Contemporary Abstract Art of China relied on "pure" feature to demolish a train of moral value and discourse of New Current Art and present it s fantastic and nihilistic theme about existence.

After a careful study of several major algebraic systems in abstract algebra,we come to the conclusion that relation is the noumenon of abstract algebra taking into consideration their established logical levels,and that homotype is the research method considering their structured isomorphic meanings.

This paper discusses the substance and method of abstract algebra .

The development of abstract algebra,combinatory,computer science and the rise of computer algebra injected new vitality into invariant theory;the extensive application in mathematics,physics,computer science and other fields made it to be reborn.

This paper discussed a new frame for integrated network management, and proposed the concepts about abstract agent > virtual network and abstract management information mode.