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20162022
most citedVariational Optimization on Lie Groups, with Examples of Leading (Generalized) Eigenvalue Problems

2 citations · 3 across the 2 of their papers we have counts for

collaborators

9 papers

math.OC20221 cited

Optimal Control with Broken Symmetry of Multi-Agent Systems on Lie Groups

Efstratios Stratoglou, Leonardo Colombo, Tomoki Ohsawa

In this paper we study reduction by symmetry for optimality conditions in optimal control problems of left-invariant affine multi-agent control systems, with partial symmetry break…

math-ph2020

Approximation of Semiclassical Expectation Values by Symplectic Gaussian Wave Packet Dynamics

Tomoki Ohsawa

This paper concerns an approximation of the expectation values of the position and momentum of the solution to the semiclassical Schrödinger equation with a Gaussian as the initial…

cs.LG20202 cited

Variational Optimization on Lie Groups, with Examples of Leading (Generalized) Eigenvalue Problems

Molei Tao, Tomoki Ohsawa

The article considers smooth optimization of functions on Lie groups. By generalizing NAG variational principle in vector space (Wibisono et al., 2016) to Lie groups, continuous Li…

math-ph2019

Collective Heavy Top Dynamics

Tomoki Ohsawa

We construct a Poisson map with respect to the canonical Poisson bracket on $T^{*}\mathbb{C}^{2} \cong T^{*}\mathbb{…

math-ph2018

The Symmetric Representation of the Generalized Rigid Body Equations and Symplectic Reduction

Tomoki Ohsawa

We show that a symplectic reduction of the symmetric representation of the generalized -dimensional rigid body equations yields the -dimensional Euler equation. This result p…

math.CA2018

Dual Pairs and Regularization of Kummer Shapes in Resonances

Tomoki Ohsawa

We present an account of dual pairs and the Kummer shapes for resonances that provides an alternative to Holm and Vizman's work. The advantages of our point of view are that…