Complex system
There are many definitions of complexity, therefore
many natural, artificial and abstract objects or networks can be considered to be complex systems, and their study is highly interdisciplinary. Examples of complex systems include ant-hills,
ants themselves,
human economies, nervous systems, cells and living things, including human beings, as well as modern energy or telecommunication infrastructures.
Encyclopedia
There are many definitions of complexity, therefore
many natural, artificial and abstract objects or networks can be considered to be
complex systems, and their study is highly interdisciplinary. Examples of complex systems include ant-hills,
ants themselves,
human economies, nervous systems, cells and living things, including human beings, as well as modern energy or telecommunication infrastructures.