How are affine varieties defined by ideals in polynomial rings?

... informational content from options is incorporated into the parameter estimation process, the inclusion of fractionally integrated dynamics in volatility is ... assume that it is affine in the state variables. Hence, the ... long-term investors economy is more informative, while with diffuse informational arrival ... For more information about JSTOR, please contact [email protected]. The Society for Financial Studies and Oxford University Press are collaborating with JSTOR ... The modeling strategy in this paper is to consider linear-quadratic payoffs coupled with an affine information structure, which admits common or private values, ... We adopt an affine information structure: Random vector {θi εi}i∈I is ... informational efficiency. Our result complements the aggregation prediction. known affine motion model. Because the object coordinate system coincides ... These representations abstract from the video sequence the informational units—. Feb 11, 2014 ... (a, i). In this case, affine transformations are allowed for two utility profiles that are infor- mationally equivalent. Although there is ... under optimal information structure must be a convex, piecewise affine function. Finally, if we regard u as the “integral distribution function” of the ... Aug 12, 2022 ... Information. Probability in the Engineering and Informational Sciences , Volume 37 , Special Issue 2: Probability and stochastic modeling in ... 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. ( ...