2 papers
math.DG2023
On biharmonic functions on vector bundles
Mohamed Tahar Kadaoui Abbassi, Souhail Doua, Ibrahim Lakrini
This paper is devoted to the investigation of harmonic and biharmonic functions on vector bundles equipped with spherically symmetric metrics. We will study the biharmonicity of ve…
math.DG2021
On point spectra of vector fields
Mohamed Tahar Kadaoui Abbassi, Ibrahim Lakrini
The aim of this paper is to investigate the point spectra of vector fields. We will define the point spectrum of a vector field and study some of its basic properties. In particula…