The existence of two closed geodesics on every Finsler 2-sphere

The Fukaya category of symplectic neighborhood of a non-Hausdorff manifold

The Full Orbifold $K$-theory of Abelian Symplectic Quotients

The fundamental group of $G$-manifolds

The fundamental group of $S^1$-manifolds

The fundamental group of symplectic manifolds with Hamiltonian Lie group actions

The fundamental group of symplectic manifolds with Hamiltonian SU(2) or SO(3) actions

The Gelfand-Kalinin-Fuks class and characteristic classes of transversely symplectic foliations

The Gelfand-Zeitlin integrable system and its action on generic elements of gl(n) and so(n)

The generalized triangle inequalities for rank 3 symmetric spaces of noncompact type

The generating function of the embedding capacity for 4-dimensional symplectic ellipsoids

The geometry of a bi-Lagrangian manifold

The Geometry of Momentum

The geometry of partial order on contact transformations of prequantization manifolds

The geometry of recursion operators

The geometry of symplectic pairs

The Gromov invariant and the Donaldson-Smith standard surface count

The Gromov width of 4-dimensional tori

The Gromov width of complex Grassmannians

The group of Hamiltonian homeomorphisms and $C^0$ symplectic topology