Scheme. Gentry starts with a definition of an abstract scheme using rings and ideals, omitting instantiation details at first. His scheme is as follows (additional remarks appear after the description): KeyGen(R,BI). On input a ring R and the basis BI of an ideal I, this randomised algorithm generates via (Bsk J , B pk J ) ←R IdealGen(R,BI) two bases for an ideal J and outputs the public key pk...

$ Seru Production is an innovative production mode frequently utilized in electronic assembly enterprises. Up to now, there no exact algorithm for the bi-objective Production. We develop method based on decomposition and cutting solution space obtain Pareto-optimal solutions first time. decomposed into two decision processes, i.e., seru formation scheduling. define dominated formations cut 97% ...

In this article, we obtain sharp estimate of the Ricci curvature of quaternion slant, bi-slant and semi-slant submanifolds in a quaternion space form, in terms of the squared mean curvature.

This paper presents the Malmö Breast Tomosynthesis project. The tomosynthesis equipment is described as well as the patient selection and image acquisition. Special focus is given to one of the studies of the project, which is a comparison of the diagnostic performance between breast tomosynthesis (BT), digital mammography (DM) and ultrasonography (US): Tumor classification according to the BIR...

We prove that any base space of Riemannian submersion from a compact Lie group (with bi-invariant metric) must have a basic property previously known for normal biquotients; namely, any zero-curvature plane exponentiates to a flat.