Development of the correlation method for operative detection of recurrent states

Mathematical model of determining a risk to the human health along with the detection of hazardous states of urban atmosphere pollution based on measuring the current concentrations of pollutants

“…The method of rapid detection of dangerous urban AAP of based on the RP method and the proposed RS measures is considered in research [33]. The method of RP computation in space with the scalar product is considered in [34]. It is noted that in the face of a priori uncertainty, it is advisable to use the proposed technique of adaptive RP calculation [35].…”

Construction of a method for detecting arbitrary hazard pollutants in the atmospheric air based on the structural function of the current pollutant concentrations

“…Possible methods of identifying the features of the states' dynamics in complex systems based on principles other than RP, for example, correlation or structural, are not discussed, nor proposed. The results of using RP methods for detecting hazardous states of a gaseous environment in premises and their modifications are considered in [33][34][35]. In [33], the use of the RP method for the concentration of carbon monoxide in a gaseous environment during early fires in non-air-tight premises is considered.…”

A method for preventing the emergency resulting from fires in the premises through operative control over a gas medium

“…We propose to calculate estimate (4) not for the states of the gas environment in the premises, but for increments of the states measured at the current and previous time points in order to detect changes in the dynamics of the state of the gas environment of premises effectively because increments of the states of the gas environment are more sensitive to fires in the premises. It was found that ignitions in the premises lead to a breakdown in the stability of precise increments in the state of the gas environment [36,37]. One should note that in general, it is possible to forecast the moments, when the loss of stability of increments in the state of the gas environment in the premises caused by fires occurs, based on measure (4).…”