PT - JOURNAL ARTICLE AU - HREHOVÁ, Stella AU - MACUROVÁ, Anna TI - INFORMATION TECHNOLOGIES IN THE EVALUATION ENVIRONMENT DP - 2010 Jul 1 TA - Trends in education PG - 368--370 VI - 3 IP - 1 IS - 18058949 AB - Destabilization of the ecosystem is defined by the name ecological stress. The methods of the formation and solution of algebraic equation systems by matrix are used in the solution destabilization of the ecosystem. Analysis of the selected environment elements can be performed by using information technologies and mathematical methods.