no name OPTIMIZATION ECONOMIC-MATHEMATICAL MODEL OF SAFETY FUNCTIONING OF ORGANIZATION TAKING INTO ACCOUNT THE COSTS OF PREVENTION AND COMPENSATION OF THREATS Medvedev A.V. 5-10 ASSESSING THE ECONOMIC EFFICIENCY OF IMPLEMENTING A WEB-BASED INFORMATION SYSTEM FOR MANAGING A RADIO FREQUENCY ASSIGNMENT REGISTRY Adanbaev A.M., Sagymbaev A.A. 11-23 DEVELOPING A QUALITY MANAGEMENT SYSTEM FOR MUNICIPALITIES: A SYSTEMIC AND ORGANIZATIONAL APPROACH Lukyanova M.N. 24-31 PROSPECTS FOR THE DEVELOPMENT OF HYDROGEN ENERGY IN THE REPUBLIC OF UZBEKISTAN Narzullaev K.S. 32-36