вівторок, 28 травня 2013 р.

Structuring the movement of data in computer systems


Nykolaichuk Ya.M., Pitukh I.R., Vozna N.Ya. Structuring the movement of data in computer systems. Ternopil: Terno-graf, 2013.- 284 p.

ISBN 978-966-654-236-9


In the monograph theoretical background and information technologies of construction of models of data movement in distributed computer systems are expounded. Fundamentals of modeling of processes of movement and digital data processing in relation to distributed computer systems are introduced. Formalization of characteristics of system objects of computer systems including: processor, data, systems of data transmission, control objects and operators is executed. The attributes are determined, and information technology of construction of matrix models of data movement is expounded. Examples of construction of family of derivative models of data movement, which includes such models as: graph-branched tree, parametric time and structural time, network diagram, combined time graph, block-diagram of data processing algorithm and graph-algorithmic are presented. Methodological background of construction of three-dimensional and modified matrix models is expounded. The concept of epure of cycles of data movement, which takes into account characteristics of cost price of data movement in the points of forming, digital processing, archiving and decision making in different topologies of computer networks is introduced. Theoretical background and principles of construction of cluster models of data movement of quasi-stationary objects of control are expounded. Informational, statistical and correlation models of control objects are classified. Presented mathematical and information models of data movement are the first systematization of theoretical background of modeling of processes of forming, transmission and digital processing of data in distributed computer systems, which are concluded with optimization tasks of choice of variants and strategy of design of complex computer systems.
In the monograph sections 1.1 – 1.8 are prepared by three co-authors. Sections 1.9, 1.10, 4 and 5 are prepared by N.Ya. Vozna on the bases of private researches. Sections 2 and 3 are prepared by I.R. Pitukh.

Reviewers:
Prof. Dyvak M.P. (Ternopil National Economic University, Ternopil)
Prof. Stakhiv P.H. (National University “Lviv Politechnika”, Lviv)


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