73 research outputs found
ΠΠ»ΠΈΡΠ½ΠΈΠ΅ Π²ΠΎΠ»Π½ΠΈΡΡΠΎΡΡΠΈ S-ΠΎΠ±ΡΠ°Π·Π½ΡΡ ΠΏΡΡΠΆΠΈΠ½ Π½Π° ΡΠΎΡΠ½ΠΎΡΡΠ½ΡΠ΅ Ρ Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠΈ ΡΠ°ΡΠΎΠ²
ΠΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ°Π»ΡΠ½ΡΠΌ ΠΏΡΡΠ΅ΠΌ ΡΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ ΠΎΡΡΠΈΡΠ°ΡΠ΅Π»ΡΠ½ΠΎΠ΅ Π²Π»ΠΈΡΠ½ΠΈΠ΅ Π²ΠΎΠ»Π½ΠΈΡΡΠΎΡΡΠΈ S-ΠΎΠ±ΡΠ°Π·Π½ΡΡ
ΠΏΡΡΠΆΠΈΠ½ Π½Π° ΡΠΎΡΠ½ΠΎΡΡΠ½ΡΠ΅ Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠΈ Π½Π°ΡΡΡΠ½ΡΡ
ΡΠ°ΡΠΎΠ². ΠΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½ ΡΠΏΠΎΡΠΎΠ± ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠ²Π½ΠΎΠ³ΠΎ ΠΊΠΎΠ½ΡΡΠΎΠ»Ρ ΡΡΠΎΠ³ΠΎ Π΄Π΅ΡΠ΅ΠΊΡΠ° ΠΏΡΡΠΆΠΈΠ½
ΠΡΠΎΠ±Π΅Π½Π½ΠΎΡΡΠΈ ΠΏΠΎΡΡΡΠΎΠ΅Π½ΠΈΡ Π΄ΠΈΡΠΊΡΠ΅ΡΠ½ΡΡ ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ ΡΠ΅Π» Ρ ΠΊΠΈΠ½Π΅ΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΈ Π³Π΅Π½Π΅ΡΠΈΡΡΠ΅ΠΌΡΠΌΠΈ ΠΏΠΎΠ²Π΅ΡΡ Π½ΠΎΡΡΡΠΌΠΈ
Π ΡΠΎΠ±ΠΎΡΡ Π΄ΠΎΡΠ»ΡΠ΄ΠΆΡΡΡΡΡΡ ΠΏΠΈΡΠ°Π½Π½Ρ ΡΡΠ²ΠΎΡΠ΅Π½Π½Ρ ΠΊΠ΅ΡΠΎΠ²Π°Π½ΠΈΡ
Π³Π΅ΠΎΠΌΠ΅ΡΡΠΈΡΠ½ΠΈΡ
Ρ ΡΠΊΡΠ½ΡΠ΅Π½Π½ΠΎ-Π΅Π»Π΅ΠΌΠ΅Π½ΡΠ½ΠΈΡ
ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ ΡΡΠ» Π· ΠΏΠΎΠ²Π΅ΡΡ
Π½ΡΠΌΠΈ ΡΠΊΠ»Π°Π΄Π½ΠΎΡ ΡΠΎΡΠΌΠΈ. ΠΠΈΠ²ΡΠ΅Π½Ρ ΠΌΠΎΠΆΠ»ΠΈΠ²ΠΎΡΡΡ ΡΡ
Π·Π°ΡΡΠΎΡΡΠ²Π°Π½Π½Ρ Π² ΡΠ΄ΠΈΠ½ΠΎΠΌΡ ΡΠΈΠΊΠ»Ρ ΡΠΈΠ½ΡΠ΅Π·Ρ Π³Π΅ΠΎΠΌΠ΅ΡΡΡΡ ΡΡΠ», ΠΎΠ±ΠΌΠ΅ΠΆΠ΅Π½ΠΈΡ
ΠΊΡΠ½Π΅ΡΠΈΡΠ½ΠΎ Π³Π΅Π½Π΅ΡΠΎΠ²Π°Π½ΠΈΠΌΠΈ ΠΏΠΎΠ²Π΅ΡΡ
Π½ΡΠΌΠΈ, ΡΠ° Π°Π½Π°Π»ΡΠ·Ρ ΡΡ
Π½Π°ΠΏΡΡΠΆΠ΅Π½ΠΎ-Π΄Π΅ΡΠΎΡΠΌΠΎΠ²Π°Π½ΠΎΠ³ΠΎ ΡΡΠ°Π½Ρ.The paper concerns a question of creating controlled geometrical and finite-element models of bodies with complicated boundary. The ways of their application in the united cycle of bodies` geometry synthesis and analysis of their stain-stress state are studied for the case when the solids are bounded by kinematically generated surfaces
ΠΠΎΠ΄Π΅Π»ΠΈ ΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΡΡΡΠ°ΡΠ΅Π³ΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΏΠΎΡΡΡΠ΅Π»Ρ ΠΏΡΠΎΠ΅ΠΊΡΠΎΠ² IΠ’ ΡΠΈΡΠΌΡ
