On Tonelli periodic orbits with low energy on surfaces
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DOI: 10.1090/tran/7185
Abstract: We prove that on a closed surface, a Lagrangian system defined by a Tonelli Lagrangian L L possesses a periodic orbit that is a local minimizer of the free-period action functional on every energy level… read more here.
Keywords: mml stretchy; false mml; stretchy false; mml ... See more keywords
The Characterization of Generalized Jordan Centralizers on Triangular Algebras
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Function Spaces"
DOI: 10.1155/2018/6037615
Abstract: In this paper, it is shown that if T=Tri(A,M,B) is a triangular algebra and ϕ is an additive operator on T such that (m+n+k+l)ϕ(T2)-(mϕ(T)T+nTϕ(T)+kϕ(I)T2+lT2ϕ(I))∈FI for any T∈T, then ϕ is a centralizer. It follows that… read more here.
Keywords: mml stretchy; math; false mml; stretchy false ... See more keywords