Results 181 to 190 of about 1,124,071 (202)

Isoscattering non-isospectral quantum graphs. [PDF]

open access: yesSci Rep
Farooq O   +3 more
europepmc   +1 more source

Geometry of the Symplectic Stiefel Manifold Endowed with the Euclidean Metric

International Conference on Geometric Science of Information, 2021
The symplectic Stiefel manifold, denoted by $\mathrm{Sp}(2p,2n)$, is the set of linear symplectic maps between the standard symplectic spaces $\mathbb{R}^{2p}$ and $\mathbb{R}^{2n}$.
Bin Gao, N. T. Son, P. Absil, T. Stykel
semanticscholar   +1 more source

Birational geometry of irreducible holomorphic symplectic tenfolds of O’Grady type

Mathematische Zeitschrift, 2020
In this paper, we analyse the birational geometry of O’Grady ten dimensional manifolds, giving a characterization of Kähler classes and lagrangian fibrations.
Giovanni Mongardi, Claudio Onorati
semanticscholar   +1 more source

Ĝ-invariant quasimorphisms and symplectic geometry of surfaces

Israel Journal of Mathematics, 2019
In this paper, for a group Ĝ and its normal subgroup G , we study Ĝ -invariant quasimorphisms on G which appear in symplectic geometry and low dimensional topology.
Morimichi Kawasaki, M. Kimura
semanticscholar   +1 more source

Gaiotto’s Lagrangian Subvarieties via Derived Symplectic Geometry

Algebras and Representation Theory, 2017
Let BunG be the moduli space of G-bundles on a smooth complex projective curve. Motivated by a study of boundary conditions in mirror symmetry, Gaiotto (2016) associated to any symplectic representation of G a Lagrangian subvariety of T∗BunG.
V. Ginzburg, N. Rozenblyum
semanticscholar   +1 more source

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