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: "geometrically exact beam elements and smooth contact schemes for the modeling of fiber based materials and structures"
  Abstract: Recently, the authors have proposed a novel all-angle beam contact (ABC) formulation that combines the advantages of existing point and line contact models in a variationally consistent manner. However, the ABC formulation has so far only been applied in combination with a special torsion-free beam model, which yields a very simple and efficient finite element formulation, but which is restricted to initially straight beams with isotropic cross-sections. In order to abstain from these restrictions, the current work combines the ABC formulation with a geometrically exact Kirchhoff-Love beam element formulation that is capable of treating even the most general cases of slender beam problems in terms of initial geometry and external loads. While the neglect of shear deformation that is inherent to this formulation has been shown to provide considerable numerical advantages in the range of high beam slenderness ratios, alternative shear-deformable beam models are required for examples with thick beams. The current contribution additionally proposes a novel geometrically exact beam element based on the Simo-Reissner theory. Similar to the torsion-free and the Kirchhoff-Love beam elements, also this Simo-Reissner element is based on a C1-continuous Hermite interpolation of the beam centerline, which will allow for smooth contact kinematics. For this Hermitian Simo-Reissner element, a consistent spatial convergence behavior as well as the successful avoidance of membrane and shear locking will be demonstrated numerically. All in all, the combination of the ABC formulation with these different beam element variants (i.e.~the torsion-free element, the Kirchhoff-Love element and the Simo-Reissner element) results in a very flexible and modular simulation framework that allows to choose the optimal element formulation for any given application in terms of accuracy, efficiency and robustness.

Connected through hyperedge HE-1 (induced by source paper "investigation of the peeling and pull off behavior of adhesive elastic fibers via a novel computational beam interaction model"):
  with members:
    - "geometrically exact finite element formulations for slender beams kirchhoff love theory versus simo reissner theory"
    - "a computational model for molecular interactions between curved slender fibers undergoing large 3d deformations with a focus on electrostatic van der waals and repulsive steric forces"
    - "a unified approach for beam to beam contact"
    - "a finite element approach for the line to line contact interaction of thin beams with arbitrary orientation"

Connected through hyperedge HE-2 (induced by source paper "a computational model for molecular interactions between curved slender fibers undergoing large 3d deformations with a focus on electrostatic van der waals and repulsive steric forces"):
  with members:
    - "investigation of the peeling and pull off behavior of adhesive elastic fibers via a novel computational beam interaction model"
    - "geometrically exact finite element formulations for slender beams kirchhoff love theory versus simo reissner theory"
    - "a unified approach for beam to beam contact"
    - "a finite element approach for the line to line contact interaction of thin beams with arbitrary orientation"

Connected through hyperedge HE-3 (induced by source paper "a mortar type finite element approach for embedding 1d beams into 3d solid volumes"):
  with members:
    - "geometrically exact finite element formulations for slender beams kirchhoff love theory versus simo reissner theory"
    - "a finite element approach for the line to line contact interaction of thin beams with arbitrary orientation"

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.CE(Computational Engineering, Finance, and Science)