Hostname: page-component-7479d7b7d-qs9v7 Total loading time: 0 Render date: 2024-07-11T02:21:42.601Z Has data issue: false hasContentIssue false

Randers Metrics of Constant Scalar Curvature

Published online by Cambridge University Press:  20 November 2018

Sevim Esra Sengelen
Affiliation:
Department of Mathematics, Istanbul Bilgi University, 34440, Kurtulusderesi Cad. No: 48 Dolapdere/Beyoglu, Istanbul, Turkey e-mail: esengelen@bilgi.edu.tr
Zhongmin Shen
Affiliation:
Department of Mathematical Sciences, Indiana University Purdue University Indianapolis (IUPUI), Indianapolis, IN 46202-3216, USA e-mail: zshen@math.iupui.edu
Rights & Permissions [Opens in a new window]

Abstract.

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Randers metrics are a special class of Finsler metrics. Every Randers metric can be expressed in terms of a Riemannian metric and a vector field via Zermelo navigation. In this paper, we show that a Randers metric has constant scalar curvature if the Riemannian metric has constant scalar curvature and the vector field is homothetic

Type
Research Article
Copyright
Copyright © Canadian Mathematical Society 2013

References

[1] Bao, D. and Robles, C., On Ricci and flag curvatures in Finsler geometry. In: A sampler of Riemann-Finsler geometry, Math. Sci. Res. Inst. Publ., 50, Cambridge University Press, Cambridge, 2004, pp. 197259.Google Scholar
[2] Bao, D., Robles, C., and Shen, Z., Zermelo navigation on Riemannian manifolds. J. Differential Geom. 66 (2004, no. 3, 377435.Google Scholar
[3] Cheng, X. and Shen, Z., Randers metrics of scalar flag curvature. J. Aust. Math. Soc. 87 (2009, no. 3, 359370. http://dx.doi.org/10.1017/S1446788709000408 Google Scholar
[4] Shen, Z., Finsler metrics with K = 0 and S= 0. Canad. J. Math. 55 (2003, no. 1, 112132. http://dx.doi.org/10.4153/CJM-2003-005-6 Google Scholar
[5] Shen, Z., Conjugate radius and positive scalar curvature. Math. Z. 238 (2001, no. 3, 431439. http://dx.doi.org/10.1007/s002090100259 Google Scholar