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: "the rank invariant stability via interleavings"
  Abstract: A lower bound for the interleaving distance on persistence modules is given in terms of matching distance of rank invariants. This offers an alternative proof of the stability of rank invariants. As a further contribution, also the internal stability of the rank invariant is proved in terms of interleavings.

Connected through hyperedge HE-1 (induced by source paper "efficient approximation of the matching distance for 2 parameter persistence"):
  with members:
    - "computing the interleaving distance is np hard"
    - "geometry helps to compare persistence diagrams"

Connected through hyperedge HE-2 (induced by source paper "a kernel for multi parameter persistent homology"):
  with members:
    - "sliced wasserstein kernel for persistence diagrams"
    - "a persistence landscapes toolbox for topological statistics"
    - "deep learning with topological signatures"
    - "the theory of the interleaving distance on multidimensional persistence modules"
    - "classification of hepatic lesions using the matching metric"

Connected through hyperedge HE-3 (induced by source paper "computing bottleneck distance for multi parameter interval decomposable persistence modules"):
  with members:
    - "computational complexity of the interleaving distance"
    - "geometry helps to compare persistence diagrams"
    - "categorified reeb graphs"
    - "the theory of the interleaving distance on multidimensional persistence modules"

Connected through hyperedge HE-4 (induced by source paper "distributions of matching distances in topological data analysis"):
  with members:
    - "the theory of the interleaving distance on multidimensional persistence modules"

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.CG(Computational Geometry)