h-manifold is cyclic-parallel if and only if it is parallel and hence, the manifold is locally isometric to either the hyperbolic space H3(−1) or the Riemannian product H2(−4)× R. c ©2016 All rights reserved.
متن کاملSOME PROPERTIES OF m−PROJECTIVE CURVATURE TENSOR IN KENMOTSU MANIFOLDS (COMMUNICATED BY PROFESSOR U. C. DE)
In this paper, some properties of m−projective curvature tensor in Kenmotsu manifolds are studied.
متن کاملHarmonic Maps and Stability on f-Kenmotsu Manifolds
In Section 2, we give preliminaries on f-Kenmotsu manifolds. The concept of f-Kenmotsu manifold, where f is a real constant, appears for the first time in the paper of Jannsens and Vanhecke 1 . More recently, Olszak and Roşca 2 defined and studied the f-Kenmotsu manifold by the formula 2.3 , where f is a function on M such that df ∧ η 0. Here, η is the dual 1-form corresponding to the character...
متن کاملQ Curvature on a Class of 3 Manifolds
Motivated by the strong maximum principle for Paneitz operator in dimension 5 or higher found in [GM] and the calculation of the second variation of the Greens function poles value on S3 in [HY2], we study Riemannian metric on 3 manifolds with positive scalar and Q curvature. Among other things, we show it is always possible to nd a constant Q curvature metric in the conformal class. Moreove...
متن کاملHarmonic Maps on Kenmotsu Manifolds
We study in this paper harmonic maps and harmonic morphisms on Kenmotsu manifolds. We also give some results on the spectral theory of a harmonic map for which the target manifold is a Kenmotsu manifold.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Universal journal of mathematics and applications
سال: 2022
ISSN: ['2619-9653']
DOI: https://doi.org/10.32323/ujma.1055272