In the mathematical field of differential geometry, a calibrated manifold is a Riemannian manifold (M,g) of dimension n equipped with a differential p-form φ (for some 0 ≤ p ≤ n) which is a calibration, meaning that: φ is closed, that is, dφ = 0, where d is the exterior derivative. φ has operator norm at most 1.
In the mathematical field of differential geometry, a calibrated manifold is a Riemannian manifold (M,g) of dimension n equipped with a differential p-form φ (for some 0 ≤ p ≤ n) which is a calibration, meaning that: φ is closed, that is, dφ = 0, where d is the exterior derivative. φ has operator norm at most 1.
Source: Wikipedia "Calibrated geometry" · CC BY-SA 4.0
Share this article: X · Bluesky