3 papers
eess.IV2024
Ricci flow-based brain surface covariance descriptors for diagnosing Alzheimer's disease
Fatemeh Ahmadi, Mohamad Ebrahim Shiri, Behroz Bidabad +2
Automated feature extraction from MRI brain scans and diagnosis of Alzheimer's disease are ongoing challenges. With advances in 3D imaging technology, 3D data acquisition is becomi…
math.DG2019
The Axiom of Spheres in Finsler Geometry
M. Sedaghat, B. Bidabad
Here, an axiom of spheres in Finsler geometry is proposed and it is proved that if a Finslerian manifold satisfies the axiom of spheres then it is of constant flag curvature.
math.DG2018
Ricci flow on Finsler surfaces
Behroz Bidabad, Maral K. Sedaghat
Here, we study the existence and uniqueness of solutions to the Ricci flow on Finsler surfaces and show short time existence of solutions for such flows. To this purpose, we first…