Skip to main content
Top
Published in: Journal of Scientific Computing 3/2023

01-09-2023

Monotone Meshfree Methods for Linear Elliptic Equations in Non-divergence Form via Nonlocal Relaxation

Authors: Qihao Ye, Xiaochuan Tian

Published in: Journal of Scientific Computing | Issue 3/2023

Log in

Activate our intelligent search to find suitable subject content or patents.

search-config
loading …

Abstract

We design a monotone meshfree finite difference method for linear elliptic equations in the non-divergence form on point clouds via a nonlocal relaxation method. The key idea is a novel combination of a nonlocal integral relaxation of the PDE problem with a robust meshfree discretization on point clouds. Minimal positive stencils are obtained through a local \(l_1\)-type optimization procedure that automatically guarantees the stability and, therefore, the convergence of the meshfree discretization for linear elliptic equations. A major theoretical contribution is the existence of consistent and positive stencils for a given point cloud geometry. We provide sufficient conditions for the existence of positive stencils by finding neighbors within an ellipse (2d) or ellipsoid (3d) surrounding each interior point, generalizing the study for Poisson’s equation by Seibold (Comput Methods Appl Mech Eng 198(3–4):592–601, 2008). It is well-known that wide stencils are in general needed for constructing consistent and monotone finite difference schemes for linear elliptic equations. Our result represents a significant improvement in the stencil width estimate for positive-type finite difference methods for linear elliptic equations in the near-degenerate regime (when the ellipticity constant becomes small), compared to previously known works in this area. Numerical algorithms and practical guidance are provided with an eye on the case of small ellipticity constant. At the end, we present numerical results for the performance of our method in both 2d and 3d, examining a range of ellipticity constants including the near-degenerate regime.

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Wirtschaft"

Online-Abonnement

Mit Springer Professional "Wirtschaft" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 340 Zeitschriften

aus folgenden Fachgebieten:

