human: Given a hyperedge-centered hypergraph: <hypergraph>, where the center hyperedge is induced by one source paper and its member nodes are the cited papers.

Details of the hypergraph:
Center hyperedge (induced by source paper "an equilibrium analysis of scrip systems"):
  Abstract: A game-theoretic model of scrip (artificial currency) systems is analyzed. It is shown that relative entropy can be used to characterize the distribution of agent wealth when all agents use threshold strategies---that is, they volunteer to do work iff they have below a threshold amount of money. Monotonicity of agents' best-reply functions is used to show that scrip systems have pure strategy equilibria where all agents use threshold strategies. An algorithm is given that can compute such an equilibrium and the resulting distribution of wealth.

Includes members:
  Member "optimizing scrip systems crashes altruists hoarders sybils and collusion":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "infinite duration poorman bidding games")
  Member "mean field equilibrium in dynamic games with complementarities":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "strategic learning and robust protocol design for online communities with selfish users")
  Member "manipulating scrip systems sybils and collusion":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "optimizing scrip systems crashes altruists hoarders sybils and collusion")
  Member "optimizing scrip systems efficiency crashes hoarders and altruists":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "social choice with non quasi linear utilities")
  Member "efficiency and nash equilibria in a scrip system for p2p networks":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "decentralised norm monitoring in open multi agent systems")
  Member "random worlds and maximum entropy":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "credal networks under maximum entropy")

Question: Please tell me which class the source paper belongs to. The 40 classes are: cs.NA(Numerical Analysis), cs.MM(Multimedia), cs.LO(Logic in Computer Science), cs.CY(Computers and Society), cs.CR(Cryptography and Security), cs.DC(Distributed, Parallel, and Cluster Computing), cs.HC(Human-Computer Interaction), cs.CE(Computational Engineering, Finance, and Science), cs.NI(Networking and Internet Architecture), cs.CC(Computational Complexity), cs.AI(Artificial Intelligence), cs.MA(Multiagent Systems), cs.GL(General Literature), cs.NE(Neural and Evolutionary Computing), cs.SC(Symbolic Computation), cs.AR(Hardware Architecture), cs.CV(Computer Vision and Pattern Recognition), cs.GR(Graphics), cs.ET(Emerging Technologies), cs.SY(Systems and Control), cs.CG(Computational Geometry), cs.OH(Other Computer Science), cs.PL(Programming Languages), cs.SE(Software Engineering), cs.LG(Machine Learning), cs.SD(Sound), cs.SI(Social and Information Networks), cs.RO(Robotics), cs.IT(Information Theory), cs.PF(Performance), cs.CL(Computation and Language), cs.IR(Information Retrieval), cs.MS(Mathematical Software), cs.FL(Formal Languages and Automata Theory), cs.DS(Data Structures and Algorithms), cs.OS(Operating Systems), cs.GT(Computer Science and Game Theory), cs.DB(Databases), cs.DL(Digital Libraries), cs.DM(Discrete Mathematics). Directly output the class name.

gpt: cs.GT(Computer Science and Game Theory)