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: "fourier reflexive partitions and macwilliams identities for additive codes"
  Abstract: A partition of a finite abelian group gives rise to a dual partition on the character group via the Fourier transform. Properties of the dual partitions are investigated and a convenient test is given for the case that the bidual partition coincides the primal partition. Such partitions permit MacWilliams identities for the partition enumerators of additive codes. It is shown that dualization commutes with taking products and symmetrized products of partitions on cartesian powers of the given group. After translating the results to Frobenius rings, which are identified with their character module, the approach is applied to partitions that arise from poset structures.

Connected through hyperedge HE-1 (induced by source paper "partitions of matrix spaces with an application to q rook polynomials"):
  with members:
    - "a polymatroid approach to generalized weights of rank metric codes"
    - "rank metric codes and q polymatroids"
    - "maximal ferrers diagram codes constructions and genericity considerations"
    - "codes endowed with the rank metric"
    - "adversarial network coding"
    - "relative generalized matrix weights of matrix codes for universal security on wire tap networks"
    - "algebraic structures of mrd codes"
    - "duality of codes supported on regular lattices with an application to enumerative combinatorics"

Connected through hyperedge HE-2 (induced by source paper "mac williams identities and polarized riemann roch conditions"):
  with members:
    - "duursma s reduced polynomial"
    - "the partition weight enumerator of mds codes and its applications"

Connected through hyperedge HE-3 (induced by source paper "extension theorems for various weight functions over frobenius bimodules"):
  with members:
    - "partitions of frobenius rings induced by the homogeneous weight"

Connected through hyperedge HE-4 (induced by source paper "rank distribution of delsarte codes"):
  with members:
    - "algebraic structures of mrd codes"
    - "relative generalized rank weight of linear codes and its applications to network coding"
    - "generalized weights an anticode approach"
    - "universal secure network coding via rank metric codes"
    - "on metrics for error correction in network coding"
    - "coding for errors and erasures in random network coding"
    - "macwilliams identity for codes with the rank metric"
    - "macwilliams identity for the rank metric"

Connected through hyperedge HE-5 (induced by source paper "duality of codes supported on regular lattices with an application to enumerative combinatorics"):
  with members:
    - "rank metric codes and their duality theory"
    - "partitions of frobenius rings induced by the homogeneous weight"
    - "on metrics for error correction in network coding"

Connected through hyperedge HE-6 (induced by source paper "rank metric codes and their duality theory"):
  with members:
    - "universal secure network coding via rank metric codes"
    - "on metrics for error correction in network coding"
    - "a rank metric approach to error control in random network coding"
    - "coding for errors and erasures in random network coding"
    - "macwilliams identity for codes with the rank metric"
    - "macwilliams identity for the rank metric"

Connected through hyperedge HE-7 (induced by source paper "the homogeneous weight partition and its character theoretic dual"):
  with members:
    - "macwilliams extension theorems and the local global property for codes over rings"
    - "partitions of frobenius rings induced by the homogeneous weight"
    - "good random matrices over finite fields"

Connected through hyperedge HE-8 (induced by source paper "macwilliams extension theorems and the local global property for codes over rings"):
  with members:
    - "linear codes on posets with extension property"
    - "the homogeneous weight partition and its character theoretic dual"
    - "equivalence for rank metric and matrix codes and automorphism groups of gabidulin codes"
    - "partitions of frobenius rings induced by the homogeneous weight"

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)