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 "self reciprocal and self conjugate reciprocal irreducible factors of x n lambda and their applications"):
  Abstract: In this paper, we present some necessary and sufficient conditions under which an irreducible polynomial is self-reciprocal (SR) or self-conjugate-reciprocal (SCR). By these characterizations, we obtain some enumeration formulas of SR and SCR irreducible factors of $x^n-\lambda$, $\lambda\in \Bbb F_q^*$, over $\Bbb F_q$, which are just open questions posed by Boripan {\em et al} (2019). We also count the numbers of Euclidean and Hermitian LCD constacyclic codes and show some well-known results on Euclidean and Hermitian self-dual constacyclic codes in a simple and direct way.

Includes members:
  Member "self conjugate reciprocal irreducible monic factors of x n 1 over finite fields and their applications":
    also connected through other hyperedges:
      (none)
  Member "galois hulls of linear codes over finite fields":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "hulls of linear codes revisited with applications")
  Member "sigma self orthogonal constacyclic codes of length p s over mathbb f_ p m u mathbb f_ p m":
    also connected through other hyperedges:
      (none)
  Member "galois lcd codes over finite fields":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "constructions of quantum mds codes")
  Member "lcd cyclic codes over finite fields":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "binary lcd codes and self orthogonal codes via simplicial complexes")
  Member "constacyclic codes over finite fields":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "iso orthogonality and type ii duadic constacyclic 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)