Ryuma Orita | 折田龍馬

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Relative simplicity of the universal coverings of transformation groups and Tsuboi's metric
Topological complexity of monotone symplectic manifolds
Topological complexity of monotone symplectic manifolds
Floer-type bipersistence modules and rectangle barcodes
Topological complexity of monotone symplectic manifolds
Rigid fibers of integrable systems on cotangent bundles
A hierarchy of rigid subsets of symplectic manifolds
A hierarchy of rigid subsets of symplectic manifolds
Rigid fibers of integrable systems on cotangent bundles
Pseudoheavy subsets in symplectic manifolds
Existence of pseudoheavy fibers of moment maps
On the existence of infinitely many non-contractible periodic orbits of Hamiltonian diffeomorphisms of closed symplectic manifolds
Rigid fibers of spinning tops
Disjoint superheavy subsets and fragmentation norms
The number of fixed points of Hamiltonian diffeomorphisms
From Morse homology to Floer homology II
From Morse homology to Floer homology I
Application of fragmentation norms to transported points by Hamiltonian isotopies
Morse–Bott inequalities for manifolds with boundary
The number of fixed points of Hamiltonian diffeomorphisms
Asphericity, Eilenberg–MacLane spaces and periodic orbits in Hamiltonian dynamics
Asphericity and non-contractible periodic orbits in Hamiltonian dynamics
Floer theory and non-contractible periodic orbits
On the existence of infinitely many non-contractible periodic orbits in Hamiltonian dynamics on closed symplectic manifolds
Non-contractible periodic orbits in Hamiltonian dynamics on tori
Computation of annular capacity by Hamiltonian Floer theory of non-contractible periodic trajectories
Non-contractible periodic orbits in Hamiltonian dynamics on tori