Emergence
Emergence (from the English emergence—to arise, to appear) is a property of a system whereby new, qualitatively distinct characteristics arise that are not inherent in its individual components but manifest as a result of their interaction and unification into a holistic system.
The Core Concept
Emergent properties:
- cannot be deduced from the properties of the elements;
- are inherent only to the system as a whole;
- disappear when the system as a whole is destroyed.
For example, an airplane's ability to fly is not a property of any of its individual components but arises as a result of their purposeful interaction within an integrated design.
Structure as the Carrier of Emergence
The source of emergent properties is the system's structure—the way its components are organized and interact. Even with the same set of components, a change in structure can lead to the appearance or disappearance of emergent characteristics
Emergence and Wholeness
Emergence is closely related to the concept of wholeness:
- a system exhibits an emergent property only as long as it remains whole;
- the disappearance of an emergent property indicates the destruction of its wholeness;
Examples of Emergence
- Mechanical example: Two rocks, when interacting, can create sparks—a property that cannot be observed in each rock individually.
- Chemical example: The combination of hydrogen and oxygen in the proportion H₂O gives rise to water, with qualitatively new properties.
- Biological example: Only the union of male and female individuals provides the ability to reproduce.
- Logical-mathematical example: Combining two elementary computational units into a ring circuit creates a system with new functional behavior, unattainable by each unit separately
Emergence and Dialectics
In systems analysis, emergence is interpreted as a form of the dialectical transition from quantity to quality: a new quality arises not only through accumulation but also through the proper organization and connection of even a minimal number of elements:contentReference
Natural and Artificial Systems
- In artificial systems, emergence is the result of engineering design;
- In natural systems, it is a defining principle of selection that shapes the composition and behavior of components.
Practical Significance
Understanding and modeling emergence is important:
- in organizational management (local optimization ≠ systemic efficiency);
- in engineering (design of architectures and interactions);
- in biology, economics, and ecology (systemic behavior is not reducible to micro-behavioral levels).
Literature
- Peregudov F.I., Tarasenko F.P. Introduction to Systems Analysis. — Moscow: Vysshaya Shkola, 1989.
- Volkova V.N., Denisov A.A. Systems Theory and Systems Analysis: A Textbook for Universities. — Moscow: Yurayt Publishing House, 2025 (or Systems Theory. Moscow: Vysshaya Shkola, 2006).
- Sadovsky V.N. Foundations of General Systems Theory. — Moscow: Nauka, 1974.
- Blauberg I.V., Sadovsky V.N., Yudin E.G. Systems Research and General Systems Theory // Systems Research. 1969 Yearbook. — Moscow: Nauka, 1969.
- Bertalanffy L. von. General System Theory — A Critical Review // Systems Research. 1969 Yearbook. — Moscow: Nauka, 1969.