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 "solving polynomial systems in the cloud with polynomial homotopy continuation"):
  Abstract: Polynomial systems occur in many fields of science and engineering. Polynomial homotopy continuation methods apply symbolic-numeric algorithms to solve polynomial systems. We describe the design and implementation of our web interface and reflect on the application of polynomial homotopy continuation methods to solve polynomial systems in the cloud. Via the graph isomorphism problem we organize and classify the polynomial systems we solved. The classification with the canonical form of a graph identifies newly submitted systems with systems that have already been solved.

Includes members:
  Member "accelerating polynomial homotopy continuation on a graphics processing unit with double double and quad double arithmetic":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "tracking many solution paths of a polynomial homotopy on a graphics processing unit")
  Member "tracking many solution paths of a polynomial homotopy on a graphics processing unit":
    also connected through other hyperedges:
      (none)
  Member "a polyhedral method to compute all affine solution sets of sparse polynomial systems":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "solving determinantal systems using homotopy techniques")
  Member "practical graph isomorphism ii":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "hypergraph isomorphism for groups with restricted composition factors")
  Member "modernizing phcpack through phcpy":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "solving polynomial systems with phcpy")
  Member "computing puiseux series for algebraic surfaces":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "computing pretropisms for the cyclic n roots problem")

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.MS(Mathematical Software)