Enterprise engineering and management at the crossroads

摘要: Challenges to future EIS due business, socio-economic, and ecological environment complexity.Fundamental limitations the controllability of complex systems as a challenge sustainability.Complexity management complexity reduction methods.State art promising relevant areas computing communication. The article provides an overview challenges state discipline Enterprise Architecture (EA), with emphasis on development opportunities underlying Information System (IS), its IT implementation, (EIS). first is overcome narrowness scope present practice in IS EA, re-gain coverage entire business all levels management, holistic systemic enterprise economic entity social environment. second how face problems caused by that limit manageability system. third connected problem, describes fundamental issues sustainability viability. Following from third, fourth identify modes survival for systems, dynamic system architectures evolve are resilient changes which they live. section pointers possible radical models, methodologies, theories tools design potential solve these grand challenges.