  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Versicherung + Risiko




Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Appendix
Available only for authorised users
Literature
1.
go back to reference Abdulle, A., Weinan, E.: Finite difference heterogeneous multi-scale method for homogenization problems. J. Comput. Phys. 191(1), 18–39 (2003)MathSciNetMATHCrossRef Abdulle, A., Weinan, E.: Finite difference heterogeneous multi-scale method for homogenization problems. J. Comput. Phys. 191(1), 18–39 (2003)MathSciNetMATHCrossRef
2.
go back to reference Aksoylu, B., Gazonas, G.A.: On the choice of kernel function in nonlocal wave propagation. J. Peridyn. Nonlocal Model. 2(4), 379–400 (2020)MathSciNetCrossRef Aksoylu, B., Gazonas, G.A.: On the choice of kernel function in nonlocal wave propagation. J. Peridyn. Nonlocal Model. 2(4), 379–400 (2020)MathSciNetCrossRef
3.
go back to reference Andreu-Vaillo, F., Mazón, J.M., Rossi, J.D., Toledo-Melero, J.J.: Nonlocal Diffusion Problems, vol. 165. American Mathematical Society, Providence (2010) Andreu-Vaillo, F., Mazón, J.M., Rossi, J.D., Toledo-Melero, J.J.: Nonlocal Diffusion Problems, vol. 165. American Mathematical Society, Providence (2010)
4.
go back to reference Barles, G., Souganidis, P.E.: Convergence of approximation schemes for fully nonlinear second order equations. Asymptot. Anal. 4(3), 271–283 (1991)MathSciNetMATH Barles, G., Souganidis, P.E.: Convergence of approximation schemes for fully nonlinear second order equations. Asymptot. Anal. 4(3), 271–283 (1991)MathSciNetMATH
5.
go back to reference Beale, J.T., Majda, A.: Vortex methods. I. Convergence in three dimensions. Math. Comput. 39(159), 1–27 (1982)MathSciNetMATH Beale, J.T., Majda, A.: Vortex methods. I. Convergence in three dimensions. Math. Comput. 39(159), 1–27 (1982)MathSciNetMATH
6.
go back to reference Belytschko, T., Guo, Y., Kam Liu, W., Ping Xiao, S.: A unified stability analysis of meshless particle methods. Int. J. Numer. Methods Eng. 48(9), 1359–1400 (2000)MathSciNetMATHCrossRef Belytschko, T., Guo, Y., Kam Liu, W., Ping Xiao, S.: A unified stability analysis of meshless particle methods. Int. J. Numer. Methods Eng. 48(9), 1359–1400 (2000)MathSciNetMATHCrossRef
7.
go back to reference Bentley, J.L.: Multidimensional binary search trees used for associative searching. Commun. ACM 18(9), 509–517 (1975)MATHCrossRef Bentley, J.L.: Multidimensional binary search trees used for associative searching. Commun. ACM 18(9), 509–517 (1975)MATHCrossRef
8.
go back to reference Bucur, C., Valdinoci, E.: Nonlocal Diffusion and Applications, vol. 20. Springer, New York (2016)MATH Bucur, C., Valdinoci, E.: Nonlocal Diffusion and Applications, vol. 20. Springer, New York (2016)MATH
9.
go back to reference Buhmann, M.D.: Radial Basis Functions: Theory and Implementations, vol. 12. Cambridge University Press, Cambridge (2003)MATHCrossRef Buhmann, M.D.: Radial Basis Functions: Theory and Implementations, vol. 12. Cambridge University Press, Cambridge (2003)MATHCrossRef
10.
go back to reference Cabré, X.: Elliptic pde’s in probability and geometry: symmetry and regularity of solutions. Discrete Contin. Dyn. Syst. 20(3), 425 (2008)MathSciNetMATHCrossRef Cabré, X.: Elliptic pde’s in probability and geometry: symmetry and regularity of solutions. Discrete Contin. Dyn. Syst. 20(3), 425 (2008)MathSciNetMATHCrossRef
11.
go back to reference Caffarelli, L.A., Gutiérrez, C.E.: Properties of the solutions of the linearized Monge–Ampere equation. Am. J. Math. 119(2), 423–465 (1997)MathSciNetMATHCrossRef Caffarelli, L.A., Gutiérrez, C.E.: Properties of the solutions of the linearized Monge–Ampere equation. Am. J. Math. 119(2), 423–465 (1997)MathSciNetMATHCrossRef
12.
go back to reference Cottet, G.H., Koumoutsakos, P.D., et al.: Vortex Methods: Theory and Practice, vol. 8. Cambridge University Press Cambridge, Cambridge (2000)MATHCrossRef Cottet, G.H., Koumoutsakos, P.D., et al.: Vortex Methods: Theory and Practice, vol. 8. Cambridge University Press Cambridge, Cambridge (2000)MATHCrossRef
14.
go back to reference Crandall, M.G., Ishii, H., Lions, P.L.: User’s guide to viscosity solutions of second order partial differential equations. Bull. Am. Math. Soc. 27(1), 1–67 (1992)MathSciNetMATHCrossRef Crandall, M.G., Ishii, H., Lions, P.L.: User’s guide to viscosity solutions of second order partial differential equations. Bull. Am. Math. Soc. 27(1), 1–67 (1992)MathSciNetMATHCrossRef
