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A local construction of Riemannian metricA local construction of a Riemannian metric on a smooth manifold is given by the following theorem.

On a geometric model of an universeSome geometric model of the world (W) is considered where the manifold W is identified with a

Riemannian manifolds with geometric structuresThe theory of structures on manifolds is a very interesting topic of modern differential geometry

New Approach to the Generalized Poincare Conjecture induction a short and transparent proof of the generalized Poincare conjecture (the main theorem below) has

Deformations of structures, embedding of a riemannian manifold in a kaёhlerian one and geometric antigravitation of tensor structures on a normal tubular neighborhood of a submanifold in a Riemannian manifold

Embeddings of Almost Hermitian Manifold in Almost Hyper Hermitian Manifold and Complex (Hypercomplex) Numbers in Riemannian Geometry structures on a normal tubular neighborhood of a submanifold in a Riemannian manifold. Further, an almost

On almost hyperHermitian structures on Riemannian manifolds and tangent bundles of the canonical connection and the second fundamental tensor field h of a structure on a Riemannian manifold which

Crystal Spheres as the WorldA geometric concept of the world (W) is considered where the manifold W is identified with a locally

Алгебры Ли и ассоциативные алгебры: учебное пособие

Assessment of trace element and mineral levels in students from Turkmenistan in comparison to Iran and Russia

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