14 relations: Agnar Höskuldsson, Classification of manifolds, Immersion (mathematics), Linking number, List of partial differential equation topics, List of Russian mathematicians, List of Russian people, List of Russian scientists, Mikhail Leonidovich Gromov, N-connected space, Nash embedding theorem, Partial differential equation, Regular homotopy, Sphere eversion.
Agnar Höskuldsson
Dr.
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Classification of manifolds
In mathematics, specifically geometry and topology, the classification of manifolds is a basic question, about which much is known, and many open questions remain.
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Immersion (mathematics)
In mathematics, an immersion is a differentiable function between differentiable manifolds whose derivative is everywhere injective.
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Linking number
In mathematics, the linking number is a numerical invariant that describes the linking of two closed curves in three-dimensional space.
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List of partial differential equation topics
This is a list of partial differential equation topics.
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List of Russian mathematicians
This list of Russian mathematicians includes the famous mathematicians from the Russian Empire, the Soviet Union and the Russian Federation.
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List of Russian people
This is a list of people associated with the modern Russian Federation, the Soviet Union, Imperial Russia, Russian Tsardom, the Grand Duchy of Moscow, and other predecessor states of Russia.
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List of Russian scientists
Alona Soschen.
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Mikhail Leonidovich Gromov
Mikhail Leonidovich Gromov (also Mikhael Gromov, Michael Gromov or Mischa Gromov; Михаи́л Леони́дович Гро́мов; born 23 December 1943), is a French-Russian mathematician known for work in geometry, analysis and group theory.
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N-connected space
In the mathematical branch of algebraic topology, specifically homotopy theory, n-connectedness (sometimes, n-simple connectedness) generalizes the concepts of path-connectedness and simple connectedness.
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Nash embedding theorem
The Nash embedding theorems (or imbedding theorems), named after John Forbes Nash, state that every Riemannian manifold can be isometrically embedded into some Euclidean space.
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Partial differential equation
In mathematics, a partial differential equation (PDE) is a differential equation that contains unknown multivariable functions and their partial derivatives.
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Regular homotopy
In the mathematical field of topology, a regular homotopy refers to a special kind of homotopy between immersions of one manifold in another.
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Sphere eversion
In differential topology, sphere eversion is the process of turning a sphere inside out in a three-dimensional space.
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