15.
go back to reference Dantzig, G.B.: Origins of the simplex method. In: A History of Scientific Computing, pp. 141–151 (1990) Dantzig, G.B.: Origins of the simplex method. In: A History of Scientific Computing, pp. 141–151 (1990)
17.
go back to reference D’Elia, M., Du, Q., Glusa, C., Gunzburger, M., Tian, X., Zhou, Z.: Numerical methods for nonlocal and fractional models. Acta Numer. 29, 1–124 (2020)MathSciNetMATHCrossRef D’Elia, M., Du, Q., Glusa, C., Gunzburger, M., Tian, X., Zhou, Z.: Numerical methods for nonlocal and fractional models. Acta Numer. 29, 1–124 (2020)MathSciNetMATHCrossRef
18.
go back to reference Demkowicz, L., Karafiat, A., Liszka, T.: On some convergence results for FDM with irregular mesh. Comput. Methods Appl. Mech. Eng. 42(3), 343–355 (1984)MathSciNetMATHCrossRef Demkowicz, L., Karafiat, A., Liszka, T.: On some convergence results for FDM with irregular mesh. Comput. Methods Appl. Mech. Eng. 42(3), 343–355 (1984)MathSciNetMATHCrossRef
19.
20.
go back to reference Du, Q., Gunzburger, M., Lehoucq, R.B., Zhou, K.: Analysis and approximation of nonlocal diffusion problems with volume constraints. SIAM Rev. 54(4), 667–696 (2012)MathSciNetMATHCrossRef Du, Q., Gunzburger, M., Lehoucq, R.B., Zhou, K.: Analysis and approximation of nonlocal diffusion problems with volume constraints. SIAM Rev. 54(4), 667–696 (2012)MathSciNetMATHCrossRef
21.
go back to reference Du, Q., Lehoucq, R.B., Tartakovsky, A.M.: Integral approximations to classical diffusion and smoothed particle hydrodynamics. Comput. Methods Appl. Mech. Eng. 286, 216–229 (2015)MathSciNetMATHCrossRef Du, Q., Lehoucq, R.B., Tartakovsky, A.M.: Integral approximations to classical diffusion and smoothed particle hydrodynamics. Comput. Methods Appl. Mech. Eng. 286, 216–229 (2015)MathSciNetMATHCrossRef
22.
go back to reference Fan, Y., You, H., Tian, X., Yang, X., Li, X., Prakash, N., Yu, Y.: A meshfree peridynamic model for brittle fracture in randomly heterogeneous materials. Comput. Methods Appl. Mech. Eng. 339, 115340 (2022)MathSciNetMATHCrossRef Fan, Y., You, H., Tian, X., Yang, X., Li, X., Prakash, N., Yu, Y.: A meshfree peridynamic model for brittle fracture in randomly heterogeneous materials. Comput. Methods Appl. Mech. Eng. 339, 115340 (2022)MathSciNetMATHCrossRef
23.
go back to reference Feng, X., Glowinski, R., Neilan, M.: Recent developments in numerical methods for fully nonlinear second order partial differential equations. SIAM Rev. 55(2), 205–267 (2013)MathSciNetMATHCrossRef Feng, X., Glowinski, R., Neilan, M.: Recent developments in numerical methods for fully nonlinear second order partial differential equations. SIAM Rev. 55(2), 205–267 (2013)MathSciNetMATHCrossRef
24.
go back to reference Feng, X., Hennings, L., Neilan, M.: Finite element methods for second order linear elliptic partial differential equations in non-divergence form. Math. Comput. 86(307), 2025–2051 (2017)MathSciNetMATHCrossRef Feng, X., Hennings, L., Neilan, M.: Finite element methods for second order linear elliptic partial differential equations in non-divergence form. Math. Comput. 86(307), 2025–2051 (2017)MathSciNetMATHCrossRef
25.
go back to reference Feng, X., Lewis, T.: A narrow-stencil finite difference method for approximating viscosity solutions of Hamilton–Jacobi–Bellman equations. SIAM J. Numer. Anal. 59(2), 886–924 (2021)MathSciNetMATHCrossRef Feng, X., Lewis, T.: A narrow-stencil finite difference method for approximating viscosity solutions of Hamilton–Jacobi–Bellman equations. SIAM J. Numer. Anal. 59(2), 886–924 (2021)MathSciNetMATHCrossRef
26.
go back to reference Feng, X., Neilan, M., Schnake, S.: Interior penalty discontinuous Galerkin methods for second order linear non-divergence form elliptic pdes. J. Sci. Comput. 74(3), 1651–1676 (2018)MathSciNetMATHCrossRef Feng, X., Neilan, M., Schnake, S.: Interior penalty discontinuous Galerkin methods for second order linear non-divergence form elliptic pdes. J. Sci. Comput. 74(3), 1651–1676 (2018)MathSciNetMATHCrossRef
27.
