- Product order
- (a1,b1) ≤ (a2,b2)
if and only if a1 ≤ a2 and b1 ≤ b2.
This ordering is called the product order. Another possible ordering on A × B is the lexicographical order.
The Cartesian product with product order is the categorical product in the category of partially ordered sets with monotone functions.
- direct product of binary relations
- examples of partial orders
- orders on the Cartesian product of totally ordered sets
Wikimedia Foundation. 2010.
Look at other dictionaries:
Order theory — For a topical guide to this subject, see Outline of order theory. Order theory is a branch of mathematics which investigates our intuitive notion of order using binary relations. It provides a formal framework for describing statements such as… … Wikipedia
Order fulfillment — (in British English order fulfilment) is in the most general sense the complete process from point of sales inquiry to delivery of a product to the customer. Sometimes Order fulfillment is used to describe the more narrow act of distribution or… … Wikipedia
Product lifecycle management — (PLM) is the process of managing the entire lifecycle of a product from its conception, through design and manufacture, to service and disposal. [cite web title = About PLM publisher = CIMdata url = http://www.cimdata.com/PLM/aboutPLM.html ] PLM… … Wikipedia
Order processing — is a key element of Order fulfillment. Order processing operations or facilities are commonly called distribution centers . Order processing is the term generally used to describe the process or the work flow associated with the picking, packing… … Wikipedia
Product certification — or product qualification is the process of certifying that a certain product has passed performance and quality assurance tests or qualification requirements stipulated in regulations such as a building code and nationally accredited test… … Wikipedia
Product concept — is the understanding of the dynamics of the product in order to showcase the best qualities of the product. Marketers spend a lot of time and research in order to target their attended audience. Marketers will look into a product concept before… … Wikipedia
Product liability — is the area of law in which manufacturers, distributors, suppliers, retailers, and others who make products available to the public are held responsible for the injuries those products cause. Product liability in the United StatesIn the United… … Wikipedia
Product Structure Modeling — Product structure is a hierarchical decomposition of a product, typically know as the BOM (Bill of Materials).As business becomes more responsive to unique consumer tastes and derivative products grow to meet the unique configurations, BOM… … Wikipedia
Product naming — is the discipline of deciding what a product will be called, and is very similar in concept and approach to the process of deciding on a name for a company or organization. Product naming is considered a critical part of the branding process,… … Wikipedia
Product catalogue management — refers to the support of product management in the management of product information in a structured and consistent way in the form of catalogues. This in order to create a cost effective means to help customers and channel partners understand… … Wikipedia