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 "fundamental groups of a strongly controllable group system or group code including group shift and linear block code"):
  Abstract: A finite group G defines a signature group if and only if there is a normal chain of G and a complete set of coset representatives of the normal chain that can be arranged in a triangular form, where representatives in the same row can be put in 1-1 correspondence so that certain sets of subtriangles of representatives form isomorphic groups, when subtriangle multiplication is induced by multiplication in G. We show that any strongly controllable time invariant group system (or group shift or group code) can be associated with a signature group. Conversely given a signature group, we can construct a strongly controllable time invariant group system. These results show that to some extent the study of strongly controllable time invariant group systems can be reduced to the study of signature groups. For a general strongly controllable group system which may vary in time, we show there is a signature sequence of groups with similar properties as a signature group. The general strongly controllable group system can be restricted to a finite interval, in which case it becomes a block group system. We describe the additive structure of the generator vectors which comprise the block group system. This new result applies to any mathematical structure defined on a finite number of coordinates which is closed under group addition in each coordinate, such as any linear block code over a group, field, vector space, ring, or module. Finally we give algorithms to construct any strongly controllable group system or its time invariant version or block version.

Includes members:
  Member "time and harmonic study of strongly controllable group systems group shifts and group codes":
    also connected through other hyperedges:
      (none)
  Member "group codes and the schreier matrix form":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "time and harmonic study of strongly controllable group systems group shifts and group 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)