go back to reference Finlay, C., Oberman, A.: Improved accuracy of monotone finite difference schemes on point clouds and regular grids. SIAM J. Sci. Comput. 41(5), A3097–A3117 (2019)MathSciNetMATHCrossRef Finlay, C., Oberman, A.: Improved accuracy of monotone finite difference schemes on point clouds and regular grids. SIAM J. Sci. Comput. 41(5), A3097–A3117 (2019)MathSciNetMATHCrossRef
28.
go back to reference Fleming, W.H., Soner, H.M.: Controlled Markov Processes and Viscosity Solutions, vol. 25. Springer, New York (2006)MATH Fleming, W.H., Soner, H.M.: Controlled Markov Processes and Viscosity Solutions, vol. 25. Springer, New York (2006)MATH
29.
go back to reference Froese, B.D.: Meshfree finite difference approximations for functions of the eigenvalues of the Hessian. Numer. Math. 138(1), 75–99 (2018)MathSciNetMATHCrossRef Froese, B.D.: Meshfree finite difference approximations for functions of the eigenvalues of the Hessian. Numer. Math. 138(1), 75–99 (2018)MathSciNetMATHCrossRef
30.
go back to reference Froese, B.D., Oberman, A.M.: Convergent finite difference solvers for viscosity solutions of the elliptic Monge–Ampère equation in dimensions two and higher. SIAM J. Numer. Anal. 49(4), 1692–1714 (2011)MathSciNetMATHCrossRef Froese, B.D., Oberman, A.M.: Convergent finite difference solvers for viscosity solutions of the elliptic Monge–Ampère equation in dimensions two and higher. SIAM J. Numer. Anal. 49(4), 1692–1714 (2011)MathSciNetMATHCrossRef
32.
go back to reference García Trillos, N., Gerlach, M., Hein, M., Slepčev, D.: Error estimates for spectral convergence of the graph Laplacian on random geometric graphs toward the Laplace–Beltrami operator. Found. Comput. Math. 20(4), 827–887 (2020)MathSciNetMATHCrossRef García Trillos, N., Gerlach, M., Hein, M., Slepčev, D.: Error estimates for spectral convergence of the graph Laplacian on random geometric graphs toward the Laplace–Beltrami operator. Found. Comput. Math. 20(4), 827–887 (2020)MathSciNetMATHCrossRef
33.
go back to reference Gilbarg, D., Trudinger, N.S.: Elliptic Partial Differential Equations of Second Order, vol. 224. Springer, Berlin (1977)MATH Gilbarg, D., Trudinger, N.S.: Elliptic Partial Differential Equations of Second Order, vol. 224. Springer, Berlin (1977)MATH
34.
go back to reference Gingold, R.A., Monaghan, J.J.: Smoothed particle hydrodynamics: theory and application to non-spherical stars. Mon. Not. R. Astron. Soc. 181(3), 375–389 (1977)MATHCrossRef Gingold, R.A., Monaghan, J.J.: Smoothed particle hydrodynamics: theory and application to non-spherical stars. Mon. Not. R. Astron. Soc. 181(3), 375–389 (1977)MATHCrossRef
35.
go back to reference Guttman, A.: R-trees: a dynamic index structure for spatial searching. In: Proceedings of the 1984 ACM SIGMOD International Conference on Management of Data, pp. 47–57 (1984) Guttman, A.: R-trees: a dynamic index structure for spatial searching. In: Proceedings of the 1984 ACM SIGMOD International Conference on Management of Data, pp. 47–57 (1984)
36.
go back to reference Hamfeldt, B.F., Lesniewski, J.: Convergent finite difference methods for fully nonlinear elliptic equations in three dimensions. J. Sci. Comput. 90(1), 1–36 (2022)MathSciNetMATHCrossRef Hamfeldt, B.F., Lesniewski, J.: Convergent finite difference methods for fully nonlinear elliptic equations in three dimensions. J. Sci. Comput. 90(1), 1–36 (2022)MathSciNetMATHCrossRef
37.
go back to reference Kocan, M.: Approximation of viscosity solutions of elliptic partial differential equations on minimal grids. Numer. Math. 72(1), 73–92 (1995)MathSciNetMATHCrossRef Kocan, M.: Approximation of viscosity solutions of elliptic partial differential equations on minimal grids. Numer. Math. 72(1), 73–92 (1995)MathSciNetMATHCrossRef
38.
go back to reference Kuo, H.J., Trudinger, N.S.: Linear elliptic difference inequalities with random coefficients. Math. Comput. 55(191), 37–53 (1990)MathSciNetMATHCrossRef Kuo, H.J., Trudinger, N.S.: Linear elliptic difference inequalities with random coefficients. Math. Comput. 55(191), 37–53 (1990)MathSciNetMATHCrossRef
39.
go back to reference Lakkis, O., Pryer, T.: A finite element method for second order nonvariational elliptic problems. SIAM J. Sci. Comput. 33(2), 786–801 (2011)MathSciNetMATHCrossRef Lakkis, O., Pryer, T.: A finite element method for second order nonvariational elliptic problems. SIAM J. Sci. Comput. 33(2), 786–801 (2011)MathSciNetMATHCrossRef
40.
41.
