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: "distributed stabilization control of rigid formations with prescribed orientation"
  Abstract: Most rigid formation controllers reported in the literature aim to only stabilize a rigid formation shape, while the formation orientation is not controlled. This paper studies the problem of controlling rigid formations with prescribed orientations in both 2-D and 3-D spaces. The proposed controllers involve the commonly-used gradient descent control for shape stabilization, and an additional term to control the directions of certain relative position vectors associated with certain chosen agents. In this control framework, we show the minimal number of agents which should have knowledge of a global coordinate system (2 agents for a 2-D rigid formation and 3 agents for a 3-D rigid formation), while all other agents do not require any global coordinate knowledge or any coordinate frame alignment to implement the proposed control. The exponential convergence to the desired rigid shape and formation orientation is also proved. Typical simulation examples are shown to support the analysis and performance of the proposed formation controllers.

Connected through hyperedge HE-1 (induced by source paper "cooperative manipulation via internal force regulation a rigidity theory perspective"):
  with members:
    - "a unified dissertation on bearing rigidity theory"
    - "robust formation control in se 3 for tree graph structures with prescribed transient and steady state performance"
    - "bearing rigidity theory and its applications for control and estimation of network systems life beyond distance rigidity"
    - "robust cooperative manipulation without force torque measurements control design and experiments"
    - "distributed rotational and translational maneuvering of rigid formations and their applications"
    - "bearing rigidity and almost global bearing only formation stabilization"
    - "decentralized rigidity maintenance control with range measurements for multi robot systems"

Connected through hyperedge HE-2 (induced by source paper "bearing rigidity theory and its applications for control and estimation of network systems life beyond distance rigidity"):
  with members:
    - "laman graphs are generically bearing rigid in arbitrary dimensions"
    - "distributed rotational and translational maneuvering of rigid formations and their applications"
    - "bearing based formation stabilization with directed interaction topologies"
    - "translational and scaling formation maneuver control via a bearing based approach"
    - "bearing based formation maneuvering"

Connected through hyperedge HE-3 (induced by source paper "angle based shape determination theory of planar graphs with application to formation stabilization"):
  with members:
    - "laman graphs are generically bearing rigid in arbitrary dimensions"
    - "bearing rigidity and almost global bearing only formation stabilization"
    - "decentralized rigidity maintenance control with range measurements for multi robot systems"
    - "translational and scaling formation maneuver control via a bearing based approach"

Connected through hyperedge HE-4 (induced by source paper "extended version generalized weak rigidity theory and local and global convergence of formations"):
  with members:
    - "infinitesimal weak rigidity formation control of three agents and extension to 3 dimensional space"
    - "weak rigidity theory and its application to multi agent formation stabilization"
    - "translational and scaling formation maneuver control via a bearing based approach"

Connected through hyperedge HE-5 (induced by source paper "generalized weak rigidity theory and local and global convergence of formations"):
  with members:
    - "infinitesimal weak rigidity formation control of three agents and extension to 3 dimensional space"
    - "translational and scaling formation maneuver control via a bearing based approach"

Connected through hyperedge HE-6 (induced by source paper "identification of hessian matrix in distributed gradient based multi agent coordination control systems"):
  with members:
    - "distributed rotational and translational maneuvering of rigid formations and their applications"

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)