Abstract Riemannian stratifications
G. Monti Bragadin
Abstract
Open-access reader
G. Monti Bragadin
Abstract
Open-access reader
Let A be an abstract stratification.Assume that every stratum X is a riemannian manifold.We first give some conditions, under which it is possible to endow A with a suitable metric extending a well known technique of riemannian manifolds.Then stronger conditions are introduced in order that the metric space A becomes a G-space.An abstract stratification with all the above conditions is called an abstract riemannian stratification.Whitney stratifications are, in a natural way, riemannian.
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Let A be an abstract stratification.Assume that every stratum X is a riemannian manifold.We first give some conditions, under which it is possible to endow A with a suitable metric extending a well known technique of riemannian manifolds.Then stronger conditions are introduced in order that the metric space A becomes a G-space.An abstract stratification with all the above conditions is called an abstract riemannian stratification.Whitney stratifications are, in a natural way, riemannian.
Key concepts: Mathematics, Stratification (seeds), Riemannian geometry, Pure mathematics, Riemannian manifold, Manifold (fluid mechanics), Fundamental theorem of Riemannian geometry, Mathematical analysis