New structures of golden type on the tangent bundle
Druta-Romaniuc, Simona-luiza, Hretcanu, Cristina-elena, Gezer, Aydin
The aim of our paper is to prove the existence of some types of almost (alpha, p)-golden structures, obtained as general natural lifts of the Riemannian metric from the base manifold M to the total space TM of the tangent bundle. We show that TM, endowed with a general natural almost (alpha, p)-golden structure (which is a generalisation of the golden structure) and with a general natural metric, is an almost (alpha, p)-golden Riemannian manifold if and only if the function coefficients of the almost (alpha, p)-golden structure are related to those of the metric by two systems of three equations each. When alpha = 1 we obtain five types of such manifolds and when alpha = -1 we show that TM is an almost (-1, p)-golden Riemannian manifold if and only if the function coefficients of the metric and of the (-1, p)-golden structure satisfy some proportionality relations.
- Journal
- TURKISH JOURNAL OF MATHEMATICS
- Year
- 2025
- Volume
- 49
- Issue
- 6
- ISSN
- 1300-0098
- eISSN
- 1303-6149
- DOI
- 10.55730/1300-0098.3629
- WoS UID
- WOS:001621641100011