Increasing of unpredictability, novelty and complexity of the external environment of modern enterprises of IT industry has led to the need of creating such management mechanisms that can ensure making of coordinated and effective decisions to adapt enterprises to the external competitive environment, ensure their survival and successful development. In order to adapt to rapidly changing environmental conditions it is necessary to apply management that is associated not so much with the definition of a strategic position (long-term and strategic planning), as with a timely, real-time
response to rapid and unexpected changes. Formation of adequate management forces enterprises to engage in the refinement of the strategy and the solution of the arisen strategic tasks simultaneously and in parallel, to apply scientifically based management information technologies. Π‘reation of such technologies requires the availability of adequate models of production activities of IT company. A set of interrelated models of forming a strategic portfolio of IT projects of a company, whose activity is aimed at creating a finite number of IT projects in the context of time and resource constraints, is proposed. A set of interrelated models for the formation of IT projects strategic portfolio activity of which is aimed at creating a finite number of unique software products in conditions of time and resource constraints is proposed. Qualitative and quantitative methods of modeling of IT company production activity were used while developing a set of models and generated a set of models of expert procedure and a set of models of
optimization procedure. The set of expert procedure models for assessing of IT projects significance realizes the hierarchies analysis method. The set of models of optimization procedure implements the method of linear programming which allows to determine the effective structure of the IT projects portfolio in the medium term which ensures achievement of company strategic goals. Based on the developed set of models, a generalized algorithmic model for the formation of company strategic portfolio of projects is formed and can be used to create information technology for strategic planning of
IT company production activities in conditions of dynamic external environment.ΠΠΎΠ²ΡΡΠ΅Π½ΠΈΠ΅ Π½Π΅ΠΏΡΠ΅Π΄ΡΠΊΠ°Π·ΡΠ΅ΠΌΠΎΡΡΠΈ, Π½ΠΎΠ²ΠΈΠ·Π½Ρ ΠΈ ΡΠ»ΠΎΠΆΠ½ΠΎΡΡΠΈ Π²Π½Π΅ΡΠ½Π΅Π³ΠΎ ΠΎΠΊΡΡΠΆΠ΅Π½ΠΈΡ ΡΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΡΡ
ΠΏΡΠ΅Π΄ΠΏΡΠΈΡΡΠΈΠΉ ΠΠ’ ΠΈΠ½Π΄ΡΡΡΡΠΈΠΈ ΠΏΡΠΈΠ²Π΅Π»ΠΈ ΠΊ Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΠΎΡΡΠΈ ΡΠΎΠ·Π΄Π°Π½ΠΈΡ ΡΠ°ΠΊΠΈΡ
ΠΌΠ΅Ρ
Π°Π½ΠΈΠ·ΠΌΠΎΠ² ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΡ, ΠΊΠΎΡΠΎΡΡΠ΅ ΡΠΏΠΎΡΠΎΠ±Π½Ρ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΡΡ ΠΏΡΠΈΠ½ΡΡΠΈΠ΅ ΡΠΊΠΎΠΎΡΠ΄ΠΈΠ½ΠΈΡΠΎΠ²Π°Π½Π½ΡΡ
ΠΈ ΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΡΡ
ΡΠ΅ΡΠ΅Π½ΠΈΠΉ ΠΏΠΎ Π°Π΄Π°ΠΏΡΠ°ΡΠΈΠΈ ΠΏΡΠ΅Π΄ΠΏΡΠΈΡΡΠΈΠΉ ΠΊ Π²Π½Π΅ΡΠ½Π΅ΠΉ ΠΊΠΎΠ½ΠΊΡΡΠ΅Π½ΡΠ½ΠΎΠΉ ΡΡΠ΅Π΄Π΅ ΠΈ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠ΅Π½ΠΈΡ ΠΈΡ
Π²ΡΠΆΠΈΠ²Π°Π½ΠΈΡ ΠΈ ΡΡΠΏΠ΅ΡΠ½ΠΎΠ³ΠΎ ΡΠ°Π·Π²ΠΈΡΠΈΡ. ΠΠ»Ρ Π°Π΄Π°ΠΏΡΠ°ΡΠΈΠΈ ΠΊ Π±ΡΡΡΡΠΎ ΠΌΠ΅Π½Ρ-
ΡΡΠΈΠΌΡΡ ΡΡΠ»ΠΎΠ²ΠΈΡΠΌ ΡΡΠ΅Π΄Ρ ΡΡΠ΅Π±ΡΠ΅ΡΡΡ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΡ, ΡΠ²ΡΠ·Π°Π½Π½ΠΎΠ³ΠΎ Π½Π΅ ΡΡΠΎΠ»ΡΠΊΠΎ Ρ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΠ΅ΠΌ ΡΡΡΠ°ΡΠ΅Π³ΠΈΡΠ΅ΡΠΊΠΎΠΉ ΠΏΠΎΠ·ΠΈΡΠΈΠΈ (Π΄ΠΎΠ»Π³ΠΎΡΡΠΎΡΠ½ΠΎΠ΅ ΠΈ ΡΡΡΠ°ΡΠ΅Π³ΠΈΡΠ΅ΡΠΊΠΎΠ΅ ΠΏΠ»Π°Π½ΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅), ΡΠΊΠΎΠ»ΡΠΊΠΎ ΡΠΎ ΡΠ²ΠΎΠ΅Π²ΡΠ΅ΠΌΠ΅Π½Π½ΠΎΠΉ ΡΠ΅Π°ΠΊΡΠΈΠ΅ΠΉ Π² ΡΠ΅Π°Π»ΡΠ½ΠΎΠΌ ΠΌΠ°ΡΡΡΠ°Π±Π΅ Π²ΡΠ΅ΠΌΠ΅Π½ΠΈ Π½Π° Π±ΡΡΡΡΡΠ΅ ΠΈ Π½Π΅ΠΎΠΆΠΈΠ΄Π°Π½Π½ΡΠ΅ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΡ. Π€ΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ Π°Π΄Π΅ΠΊΠ²Π°ΡΠ½ΠΎΠ³ΠΎ ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΡ Π²ΡΠ½ΡΠΆΠ΄Π°Π΅Ρ ΠΏΡΠ΅Π΄ΠΏΡΠΈΡΡΠΈΡ ΠΎΠ΄Π½ΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΠΎ ΠΏΠ°ΡΠ°Π»Π»Π΅Π»ΡΠ½ΠΎ Π·Π°Π½ΠΈΠΌΠ°ΡΡΡΡ ΡΡΠΎΡΠ½Π΅Π½ΠΈΠ΅ΠΌ ΡΡΡΠ°ΡΠ΅Π³ΠΈΠΈ ΠΈ ΡΠ΅ΡΠ΅Π½ΠΈΠ΅ΠΌ Π²ΠΎΠ·Π½ΠΈΠΊΡΠΈΡ
ΡΡΡΠ°ΡΠ΅Π³ΠΈΡΠ΅ΡΠΊΠΈΡ
Π·Π°Π΄Π°Ρ, ΠΏΡΠΈΠΌΠ΅Π½ΡΡΡ Π½Π°ΡΡΠ½ΠΎ ΠΎΠ±ΠΎΡΠ½ΠΎΠ²Π°Π½Π½ΡΠ΅ ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΎΠ½Π½ΡΠ΅ ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΡ. Π‘ΠΎΠ·Π΄Π°Π½ΠΈΠ΅ ΡΠ°ΠΊΠΈΡ
ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΠΉ
ΡΡΠ΅Π±ΡΠ΅Ρ Π½Π°Π»ΠΈΡΠΈΡ Π°Π΄Π΅ΠΊΠ²Π°ΡΠ½ΡΡ
ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΡΡΠ²Π΅Π½Π½ΠΎΠΉ Π΄Π΅ΡΡΠ΅Π»ΡΠ½ΠΎΡΡΠΈ ΠΠ’ ΡΠΈΡΠΌΡ. ΠΡΠ΅Π΄Π»Π°Π³Π°Π΅ΡΡΡ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡ Π²Π·Π°ΠΈΠΌΠΎΡΠ²ΡΠ·Π°Π½Π½ΡΡ
ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ ΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΡΡΡΠ°ΡΠ΅Π³ΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΏΠΎΡΡΡΠ΅Π»Ρ ΠΏΡΠΎΠ΅ΠΊΡΠΎΠ² ΠΠ’ ΡΠΈΡΠΌΡ, Π΄Π΅ΡΡΠ΅Π»ΡΠ½ΠΎΡΡΡ ΠΊΠΎΡΠΎΡΠΎΠΉ Π½Π°ΠΏΡΠ°Π²Π»Π΅Π½Π° Π½Π° ΡΠΎΠ·Π΄Π°Π½ΠΈΠ΅ ΠΊΠΎΠ½Π΅ΡΠ½ΠΎΠ³ΠΎ ΡΠΈΡΠ»Π° ΠΠ’ ΠΏΡΠΎΠ΅ΠΊΡΠΎΠ² Π² ΡΡΠ»ΠΎΠ²ΠΈΡΡ
Π²ΡΠ΅ΠΌΠ΅Π½Π½ΡΡ
ΠΈ ΡΠ΅ΡΡΡΡΠ½ΡΡ
ΠΎΠ³ΡΠ°Π½ΠΈΡΠ΅Π½ΠΈΠΉ. ΠΡΠΈ ΡΠΎΠ·Π΄Π°Π½ΠΈΠΈ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠ° ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½Ρ ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅Π½Π½ΡΠ΅ ΠΈ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π΅Π½Π½ΡΠ΅ ΠΌΠ΅ΡΠΎΠ΄Ρ
ΠΌΠΎΠ΄Π΅Π»ΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΡΡΠ²Π΅Π½Π½ΠΎΠΉ Π΄Π΅ΡΡΠ΅Π»ΡΠ½ΠΎΡΡΠΈ ΠΠ’ ΠΏΡΠ΅Π΄ΠΏΡΠΈΡΡΠΈΡ, ΠΏΠΎΡΠΎΠ΄ΠΈΠ²ΡΠΈΠ΅ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡ ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ ΡΠΊΡΠΏΠ΅ΡΡΠ½ΠΎΠΉ ΠΏΡΠΎΡΠ΅Π΄ΡΡΡ ΠΈ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡ ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ ΠΎΠΏΡΠΈΠΌΠΈΠ·Π°ΡΠΈΠΎΠ½Π½ΠΎΠΉ ΠΏΡΠΎΡΠ΅Π΄ΡΡΡ. ΠΠΊΡΠΏΠ΅ΡΡΠ½Π°Ρ ΠΏΡΠΎΡΠ΅Π΄ΡΡΠ° ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΠ²Π°Π΅Ρ ΠΎΡΠ΅Π½ΠΊΡ Π·Π½Π°ΡΠΈΠΌΠΎΡΡΠΈ ΠΠ’ ΠΏΡΠΎΠ΅ΠΊΡΠΎΠ² Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ ΠΌΠ΅ΡΠΎΠ΄Π° Π°Π½Π°Π»ΠΈΠ·Π° ΠΈΠ΅ΡΠ°ΡΡ
