Marek Grochowski
Abstract
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We compute future timelike and nonspacelike reachable sets from the origin for a class of contact sub-Lorentzian metrics on $\mathbb{R}% ^{3}$. Then we construct non-smooth (and therefore non-Hamiltonian) null geodesics for these metrics. As a consequence
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We compute future timelike and nonspacelike reachable sets from the origin for a class of contact sub-Lorentzian metrics on $\mathbb{R}% ^{3}$. Then we construct non-smooth (and therefore non-Hamiltonian) null geodesics for these metrics. As a consequence
Key concepts: Geodesic, Null (SQL), Class (philosophy), Geodesics in general relativity, Hamiltonian (control theory), Pure mathematics, Mathematics, Physics