human: Given a node-centered hypergraph: <hypergraph>, where nodes represent papers and hyperedges represent sets of papers co-cited by a source paper.

Details of the hypergraph:
Center node: "decentralized abstractions for feedback interconnected multi agent systems"
  Abstract: The purpose of this report is to define abstractions for multi-agent systems under coupled constraints. In the proposed decentralized framework, we specify a finite or countable transition system for each agent which only takes into account the discrete positions of its neighbors. The dynamics of the considered systems consist of two components. An appropriate feedback law which guarantees that certain performance requirements (eg. connectivity) are preserved and induces the coupled constraints and additional free inputs which we exploit in order to accomplish high level tasks. In this work we provide sufficient conditions on the space and time discretization of the system which ensure that we can extract a well posed and hence meaningful finite transition system.

Connected through hyperedge HE-1 (induced by source paper "motion and cooperative transportation planning for multi agent systems under temporal logic formulas"):
  with members:
    - "a nonlinear model predictive control scheme for cooperative manipulation with singularity and collision avoidance"

Connected through hyperedge HE-2 (induced by source paper "robust decentralized abstractions for multiple mobile manipulators"):
  with members:
    - "multi agent motion planning and object transportation under high level goals"

Connected through hyperedge HE-3 (induced by source paper "abstractions of varying decentralization degree for coupled multi agent systems"):
  with members:
    - "robust connectivity analysis for multi agent systems"
    - "synthesis for constrained nonlinear systems using hybridization and robust controllers on simplices"

Connected through hyperedge HE-4 (induced by source paper "decentralized abstractions for multi agent systems under coupled constraints"):
  with members:
    - "robust connectivity analysis for multi agent systems"
    - "synthesis for constrained nonlinear systems using hybridization and robust controllers on simplices"

Question: Please tell me which class the center node 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.SY(Systems and Control)