The model and the planning method of volume and variety assessment of innovative products in an industrial enterprise

In the long term, the innovative development strategy efficiency is considered as the most crucial condition for assurance of economic system competitiveness in market conditions. It determines the problem relevance of such justification strategies with regard to specific systems features and conditions of their operation. The problem solution for industrial enterprises can be based on mathematical models of supporting the decision-making on the elements of the innovative manufacturing program. An optimization model and the planning method of innovative products volume and variety are suggested. The feature of the suggested model lies in the nonlinear nature of the objective function. It allows taking into consideration the law of diminishing marginal utility. The suggested method of optimization takes into account the system features and enables the effective implementation of manufacturing capabilities in modern conditions of production organization and sales in terms of market saturation. © Published under licence by IOP Publishing Ltd

Methodology control function realization within the electronic government concept framework

Governance/control is one of the most important functions of government. Therefore, automation of control processes based on information computer technology's introduction is an urgent problem of creating an electronic government. The article proposes a methodological approach to the control functions of public authorities' implementation in e-government concept framework. The approach is based on the principle of selective control. The expediency is conditioned upon the impossibility of total control due to limited resources. Optimization of control processes is based on using appropriate models of mathematical programming. The combined application of the selectivity principle and optimization model reduces the state's expenditures for implementation of control functions while ensuring the required quality control. In whole, the methodological approach considered in this paper forms a basis for specific models and methods, formation ensuring the introduction of computer technologies into the control processes of e-government. © IJSTR 2020

The model and the planning method of volume and variety assessment of innovative products in an industrial enterprise

In the long term, the innovative development strategy efficiency is considered as the most crucial condition for assurance of economic system competitiveness in market conditions. It determines the problem relevance of such justification strategies with regard to specific systems features and conditions of their operation. The problem solution for industrial enterprises can be based on mathematical models of supporting the decision-making on the elements of the innovative manufacturing program. An optimization model and the planning method of innovative products volume and variety are suggested. The feature of the suggested model lies in the nonlinear nature of the objective function. It allows taking into consideration the law of diminishing marginal utility. The suggested method of optimization takes into account the system features and enables the effective implementation of manufacturing capabilities in modern conditions of production organization and sales in terms of market saturation. © Published under licence by IOP Publishing Ltd

Математические модели прогнозирования экологической угрозы техногенных аварий и катастроф в составе интегрированных систем безопасности региона

Mathematical models of ecological damage forecasting as a result of man-made accidents and catastrophes are considered. For the measure of damage which occurs abruptly is taken the cost of ecological consequences liquidation. The prediction is carried out by formalizing the simulation of jumps. Conditionally deterministic or stochastic models are applied, the first - with a short period of retrospection and small amounts of information, and the second - with significantly large volumes. The principle of “maximum uncertainty”, formalized in the form of maximum entropy, is used.Рассмотрены математические модели прогнозирования экологического ущерба в результате техногенных аварий и катастроф. Мерой ущерба, возникающего скачкообразно, принята стоимость проведения мероприятий по ликвидации экологических последствий. Прогнозирование проведено путем формализации моделирования скачков. Применены условно детерминированные или стохастические модели, первые - при коротком периоде ретроспекции и незначительном объеме информации, а вторые - при существенно большем объеме. Использован принцип «максимума неопределенности», формализованный в форме максимума энтропии