Results 221 to 230 of about 738,829 (258)
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1995
Ours, according to Leibniz, is the best of all possible worlds, and the laws of nature can therefore be described in terms of extremal principles. Thus, arising from corresponding variational problems, the differential equations of mechanics have invariance properties relative to certain groups of coordinate transformations.
Carl Ludwig Siegel, Jürgen K. Moser
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Ours, according to Leibniz, is the best of all possible worlds, and the laws of nature can therefore be described in terms of extremal principles. Thus, arising from corresponding variational problems, the differential equations of mechanics have invariance properties relative to certain groups of coordinate transformations.
Carl Ludwig Siegel, Jürgen K. Moser
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On the Problem of three Bodies
Publications of the Astronomical Society of Japan, 1954Abstract On the planar problem of three bodies, representing the positions of the three bodies by the polar coordinates referred to the centre of the circle, which passes the three bodies, we first derived easily the equilateral triangular solution, and found that the problem of determining the polar coordinates of the bodies is ...
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Global patterns in excess body weight and the associated cancer burden
Ca-A Cancer Journal for Clinicians, 2019Ahmedin Jemal, Susan Gapstur
exaly
Body image and sexual problems in young women with breast cancer
Psycho-Oncology, 2006Susan Stewart
exaly
Exact ground state of several N-body problems with an N-body potential
Journal of Mathematical Physics, 1999Khare Avinash
exaly
Yet Another Class of New Solvable N-Body Problems of Goldfish Type
Qualitative Theory of Dynamical Systems, 2016Francesco Calogero, Calogero Francesco
exaly
Integrable and solvable many-body problems in the plane via complexification
Journal of Mathematical Physics, 1998Francesco Calogero, Calogero F
exaly