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 "new permutation trinomials from niho exponents over finite fields with even characteristic"):
  Abstract: In this paper, a class of permutation trinomials of Niho type over finite fields with even characteristic is further investigated. New permutation trinomials from Niho exponents are obtained from linear fractional polynomials over finite fields, and it is shown that the presented results are the generalizations of some earlier works.

Includes members:
  Member "several classes of permutation trinomials from niho exponents":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "some results about permutation properties of a kind of binomials over finite fields")
  Member "new permutation trinomials constructed from fractional polynomials":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "some results about permutation properties of a kind of binomials over finite fields")
  Member "new classes of permutation binomials and permutation trinomials over finite fields":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "some results about permutation properties of a kind of binomials over finite fields")
  Member "permutation trinomials over finite fields with even characteristic":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "some results about permutation properties of a kind of binomials over finite fields")
  Member "a triple error correcting cyclic code from the gold and kasami welch apn power functions":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "constant composition codes as subcodes of linear codes")

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.IT(Information Theory)