Systems science, also referred to as systems research, or, simply, systems, is a transdisciplinary field concerned with understanding systems—from simple to complex—in nature, society, cognition, engineering, technology and science itself. Wikipedia

An interdisciplinary field that studies the nature of complex systems in nature, society, and science Wikipedia Disambiguation

Interdisciplinary field that studies the nature of systems Wikidata

An interdisciplinary field of science that studies the nature of complex systems in nature, society, and science, aiming at developing interdisciplinary foundations that are applicable in a variety of areas including engineering, biology, medicine and social sciences. Wiktionary