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: "constructions of good entanglement assisted quantum error correcting codes"
  Abstract: Entanglement-assisted quantum error correcting codes (EAQECCs) are a simple and fundamental class of codes. They allow for the construction of quantum codes from classical codes by relaxing the duality condition and using pre-shared entanglement between the sender and receiver. However, in general it is not easy to determine the number of shared pairs required to construct an EAQECC. In this paper, we show that this number is related to the hull of the classical code. Using this fact, we give methods to construct EAQECCs requiring desirable amount of entanglement. This leads to design families of EAQECCs with good error performance. Moreover, we construct maximal entanglement EAQECCs from LCD codes. Finally, we prove the existence of asymptotically good EAQECCs in the odd characteristic case.

Connected through hyperedge HE-1 (induced by source paper "on euclidean hulls of mds codes"):
  with members:
    - "euclidean and hermitian hulls of mds codes and their applications to eaqeccs"
    - "new mds self dual codes over finite fields of odd characteristic"
    - "some new constructions of quantum mds codes"
    - "two new classes of quantum mds codes"
    - "euclidean and hermitian lcd mds codes"
    - "new constructions of mds codes with complementary duals"
    - "new mds self dual codes from generalized reed solomon codes"
    - "lcd cyclic codes over finite fields"

Connected through hyperedge HE-2 (induced by source paper "binary lcd codes from mathbb z _2 mathbb z _2 u"):
  with members:
    - "some new bounds on lcd codes over finite fields"
    - "self dual cyclic and quantum codes over z2 alpha x z2 uz2 beta"
    - "linear codes over fq which are equivalent to lcd codes"
    - "constructions of optimal lcd codes over large finite fields"
    - "euclidean and hermitian lcd mds codes"
    - "new binary and ternary lcd codes"
    - "galois lcd codes over finite fields"
    - "the combinatorics of lcd codes linear programming bound and orthogonal matrices"

Connected through hyperedge HE-3 (induced by source paper "constructions of quasi twisted quantum codes"):
  with members:
    - "good stabilizer codes from quasi cyclic codes over mathbb f _4 and mathbb f _9"
    - "quasi cyclic constructions of quantum codes"
    - "quantum error correcting codes from algebraic geometry codes of castle type"
    - "extending construction x for quantum error correcting codes"
    - "spatially coupled quasi cyclic quantum ldpc codes"

Connected through hyperedge HE-4 (induced by source paper "hulls of linear codes revisited with applications"):
  with members:
    - "galois hulls of linear codes over finite fields"
    - "euclidean and hermitian lcd mds codes"
    - "new characterization and parametrization of lcd codes"
    - "pure asymmetric quantum mds codes from css construction a complete characterization"
    - "euclidean and hermitian self orthogonal algebraic geometry codes and their application to quantum codes"

Connected through hyperedge HE-5 (induced by source paper "entanglement assisted quantum codes from algebraic geometry codes"):
  with members:
    - "entanglement assisted quantum error correcting codes over arbitrary finite fields"
    - "entanglement assisted quantum mds codes from constacyclic codes with large minimum distance"
    - "entanglement assisted quantum codes from galois lcd codes"

Connected through hyperedge HE-6 (induced by source paper "new entanglement assisted mds quantum codes from constacyclic codes"):
  with members:
    - "entanglement assisted quantum mds codes from constacyclic codes with large minimum distance"
    - "application of constacyclic codes to quantum mds codes"
    - "entanglement assisted quantum low density parity check codes"

Connected through hyperedge HE-7 (induced by source paper "two new classes of entanglement assisted quantum mds codes"):
  with members:
    - "new entanglement assisted mds quantum codes from constacyclic codes"
    - "entanglement assisted quantum low density parity check codes"

Connected through hyperedge HE-8 (induced by source paper "entanglement assisted quantum error correcting codes over arbitrary finite fields"):
  with members:
    - "new binary and ternary lcd codes"
    - "stabilizer quantum codes from j affine variety codes and a new steane like enlargement"

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)