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: "fault and byzantine tolerant self stabilizing mobile robots gathering feasibility study"
  Abstract: Gathering is a fundamental coordination problem in cooperative mobile robotics. In short, given a set of robots with arbitrary initial locations and no initial agreement on a global coordinate system, gathering requires that all robots, following their algorithm, reach the exact same but not predetermined location. Gathering is particularly challenging in networks where robots are oblivious (i.e., stateless) and direct communication is replaced by observations on their respective locations. Interestingly any algorithm that solves gathering with oblivious robots is inherently self-stabilizing if no specific assumption is made on the initial distribution of the robots. In this paper, we significantly extend the studies of de-terministic gathering feasibility under different assumptions This manuscript considerably extends preliminary results presented as an extended abstract at the DISC 2006 conference [7]. The current version is under review at Distributed Computing Journal since February 2012 (in a previous form) and since 2014 in the current form. The most important results have been also presented in MAC 2010 organized in Ottawa from August 15th to 17th 2010 related to synchrony and faults (crash and Byzantine). Unlike prior work, we consider a larger set of scheduling strategies , such as bounded schedulers. In addition, we extend our study to the feasibility of probabilistic self-stabilizing gathering in both fault-free and fault-prone environments.

Connected through hyperedge HE-1 (induced by source paper "distributed pattern formation with faulty robots"):
  with members:
    - "plane formation by synchronous mobile robots without chirality"

Connected through hyperedge HE-2 (induced by source paper "resilient consensus through event based communication"):
  with members:
    - "resilient consensus of second order agent networks asynchronous update rules with delays"
    - "on connectivity and robustness in random intersection graphs"
    - "resilient randomized quantized consensus"
    - "a jamming resilient algorithm for self triggered network coordination"
    - "distributed optimization under adversarial nodes"
    - "iterative approximate byzantine consensus in arbitrary directed graphs"

Connected through hyperedge HE-3 (induced by source paper "fault induced dynamics of oblivious robots on a line"):
  with members:
    - "come together multi agent geometric consensus gathering rendezvous clustering aggregation"
    - "erratic extremism causes dynamic consensus a new model for one dimensional opinion dynamics"
    - "plane formation by synchronous mobile robots in the three dimensional euclidean space"
    - "distributed computing by mobile robots uniform circle formation"
    - "distributed computing by mobile robots solving the uniform circle formation problem"
    - "certified impossibility results for byzantine tolerant mobile robots"
    - "the random bit complexity of mobile robots scattering"
    - "the gathering problem for two oblivious robots with unreliable compasses"

Connected through hyperedge HE-4 (induced by source paper "optimally gathering two robots"):
  with members:
    - "parameterized verification of algorithms for oblivious robots on a ring"
    - "optimal asynchronous rendezvous for mobile robots with lights"
    - "certified universal gathering in r 2 for oblivious mobile robots"
    - "on the synthesis of mobile robots algorithms the case of ring gathering"
    - "certified impossibility results for byzantine tolerant mobile robots"
    - "rendezvous of two robots with visible bits"
    - "optimal grid exploration by asynchronous oblivious robots"

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.RO(Robotics)