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 "optimal regulation of flow networks with transient constraints"):
  Abstract: This paper investigates the control of flow networks, where the control objective is to regulate the measured output (e.g storage levels) towards a desired value. We present a distributed controller that dynamically adjusts the inputs and flows, to achieve output regulation in the presence of unknown disturbances, while satisfying given input and flow constraints. Optimal coordination among the inputs, minimizing a suitable cost function, is achieved by exchanging information over a communication network. Exploiting an incremental passivity property, the desired steady state is proven to be globally asymptotically attractive under the closed loop dynamics. Two case studies (a district heating system and a multi-terminal HVDC network) show the effectiveness of the proposed solution.

Includes members:
  Member "on resilient control of dynamical flow networks":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "on stability of users equilibria in heterogeneous routing games")
  Member "modeling and control of hvdc transmission systems from theory to practice and back":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "permanent magnet synchronous motors are globally asymptotically stabilizable with pi current control")
  Member "a compartmental model for traffic networks and its dynamical behavior":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "social cost guarantees in smart route guidance")
  Member "zero forcing sets and controllability of dynamical systems defined on graphs":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "the observability radius of networks")
  Member "zero forcing number constrained matchings and strong structural controllability":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "computational approaches for zero forcing and related problems")
  Member "an internal model approach to optimal frequency regulation in power grids with time varying voltages":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "an energy based analysis of reduced order models of networked synchronous machines")
  Member "dynamic coupling design for nonlinear output agreement and time varying flow control":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "optimized thermal aware job scheduling and control of data centers")

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.SY(Systems and Control)