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: "on the complexity of real functions"
  Abstract: We develop a notion of computability and complexity of functions over the reals, which seems to be very natural when one tries to determine just how "difficult" a certain function is. This notion can be viewed as an extension of both BSS computability [Blum, Cucker, Shub, Smale 1998], and bit computability in the tradition of computable analysis [Weihrauch 2000] as it relies on the latter but allows some discontinuities and multiple values.

Connected through hyperedge HE-1 (induced by source paper "round complexity of common randomness generation the amortized setting"):
  with members:
    - "communication rounds tradeoffs for common randomness and secret key generation"
    - "resource efficient common randomness and secret key schemes"
    - "the power of shared randomness in uncertain communication"
    - "secret key generation with limited interaction"
    - "on the role of shared randomness in simultaneous communication"
    - "secret key generation with one communicator and a one shot converse via hypercontractivity"
    - "communication complexity of permutation invariant functions"
    - "communication with imperfectly shared randomness"

Connected through hyperedge HE-2 (induced by source paper "real number computability from the perspective of computer assisted proofs in analysis"):
  with members:
    - "parametrised second order complexity theory with applications to the study of interval computation"
    - "computational complexity of solving polynomial differential equations over unbounded domains"
    - "complexity theory for operators in analysis"

Connected through hyperedge HE-3 (induced by source paper "ornstein isomorphism and algorithmic randomness"):
  with members:
    - "the dimension of ergodic random sequences"

Connected through hyperedge HE-4 (induced by source paper "on the computing power of and times"):
  with members:
    - "essential convexity and complexity of semi algebraic constraints"

Connected through hyperedge HE-5 (induced by source paper "complexity theory for operators in analysis"):
  with members:
    - "computational complexity of smooth differential equations"
    - "zone diagrams in euclidean spaces and in other normed spaces"
    - "distance k sectors exist"
    - "lipschitz continuous ordinary differential equations are polynomial space complete"

Connected through hyperedge HE-6 (induced by source paper "lipschitz continuous ordinary differential equations are polynomial space complete"):
  with members:
    - "complexity theory for operators in analysis"
    - "differential recursion"
    - "a survey on continuous time computations"

Connected through hyperedge HE-7 (induced by source paper "curves that must be retraced"):
  with members:
    - "points on computable curves"
    - "computing over the reals foundations for scientific computing"

Connected through hyperedge HE-8 (induced by source paper "points on computable curves"):
  with members:
    - "computing over the reals foundations for scientific computing"
    - "dimension in complexity classes"
    - "the dimensions of individual strings and sequences"

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.CC(Computational Complexity)