A differentiable path-following algorithm for computing perfect stationary points
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DOI: 10.1007/s10589-020-00181-3
Abstract: This paper is concerned with the computation of perfect stationary point, which is a strict refinement of stationary point. A differentiable homotopy method is developed for finding perfect stationary points of continuous functions on convex… read more here.
Keywords: differentiable path; stationary point; perfect stationary; stationary points ... See more keywords
Filon–Clenshaw–Curtis formulas for highly oscillatory integrals in the presence of stationary points
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DOI: 10.1016/j.apnum.2017.02.003
Abstract: Abstract Numerical approximation of a general class of one-dimensional highly oscillatory integrals over bounded intervals with exponential oscillators is considered. A Filon-type method based on modified Clenshaw–Curtis quadrature rules is developed and its stability is… read more here.
Keywords: filon clenshaw; stationary points; oscillatory integrals; highly oscillatory ... See more keywords
The stationary points of the hierarchical three-body problem
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DOI: 10.1093/mnras/staa2602
Abstract: We study the stationary points of the hierarchical three body problem in the planetary limit (m_2, m_3 read more here.
Keywords: stationary points; points hierarchical; hierarchical three; body problem ... See more keywords
Diagonal stationary points of the bethe functional
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DOI: 10.3934/dcds.2017117
Abstract: We investigate stationary points of the Bethe functional for the Ising model on a $2$-dimensional lattice. Such stationary points are also fixed points of message passing algorithms. In the absence of an external field, by… read more here.
Keywords: diagonal stationary; stationary points; bethe functional; points bethe ... See more keywords