human: Given a hyperedge-centered hypergraph: <hypergraph>, where the center hyperedge is induced by one source paper and its member nodes are the cited papers.

Details of the hypergraph:
Center hyperedge (induced by source paper "behavioural equivalences for coalgebras with unobservable moves"):
  Abstract: Abstract   We introduce a general categorical framework for the definition of weak behavioural equivalences, building on and extending recent results in the field. This framework is based on special  order enriched categories , i.e. categories whose hom-sets are endowed with suitable complete orders. Using this structure we provide an abstract notion of  saturation , which allows us to define various (weak) behavioural equivalences. We show that the Kleisli categories of many common monads are categories of this kind. On one hand, this allows us to instantiate the abstract definitions to a wide range of existing systems (weighted LTS, Segala systems, calculi with names, etc.), recovering the corresponding notions of weak behavioural equivalences; on the other, we can readily provide new weak behavioural equivalences for more complex behaviours, like those definable on presheaves, topological spaces, measurable spaces, etc.

Includes members:
  Member "killing epsilons with a dagger a coalgebraic study of systems with algebraic label structure":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "a coalgebraic take on regular and omega regular behaviours")
  Member "weak bisimulation for coalgebras over order enriched monads":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "up to techniques for branching bisimilarity")
  Member "on coalgebras with internal moves":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "a coalgebraic take on regular and omega regular behaviours")
  Member "gsos for non deterministic processes with quantitative aspects":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "behavioural equivalences for timed systems")
  Member "structural operational semantics for non deterministic processes with quantitative aspects":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "quantitative aspects of programming languages and systems over the past 2 4 years and beyond")
  Member "coalgebraic weak bisimulation from recursive equations over monads":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "behavioural equivalences for timed systems")
  Member "coalgebraic trace semantics for continuous probabilistic transition systems":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "graded monads and graded logics for the linear time branching time spectrum")
  Member "weak bisimulations for labelled transition systems weighted over semirings":
    also connected through other hyperedges:
      - Hyperedge HE-8 (induced by source paper "behavioural equivalences for timed systems")

Question: Please tell me which class the source paper 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.LO(Logic in Computer Science)