A hierarchy of high-order regridding–remapping schemes for use in generalized vertical coordinate ocean models is presented. The proposed regridding–remapping framework is successfully used in a series of idealized one-dimensional numerical experiments as well as two-dimensional internal wave and overflow test cases. The model is capable of replicating z-, sigmaand isopycnal-coordinate results,...

based on two-dimensional plane stress and bifurcation functional from hill's general theory in polar coordinate the critical condition for elastic wrinkling of the flange of a circular blank ( the wave number in the flange and wrinkled area) during the deep-drawing process are obtained analyticaly to improve the previous given results. in this analytical study, the elastic limitation of the mat...

Recently Tobias and Broods introduced a method to compute by molecular dynamics with constraints the probability density P(r) = (&r-7)) associated with rate values i of a spatial coordinate r. In this Letter we extend their approach to the case of a general reaction coordinate C(r), an arbitrary function of the configuration-space coordinates. The generalized version is shown to be the integral...

Some private-monitoring games, that is, games with no public histories, have histories that are almost public. These games are the natural result of perturbing public-monitoring games towards private monitoring. We explore the extent to which it is possible to coordinate continuation play in such games. It is always possible to coordinate continuation play by requiring behavior to have bounded ...

In this paper we present an extension of the ShapeBugs distributed formation algorithm which enables 2D mobile agents to agree on a consensus coordinate system starting from no coordinate agreement. The participating agents require only local communication and local distance and motion information. Because this distance and motion information can in many cases be obtained implicitly through sof...

Some private-monitoring games, that is, games with no public histories, can have histories that are almost public. These games are the natural result of perturbing public-monitoring games towards private monitoring. We explore the extent to which it is possible to coordinate continuation play in such games. It is always possible to coordinate continuation play by requiring behavior to have boun...

We formulate angle decomposition, during and after wavefield extrapolation, independent of the choice of coordinate systems. The key idea is to describe the source-receiver separation during wavefield extrapolation as a vector quantity. This formulation links the reflection angle to the magnitude of the offset vector, thus reducing the cost and storage associated with angle decomposition. This ...

In this paper, we propose a new Distributed Asynchronous Dual-Free Coordinate Ascent method (dis-dfSDCA), and prove that it has linear convergence rate in convex case. Stochastic Dual Coordinate Ascent (SDCA) is a popular method in solving regularized convex loss minimization problems. Dual-Free Stochastic Dual Coordinate Ascent (dfSDCA) method is a variation of SDCA, and can be applied to a mo...

Some private-monitoring games, that is, games with no public histories, can have histories that are almost public. These games are the natural result of perturbing publicmonitoring games towards private monitoring. We explore the extent to which it is possible to coordinate continuation play in such games. It is always possible to coordinate continuation play by requiring behavior to have bound...

Some private-monitoring games, that is, games with no public histories, can have histories that are almost public. These games are the natural result of perturbing public-monitoring games towards private monitoring. We explore the extent to which it is possible to coordinate continuation play in such games. It is always possible to coordinate continuation play by requiring behavior to have boun...