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 geometric stability of voronoi diagrams with respect to small changes of the sites"
  Abstract: Voronoi diagrams appear in many areas in science and technology and have numerous applications. They have been the subject of extensive investigation during the last decades. Roughly speaking, they are a certain decomposition of a given space into cells, induced by a distance function and by a tuple of subsets called the generators or the sites. Consider the following question: does a small change of the sites, e.g., of their position or shape, yield a small change in the corresponding Voronoi cells? This question is by all means natural and fundamental, since in practice one approximates the sites either because of inexact information about them, because of inevitable numerical errors in their representation, for simplification purposes and so on, and it is important to know whether the resulting Voronoi cells approximate the real ones well. The traditional approach to Voronoi diagrams, and, in particular, to (variants of) this question, is combinatorial. However, it seems that there has been a very limited discussion in the geometric sense (the shape of the cells), mainly an intuitive one, without proofs, in Euclidean spaces. We formalize this question precisely, and then show that the answer is positive in the case of R^d, or, more generally, in (possibly infinite dimensional) uniformly convex normed spaces, assuming there is a common positive lower bound on the distance between the sites. Explicit bounds are given, and we allow infinitely many sites of a general form. The relevance of this result is illustrated using several pictures and many real-world and theoretical examples and counterexamples.

Connected through hyperedge HE-1 (induced by source paper "persistent homology as stopping criterion for voronoi interpolation"):
  with members:
    - "sliced wasserstein kernel for persistence diagrams"
    - "the morse theory of cech and delaunay complexes"
    - "delaunay triangulation of manifolds"

Connected through hyperedge HE-2 (induced by source paper "a framework for robust realistic geometric computations"):
  with members:
    - "chirotopes of random points in space are realizable on a small integer grid"
    - "smoothed analysis of order types"
    - "optimal curve straightening is exists mathbb r complete"
    - "beyond worst case analysis"
    - "the complexity of drawing a graph in a polygonal region"
    - "on order types of random point sets"
    - "on the complexity of minimum link path problems"
    - "recognition and complexity of point visibility graphs"

Connected through hyperedge HE-3 (induced by source paper "persistent homology as stopping criterion for natural neighbor interpolation"):
  with members:
    - "wasserstein weisfeiler lehman graph kernels"
    - "sliced wasserstein kernel for persistence diagrams"
    - "delaunay triangulation of manifolds"
    - "computing multidimensional persistence"

Connected through hyperedge HE-4 (induced by source paper "on the computation of zone and double zone diagrams"):
  with members:
    - "on the possibility of simple parallel computing of voronoi diagrams and delaunay graphs"
    - "the projector algorithm a simple parallel algorithm for computing voronoi diagrams and delaunay graphs"
    - "the geometric stability of voronoi diagrams in normed spaces which are not uniformly convex"
    - "zone diagrams in euclidean spaces and in other normed spaces"
    - "distance k sectors exist"

Connected through hyperedge HE-5 (induced by source paper "stochastic closest pair problem and most likely nearest neighbor search in tree spaces"):
  with members:
    - "nearest neighbor searching under uncertainty ii"
    - "on the separability of stochastic geometric objects with applications"
    - "convex hulls under uncertainty"
    - "approximating the expected values for combinatorial optimization problems over stochastic points"

Connected through hyperedge HE-6 (induced by source paper "the geometric stability of voronoi diagrams in normed spaces which are not uniformly convex"):
  with members:
    - "on the computation of zone and double zone diagrams"
    - "kinetic stable delaunay graphs"
    - "distance k sectors exist"

Connected through hyperedge HE-7 (induced by source paper "on the existence of a neutral region"):
  with members:
    - "zone diagrams in euclidean spaces and in other normed spaces"
    - "distance k sectors exist"

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)