Approach to formal algebraic system of knowledge portal designing

The paper presents an approach to the design of computational tasks of engineering knowledge portals, based on a formal algebraic system that allows to obtain the required general calculation as the result of a certain system of algebraic formalisms. The aim of a work is improving of the efficiency of processing, storage and access to information and computation resources of the specialized engineering knowledge Internet portals through the systematization of complex weak-binding heterogeneous information by constructing a formal algebraic system of knowledge portals. Main tasks are knowledge formalization for representation of context-independent structures that allow to operate with information that is represented on knowledge portals regardless from subject domain; development of mathematical model of engineering knowledge portal; integration of computation resources into the information portal space by unification and formalization of computation tasks linking elements; the development of complex engineering tasks organization method. Algebra of calculations describes the sequence of partial calculations that are united in general calculation. Formal algebra of knowledge portal is represented by the set of operations of a given form to a stored set of portal information and computing resources.