List questions from symplectic-geometry

Published on 10 Apr 2026 - 19:18

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Every $E\subset V$ with $\dim E=\frac{1}{2}\dim V$ has a Lagrangian complement

Published on 04 May 2026 - 14:46

643

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Book References about Complex Geometry

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156

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Computing fundamental vector field

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1.2k

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$Sp(2n)$ is embedded in $GL(2n)$ and has dimension $2n^2+n$

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370

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Integral curves of height function's Hamiltonian vector field

Published on 15 Apr 2026 - 22:35

488

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Finding canonical coordinates for a given symplectic form in $\Bbb S^2$.

Published on 13 Apr 2026 - 19:18

388

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Constructing symplectic tubular neighborhood of compact submanifold

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494

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An analogue of the Poisson bracket in contact geometry?

Published on 29 Apr 2026 - 12:23

607

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Showing existence of a diffeomorphism preserving volume forms

Published on 14 Apr 2026 - 17:02

4k

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Non-degenerate differential forms

Published on 29 Apr 2026 - 12:50

806

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Vector field of a flow's cotangent lift is Hamiltonian

Published on 15 Apr 2026 - 14:28

96

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link between symplectic characterisation and isotropic or symplectic subspaces

Published on 10 May 2026 - 7:44

169

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Closure of trajectory for parallel flow on torus with frequency relations (Arnold's mechanics book)

Published on 14 Apr 2026 - 5:36

359

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Kernel of a symplectic form is one dimensional

Published on 29 Apr 2026 - 12:51

List Question

Lagrangian intersection problem

Every $E\subset V$ with $\dim E=\frac{1}{2}\dim V$ has a Lagrangian complement

Book References about Complex Geometry

Computing fundamental vector field

$Sp(2n)$ is embedded in $GL(2n)$ and has dimension $2n^2+n$

Integral curves of height function's Hamiltonian vector field

Finding canonical coordinates for a given symplectic form in $\Bbb S^2$.

Constructing symplectic tubular neighborhood of compact submanifold

An analogue of the Poisson bracket in contact geometry?

Showing existence of a diffeomorphism preserving volume forms

Non-degenerate differential forms

Vector field of a flow's cotangent lift is Hamiltonian

link between symplectic characterisation and isotropic or symplectic subspaces

Closure of trajectory for parallel flow on torus with frequency relations (Arnold's mechanics book)

Kernel of a symplectic form is one dimensional

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