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 reversible negacyclic codes over finite fields"
  Abstract: In this paper, by investigating the factor of the $x^n+1$, we deduce that the structure of the reversible negacyclic code over the finite field $\mathbb{F}_{q}$, where $q$ is an odd prime power. Though studying $q-$cyclotomic cosets modulo $2n$, we obtain the parameters of negacyclic BCH code of length $n=\frac{q^\ell+1}{2}$ , $n=\frac{q^m-1}{2(q-1)}$ and $n=\frac{q^{t\cdot2^\tau}-1}{2(q^t+1)}$. Some optimal linear codes from negacyclic codes are given. Finally, we discuss a class of MDS LCD negacyclic codes.

Connected through hyperedge HE-1 (induced by source paper "some binary bch codes with length n 2 m 1"):
  with members:
    - "the dimension and minimum distance of two classes of primitive bch codes"
    - "dimensions of three types of bch codes over gf q"
    - "parameters of two classes of lcd bch codes"
    - "lcd cyclic codes over finite fields"

Connected through hyperedge HE-2 (induced by source paper "euclidean and hermitian lcd mds codes"):
  with members:
    - "on mds negacyclic lcd codes"
    - "on hermitian lcd codes from cyclic codes and their applications to orthogonal direct sum masking"
    - "structure and performance of generalized quasi cyclic codes"
    - "some bounds on binary lcd codes"
    - "new constructions of mds codes with complementary duals"
    - "complementary dual subfield linear codes over finite fields"
    - "complementary dual algebraic geometry codes"
    - "parameters of two classes of lcd bch codes"

Connected through hyperedge HE-3 (induced by source paper "rank metric lcd codes"):
  with members:
    - "on mds negacyclic lcd codes"
    - "euclidean and hermitian lcd mds codes"
    - "new constructions of mds codes with complementary duals"
    - "complementary dual subfield linear codes over finite fields"
    - "constructions of good entanglement assisted quantum error correcting codes"
    - "complementary dual algebraic geometry codes"
    - "parameters of two classes of lcd bch codes"
    - "a family of reversible bch codes"

Connected through hyperedge HE-4 (induced by source paper "some bounds on binary lcd codes"):
  with members:
    - "on mds negacyclic lcd codes"
    - "complementary dual subfield linear codes over finite fields"
    - "complementary dual algebraic geometry codes"
    - "matrix product complementary dual codes"
    - "a family of reversible bch codes"
    - "lcd cyclic codes over finite fields"
    - "the combinatorics of lcd codes linear programming bound and orthogonal matrices"

Connected through hyperedge HE-5 (induced by source paper "new constructions of mds codes with complementary duals"):
  with members:
    - "on mds negacyclic lcd codes"
    - "new mds self dual codes from generalized reed solomon codes"
    - "complementary dual algebraic geometry codes"
    - "parameters of two classes of lcd bch codes"
    - "a family of reversible bch codes"
    - "lcd cyclic codes over finite fields"
    - "the combinatorics of lcd codes linear programming bound and orthogonal matrices"

Connected through hyperedge HE-6 (induced by source paper "dimension of nonbinary antiprimitive bch codes"):
  with members:
    - "the dimension and minimum distance of two classes of primitive bch codes"
    - "dimensions of three types of bch codes over gf q"
    - "parameters of two classes of lcd bch codes"
    - "narrow sense bch codes over gf q with length n frac q m 1 q 1"
    - "lcd cyclic codes over finite fields"

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.IT(Information Theory)