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: "semantics of a typed algebraic lambda calculus"
  Abstract: Algebraic lambda-calculi have been studied in various ways, but their semantics remain mostly untouched. In this paper we propose a semantic analysis of a general simply-typed lambda-calculus endowed with a structure of vector space. We sketch the relation with two established vectorial lambda-calculi. Then we study the problems arising from the addition of a fixed point combinator and how to modify the equational theory to solve them. We sketch an algebraic vectorial PCF and its possible denotational interpretations.

Connected through hyperedge HE-1 (induced by source paper "a system f accounting for scalars"):
  with members:
    - "a finiteness structure on resource terms"
    - "a type system for the vectorial aspect of the linear algebraic lambda calculus"
    - "a computational definition of the notion of vectorial space"
    - "algebraic totality towards completeness"
    - "reasoning about entanglement and separability in quantum higher order functions"
    - "quantum entanglement analysis based on abstract interpretation"
    - "a lambda calculus for quantum computation with classical control"
    - "probabilistic asynchronous pi calculus"

Connected through hyperedge HE-2 (induced by source paper "confluence via strong normalisation in an algebraic lambda calculus with rewriting"):
  with members:
    - "call by value call by name and the vectorial behaviour of the algebraic λ calculus"
    - "linearity in the non deterministic call by value setting"
    - "a finiteness structure on resource terms"
    - "a type system for the vectorial aspect of the linear algebraic lambda calculus"
    - "algebraic totality towards completeness"
    - "probabilistic asynchronous pi calculus"

Connected through hyperedge HE-3 (induced by source paper "completeness of algebraic cps simulations"):
  with members:
    - "a finiteness structure on resource terms"
    - "a computational definition of the notion of vectorial space"
    - "quantum entanglement analysis based on abstract interpretation"
    - "a lambda calculus for quantum computation with classical control"

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)