ΠΈΠΉ. ΠΠΎΠΌΠΏΠ»Π΅ΠΊΡ ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ ΠΎΠΏΡΠΈΠΌΠΈΠ·Π°ΡΠΈΠΎΠ½Π½ΠΎΠΉ ΠΏΡΠΎΡΠ΅Π΄ΡΡΡ ΡΠ΅Π°Π»ΠΈΠ·ΡΠ΅Ρ ΠΌΠ΅ΡΠΎΠ΄ Π»ΠΈΠ½Π΅ΠΉΠ½ΠΎΠ³ΠΎ ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΡ, ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡΡΠΈΠΉ Π²
ΡΡΠ΅Π΄Π½Π΅ΡΡΠΎΡΠ½ΠΎΠΉ ΠΏΠ΅ΡΡΠΏΠ΅ΠΊΡΠΈΠ²Π΅ ΠΎΠΏΡΠ΅Π΄Π΅Π»ΠΈΡΡ ΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΡΡ ΡΡΡΡΠΊΡΡΡΡ ΡΡΡΠ°ΡΠ΅Π³ΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΏΠΎΡΡΡΠ΅Π»Ρ ΠΠ’ ΠΏΡΠΎΠ΅ΠΊΡΠΎΠ², ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΠ²Π°ΡΡΠ΅Π³ΠΎ Π΄ΠΎΡΡΠΈΠΆΠ΅Π½ΠΈΠ΅ ΡΡΡΠ°ΡΠ΅Π³ΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΠ΅Π»Π΅ΠΉ ΠΠ’ ΡΠΈΡΠΌΡ. ΠΠ° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΏΠΎΡΡΡΠΎΠ΅Π½Π½ΠΎΠ³ΠΎ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠ° ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠ°Π½Π° ΠΎΠ±ΠΎΠ±ΡΠ΅Π½Π½Π°Ρ Π°Π»Π³ΠΎΡΠΈΡΠΌΠΈΡΠ΅ΡΠΊΠ°Ρ ΠΌΠΎΠ΄Π΅Π»Ρ ΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΡΡΡΠ°ΡΠ΅Π³ΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΏΠΎΡΡΡΠ΅Π»Ρ ΠΠ’ ΠΏΡΠΎΠ΅ΠΊΡΠΎΠ², ΠΊΠΎΡΠΎΡΠ°Ρ ΠΌΠΎΠΆΠ΅Ρ Π±ΡΡΡ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½Π° ΠΏΡΠΈ ΡΠΎΠ·Π΄Π°Π½ΠΈΠΈ ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΎΠ½Π½ΠΎΠΉ ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ
ΡΡΡΠ°ΡΠ΅Π³ΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΏΠ»Π°Π½ΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΡΡΠ²Π΅Π½Π½ΠΎΠΉ Π΄Π΅ΡΡΠ΅Π»ΡΠ½ΠΎΡΡΠΈ ΠΠ’ ΠΏΡΠ΅Π΄ΠΏΡΠΈΡΡΠΈΡ Π² ΡΡΠ»ΠΎΠ²ΠΈΡΡ
Π΄ΠΈΠ½Π°ΠΌΠΈΡΠ΅ΡΠΊΠΎΠΉ Π²Π½Π΅ΡΠ½Π΅ΠΉ ΡΡΠ΅Π΄
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