group scheme
1Group scheme — In mathematics, a group scheme is a group object in the category of schemes. That is, it is a scheme G with the equivalent properties* there is a group law expressible as a multiplication μ and inversion map ι on G ; or * G is a functor (as in… …
2Group representation — In the mathematical field of representation theory, group representations describe abstract groups in terms of linear transformations of vector spaces; in particular, they can be used to represent group elements as matrices so that the group… …
3Group decision making — (also known as collaborative decision making) is a situation faced when individuals are brought together in a group to solve problems. According to the idea of synergy, decisions made collectively tend to be more effective than decisions made by… …
4group personal pension scheme — group personal pension plan/group personal pension scheme (GPPP) An arrangement for the employees of a specific employer to participate in a personal pension scheme on a group basis. A GPPP is effectively a series of individual personal pensions… …
5group personal pension plan — group personal pension plan/group personal pension scheme (GPPP) An arrangement for the employees of a specific employer to participate in a personal pension scheme on a group basis. A GPPP is effectively a series of individual personal pensions… …
6scheme rescue — In the context of the Pension Protection Fund (PPF), a scheme rescue occurs if, on the insolvency of a company that sponsors an occupational pension scheme, financial support for the scheme continues. This will usually occur either because the… …
7group — [gruːp] noun [countable] 1. also group of companies ORGANIZATIONS a large business organization that consists of several companies that all have the same owner: • Burmah Castrol, the lubricants group • the sale of the Rover Group to BMW …
8group incentive — UK US noun [C] HR ► money or a reward given to a group of employees who achieve something together: »One of the most overlooked benefits of group incentives is the good feeling that naturally develops between teammates . »The entire division… …
9Group code recording — In computer science, group code recording (GCR) refers to several distinct but related encoding methods for magnetic media. The first, used in 6250 cpi magnetic tape, is an error correcting code combined with a run length limited encoding scheme …
10Group signature — A Group signature scheme is a method for allowing a member of a group to anonymously sign a message on behalf of the group. The concept was first introduced by David Chaum and Eugene van Heyst in 1991. For example, a group signature scheme could… …
