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: "observationally induced algebras in domain theory"
  Abstract: In this paper we revise and simplify the notion of observationally induced#N#algebra introduced by Simpson and Schroeder for the purpose of modelling#N#computational effects in the particular case where the ambient category is#N#given by classical domain theory. As examples of the general framework we#N#consider the various powerdomains. For the particular case of the Plotkin#N#powerdomain the general recipe leads to a somewhat unexpected result which,#N#however, makes sense from a Computer Science perspective. We analyze this#N#"deviation" and show how to reobtain the original Plotkin powerdomain by#N#imposing further conditions previously considered by R.~Heckmann and#N#J.~Goubault-Larrecq.

Connected through hyperedge HE-1 (induced by source paper "a recipe for state and effect triangles"):
  with members:
    - "relating operator spaces via adjunctions"
    - "probabilistic monads domains and classical information"

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.LO(Logic in Computer Science)