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 "a domain specific language for the hybridization and static condensation of finite element methods"):
  Abstract: In this paper, we introduce a domain-specific language (DSL) for concisely expressing localized linear algebra on finite element tensors, and its integration within a code-generation framework. This DSL is general enough to facilitate the automatic generation of cell-local linear algebra kernels necessary for the implementation of static condensation methods and local solvers for a variety of problems. We demonstrate its use for the static condensation of continuous Galerkin problems, and systems arising from hybridizing a finite element discretization. Additionally, we demonstrate how this DSL can be used to implement local post-processing techniques to achieve superconvergent approximation to mixed problems. Finally, we show that these hybridization and static condensation procedures can act as effective preconditioners for mixed problems. We use the DSL in this paper to implement high-level preconditioning interfaces for the hybridization of mixed problems, as well generic static condensation. Our implementation builds on the solver composability of the PETSc library by providing reduced operators, which are obtained from locally assembled expressions, with the necessary context to specify full solver configurations on the resulting linear systems. We present some examples for model second-order elliptic problems, including a new hybridization preconditioner for the linearized system in a nonlinear method for a simplified atmospheric model.

Includes members:
  Member "solver composition across the pde linear algebra barrier":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "slate extending firedrake s domain specific abstraction to hybridized solvers for geoscience and beyond")
  Member "tsfc a structure preserving form compiler":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "slate extending firedrake s domain specific abstraction to hybridized solvers for geoscience and beyond")
  Member "firedrake automating the finite element method by composing abstractions":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "automatic weak imposition of free slip boundary conditions via nitsche s method application to nonlinear problems in geodynamics")
  Member "high level implementation of geometric multigrid solvers for finite element problems applications in atmospheric modelling":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "slate extending firedrake s domain specific abstraction to hybridized solvers for geoscience and beyond")

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)