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: "turing degrees of multidimensional sfts"
  Abstract: In this paper we are interested in computability aspects of subshifts and in particular Turing degrees of 2-dimensional SFTs (i.e. tilings). To be more precise, we prove that given any \pizu subset $P$ of $\{0,1\}^\NN$ there is a SFT $X$ such that $P\times\ZZ^2$ is recursively homeomorphic to $X\setminus U$ where $U$ is a computable set of points. As a consequence, if $P$ contains a recursive member, $P$ and $X$ have the exact same set of Turing degrees. On the other hand, we prove that if $X$ contains only non-recursive members, some of its members always have different but comparable degrees. This gives a fairly complete study of Turing degrees of SFTs.

Connected through hyperedge HE-1 (induced by source paper "the relationship between word complexity and computational complexity in subshifts"):
  with members:
    - "turing degree spectra of minimal subshifts"

Connected through hyperedge HE-2 (induced by source paper "the expressiveness of quasiperiodic and minimal shifts of finite type"):
  with members:
    - "on the expressive power of quasiperiodic sft"
    - "quasiperiodicity and non computability in tilings"
    - "turing degree spectra of minimal subshifts"
    - "fixed point tile sets and their applications"

Connected through hyperedge HE-3 (induced by source paper "on the expressive power of quasiperiodic sft"):
  with members:
    - "quasiperiodicity and non computability in tilings"
    - "turing degree spectra of minimal subshifts"
    - "fixed point tile sets and their applications"

Connected through hyperedge HE-4 (induced by source paper "quasiperiodicity and non computability in tilings"):
  with members:
    - "turing degree spectra of minimal subshifts"
    - "a note on turing degree spectra of minimal subshifts"
    - "fixed point tile sets and their applications"

Connected through hyperedge HE-5 (induced by source paper "enumeration reducibility in closure spaces with applications to logic and algebra"):
  with members:
    - "effective closed subshifts in 1d can be implemented in 2d"
    - "an order on sets of tilings corresponding to an order on languages"

Connected through hyperedge HE-6 (induced by source paper "turing degree spectra of minimal subshifts"):
  with members:
    - "local rules for computable planar tilings"
    - "effective closed subshifts in 1d can be implemented in 2d"
    - "slopes of tilings"

Connected through hyperedge HE-7 (induced by source paper "turing degrees of limit sets of cellular automata"):
  with members:
    - "revisiting the rice theorem of cellular automata"

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)