human: Given a node-centered hypergraph: <hypergraph>, where nodes represent authors and hyperedges represent groups of authors who co-authored the same paper.

Details of the hypergraph:
Center node: "Representing and executing agent-based systems"
  Abstract: In this paper we describe an approach to the representation and implementation of agent-based systems where the behaviour of an individual agent is represented by a set of logical rules in a particular form. This not only provides a logical specification of the agent, but also allows us to directly execute the rules in order to implement the agent's behaviour. Agents communicate with each other through a simple, and logically well-founded, broadcast communication mechanism. In addition, agents can be grouped together. This not only restricts the extent of broadcast messages, but also provides a structuring mechanism within the agent space.

Connected through hyperedge HE-1 (induced by source paper "Agents with Bounded Temporal Resources"):
  with members:
    (none)

Connected through hyperedge HE-2 (induced by source paper "Design of a concurrent agent-oriented language"):
  with members:
    - "Engineering Executable Agents using Multi‐context Systems"

Question: Please tell me which research area the center author belongs to. The 4 classes are: Computer science, Mathematics, Engineering, Economics, Psychology, Business. Directly output the class name.

gpt: Computer science