Are isometries a subgroup of the affine group?

We focus on Gaussian no-arbitrage affine term structure models (ATSMs), which are perhaps the most prominent tool for modeling the term structure of interest ... Optimal singular dividend control with capital injection and affine penalty payment at ruin. Probability in the Engineering and Informational Sciences, 37(2), ... The results combine techniques from information theory, affine differential geometry, convex analysis and many other fields. One of the most perspective ... Error messages, warnings, and informational messages ... HEAD files are actually used. -matvec mmm = Read an affine transformation matrix-vector from file In the 1980's, Amari and colleagues further introduced a new concept of dual-affine connections and got a new finding that the family of dual divergence. ( ... The constructed geometry is a generalization of dual affine coordinates for stochastic thermodynamics. For example, the metric and the divergence are ... Dec 7, 2016 ... Then the value function v is affine on the cascade set CA = [¯π,1], but not on any extension of CA to the left, and so is strictly convex at ¯π. We concentrate on single-commodity networks and affine cost functions, for which we obtain the following results. First, we devise a fully polynomial-time ... ... information exclusive to infrared imagery, with attractive visual and informational properties. ... affine motion. A custom layer called the Exponential ... Feb 13, 2016 ... an affine structure model of the state variables. If the matrix of ... informational content of the term spread (actual or fitted) in ...