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 connectivity of boolean satisfiability computational and structural dichotomies"
  Abstract: Boolean satisfiability problems are an important benchmark for questions about complexity, algorithms, heuristics and threshold phenomena. Recent work on heuristics, and the satisfiability threshold has centered around the structure and connectivity of the solution space. Motivated by this work, we study structural and connectivity-related properties of the space of solutions of Boolean satisfiability problems and establish various dichotomies in Schaefer's framework. #R##N#On the structural side, we obtain dichotomies for the kinds of subgraphs of the hypercube that can be induced by the solutions of Boolean formulas, as well as for the diameter of the connected components of the solution space. On the computational side, we establish dichotomy theorems for the complexity of the connectivity and st-connectivity questions for the graph of solutions of Boolean formulas. Our results assert that the intractable side of the computational dichotomies is PSPACE-complete, while the tractable side - which includes but is not limited to all problems with polynomial time algorithms for satisfiability - is in P for the st-connectivity question, and in coNP for the connectivity question. The diameter of components can be exponential for the PSPACE-complete cases, whereas in all other cases it is linear; thus, small diameter and tractability of the connectivity problems are remarkably aligned. The crux of our results is an expressibility theorem showing that in the tractable cases, the subgraphs induced by the solution space possess certain good structural properties, whereas in the intractable cases, the subgraphs can be arbitrary.

Connected through hyperedge HE-1 (induced by source paper "dominating sets reconfiguration under token sliding"):
  with members:
    - "decremental optimization of dominating sets under reachability constraints"
    - "the complexity of independent set reconfiguration on bipartite graphs"
    - "token jumping in minor closed classes"
    - "the complexity of dominating set reconfiguration"
    - "on a conjecture of mohar concerning kempe equivalence of regular graphs"
    - "reconfiguration on sparse graphs"
    - "shortest reconfiguration paths in the solution space of boolean formulas"
    - "reconfiguration of dominating sets"

Connected through hyperedge HE-2 (induced by source paper "shortest reconfiguration sequence for sliding tokens on spiders"):
  with members:
    - "token sliding on split graphs"
    - "a simple proof that the n 2 1 puzzle is hard"
    - "token sliding on chordal graphs"
    - "parameterized complexity of graph constraint logic"
    - "shortest reconfiguration of sliding tokens on a caterpillar"
    - "reconfiguring independent sets in claw free graphs"
    - "reconfiguration over tree decompositions"
    - "linear time algorithm for sliding tokens on trees"

Connected through hyperedge HE-3 (induced by source paper "on the parameterized complexity of reconfiguration of connected dominating sets"):
  with members:
    - "empirical evaluation of approximation algorithms for generalized graph coloring and uniform quasi wideness"
    - "reconfiguration on nowhere dense graph classes"
    - "polynomial kernels and wideness properties of nowhere dense graph classes"
    - "neighborhood complexity and kernelization for nowhere dense classes of graphs"
    - "reconfiguration of dominating sets"
    - "kernelization using structural parameters on sparse graph classes"
    - "deciding first order properties of nowhere dense graphs"
    - "the complexity of change"

Connected through hyperedge HE-4 (induced by source paper "multistage vertex cover"):
  with members:
    - "multistage knapsack"
    - "temporal vertex cover with a sliding time window"
    - "temporal graph classes a view through temporal separators"
    - "fast dynamic graph algorithms for parameterized problems"
    - "changing bases multistage optimization for matroids and matchings"

Connected through hyperedge HE-5 (induced by source paper "trichotomy for the reconfiguration problem of integer linear systems"):
  with members:
    - "finding shortest paths between graph colourings"
    - "a computational trichotomy for connectivity of boolean satisfiability"
    - "the complexity of change"
    - "the complexity of rerouting shortest paths"

Connected through hyperedge HE-6 (induced by source paper "shortest reconfiguration of matchings"):
  with members:
    - "an improved fpt algorithm for the flip distance problem"
    - "solving the rubik s cube optimally is np complete"
    - "the complexity of independent set reconfiguration on bipartite graphs"
    - "a reconfigurations analogue of brooks theorem and its consequences"
    - "flip distance between triangulations of a simple polygon is np complete"
    - "shortest reconfiguration of sliding tokens on a caterpillar"
    - "flip distance between triangulations of a planar point set is apx hard"
    - "recoloring graphs via tree decompositions"

Connected through hyperedge HE-7 (induced by source paper "reconfiguration of satisfying assignments and subset sums easy to find hard to connect"):
  with members:
    - "the complexity of independent set reconfiguration on bipartite graphs"
    - "the complexity of dominating set reconfiguration"
    - "reconfiguring independent sets in claw free graphs"
    - "shortest reconfiguration paths in the solution space of boolean formulas"
    - "linear time algorithm for sliding tokens on trees"
    - "a computational trichotomy for connectivity of boolean satisfiability"
    - "the complexity of change"
    - "the complexity of rerouting shortest paths"

Connected through hyperedge HE-8 (induced by source paper "token jumping in minor closed classes"):
  with members:
    - "token sliding on chordal graphs"
    - "identifying codes in hereditary classes of graphs and vc dimension"
    - "kempe equivalence of colourings of cubic graphs"
    - "on a conjecture of mohar concerning kempe equivalence of regular graphs"
    - "a reconfigurations analogue of brooks theorem and its consequences"
    - "reconfiguration on sparse graphs"
    - "reconfiguring independent sets in claw free graphs"
    - "reconfiguration over tree decompositions"

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)