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: "desingularization explains order degree curves for ore operators"
  Abstract: Desingularization is the problem of finding a left multiple of a given Ore operator in which some factor of the leading coefficient of the original operator is removed. An order-degree curve for a given Ore operator is a curve in the $(r,d)$-plane such that for all points $(r,d)$ above this curve, there exists a left multiple of order $r$ and degree $d$ of the given operator. We give a new proof of a desingularization result by Abramov and van Hoeij for the shift case, and show how desingularization implies order-degree curves which are extremely accurate in examples.

Connected through hyperedge HE-1 (induced by source paper "linear differential equations as a data structure"):
  with members:
    - "computing the volume of compact semi algebraic sets"
    - "generalized hermite reduction creative telescoping and definite integration of d finite functions"
    - "efficient algorithms for mixed creative telscoping"
    - "symbolic numeric tools for analytic combinatorics in several variables"
    - "reduction based creative telescoping for algebraic functions"
    - "reduction based creative telescoping for fuchsian d finite functions"
    - "new bounds for hypergeometric creative telescoping"
    - "multiple binomial sums"

Connected through hyperedge HE-2 (induced by source paper "desingularization in the q weyl algebra"):
  with members:
    - "apparent singularities of d finite systems"
    - "univariate contraction and multivariate desingularization of ore ideals"
    - "computing solutions of linear mahler equations"
    - "contraction of ore ideals with applications"
    - "desingularization of ore operators"

Connected through hyperedge HE-3 (induced by source paper "desingularization of first order linear difference systems with rational function coefficients"):
  with members:
    - "contraction of ore ideals with applications"
    - "desingularization of ore operators"
    - "improved polynomial remainder sequences for ore polynomials"

Connected through hyperedge HE-4 (induced by source paper "bounds for substituting algebraic functions into d finite functions"):
  with members:
    - "bounds for d finite closure properties"
    - "desingularization of ore operators"
    - "order degree curves for hypergeometric creative telescoping"
    - "trading order for degree in creative telescoping"
    - "differential equations for algebraic functions"

Connected through hyperedge HE-5 (induced by source paper "bounds for d finite substitution"):
  with members:
    - "order degree curves for hypergeometric creative telescoping"
    - "trading order for degree in creative telescoping"
    - "differential equations for algebraic functions"

Connected through hyperedge HE-6 (induced by source paper "some open problems related to creative telescoping"):
  with members:
    - "efficient algorithms for mixed creative telscoping"
    - "existence problem of telescopers beyond the bivariate case"
    - "computing hypergeometric solutions of second order linear differential equations using quotients of formal solutions and integral bases"
    - "reduction based creative telescoping for algebraic functions"
    - "new bounds for hypergeometric creative telescoping"
    - "multiple binomial sums"
    - "a modified abramov petkovsek reduction and creative telescoping for hypergeometric terms"
    - "an algorithm for deciding the summability of bivariate rational functions"

Connected through hyperedge HE-7 (induced by source paper "contraction of ore ideals with applications"):
  with members:
    - "desingularization of ore operators"

Connected through hyperedge HE-8 (induced by source paper "bounds for d finite closure properties"):
  with members:
    - "complexity of creative telescoping for bivariate rational functions"
    - "on the length of integers in telescopers for proper hypergeometric terms"
    - "order degree curves for hypergeometric creative telescoping"
    - "trading order for degree in creative telescoping"

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.SC(Symbolic Computation)