go back to reference Le, N.Q., Mitake, H., Tran, H.V.: Dynamical and Geometric Aspects of Hamilton–Jacobi and Linearized Monge–Ampère Equations. Springer, New York (2017)MATHCrossRef Le, N.Q., Mitake, H., Tran, H.V.: Dynamical and Geometric Aspects of Hamilton–Jacobi and Linearized Monge–Ampère Equations. Springer, New York (2017)MATHCrossRef
42.
go back to reference Leng, Y., Tian, X., Trask, N., Foster, J.T.: Asymptotically compatible reproducing kernel collocation and meshfree integration for nonlocal diffusion. SIAM J. Numer. Anal. 59(1), 88–118 (2021)MathSciNetMATHCrossRef Leng, Y., Tian, X., Trask, N., Foster, J.T.: Asymptotically compatible reproducing kernel collocation and meshfree integration for nonlocal diffusion. SIAM J. Numer. Anal. 59(1), 88–118 (2021)MathSciNetMATHCrossRef
43.
go back to reference Li, Z., Shi, Z.: A convergent point integral method for isotropic elliptic equations on a point cloud. Multiscale Model. Simul. 14(2), 874–905 (2016)MathSciNetMATHCrossRef Li, Z., Shi, Z.: A convergent point integral method for isotropic elliptic equations on a point cloud. Multiscale Model. Simul. 14(2), 874–905 (2016)MathSciNetMATHCrossRef
44.
go back to reference Liszka, T., Duarte, C., Tworzydlo, W.: Hp-meshless cloud method. Comput. Methods Appl. Mech. Eng. 139(1–4), 263–288 (1996)MATHCrossRef Liszka, T., Duarte, C., Tworzydlo, W.: Hp-meshless cloud method. Comput. Methods Appl. Mech. Eng. 139(1–4), 263–288 (1996)MATHCrossRef
45.
go back to reference Liu, M.B., Liu, G.R.: Smoothed particle hydrodynamics (SPH): an overview and recent developments. Arch. Comput. Methods Eng. 17, 25–76 (2010)MathSciNetMATHCrossRef Liu, M.B., Liu, G.R.: Smoothed particle hydrodynamics (SPH): an overview and recent developments. Arch. Comput. Methods Eng. 17, 25–76 (2010)MathSciNetMATHCrossRef
46.
go back to reference Liu, W.K., Chen, Y., Jun, S., Chen, J., Belytschko, T., Pan, C., Uras, R., Chang, C.: Overview and applications of the reproducing kernel particle methods. Arch. Comput. Methods Eng. 3(1), 3–80 (1996)MathSciNetCrossRef Liu, W.K., Chen, Y., Jun, S., Chen, J., Belytschko, T., Pan, C., Uras, R., Chang, C.: Overview and applications of the reproducing kernel particle methods. Arch. Comput. Methods Eng. 3(1), 3–80 (1996)MathSciNetCrossRef
47.
go back to reference Matsumoto, M., Nishimura, T.: Mersenne twister: a 623-dimensionally equidistributed uniform pseudo-random number generator. ACM Trans. Model. Comput. Simul. 8(1), 3–30 (1998)MATHCrossRef Matsumoto, M., Nishimura, T.: Mersenne twister: a 623-dimensionally equidistributed uniform pseudo-random number generator. ACM Trans. Model. Comput. Simul. 8(1), 3–30 (1998)MATHCrossRef
48.
go back to reference Maugeri, A., Palagachev, D.K., Softova, L.: Elliptic and parabolic equations with discontinuous coefficients. Math. Res. 6, 66 (2000)MATH Maugeri, A., Palagachev, D.K., Softova, L.: Elliptic and parabolic equations with discontinuous coefficients. Math. Res. 6, 66 (2000)MATH
49.
go back to reference Mirebeau, J.M.: Minimal stencils for discretizations of anisotropic pdes preserving causality or the maximum principle. SIAM J. Numer. Anal. 54(3), 1582–1611 (2016)MathSciNetMATHCrossRef Mirebeau, J.M.: Minimal stencils for discretizations of anisotropic pdes preserving causality or the maximum principle. SIAM J. Numer. Anal. 54(3), 1582–1611 (2016)MathSciNetMATHCrossRef
50.
go back to reference Mirzaei, D., Schaback, R., Dehghan, M.: On generalized moving least squares and diffuse derivatives. IMA J. Numer. Anal. 32(3), 983–1000 (2012)MathSciNetMATHCrossRef Mirzaei, D., Schaback, R., Dehghan, M.: On generalized moving least squares and diffuse derivatives. IMA J. Numer. Anal. 32(3), 983–1000 (2012)MathSciNetMATHCrossRef
51.
go back to reference Motzkin, T.S., Wasow, W.: On the approximation of linear elliptic differential equations by difference equations with positive coefficients. J. Math. Phys. 31(1–4), 253–259 (1952)MathSciNetMATHCrossRef Motzkin, T.S., Wasow, W.: On the approximation of linear elliptic differential equations by difference equations with positive coefficients. J. Math. Phys. 31(1–4), 253–259 (1952)MathSciNetMATHCrossRef
54.
go back to reference Nochetto, R., Ntogkas, D., Zhang, W.: Two-scale method for the Monge–Ampère equation: convergence to the viscosity solution. Math. Comput. 88(316), 637–664 (2019)MATHCrossRef Nochetto, R., Ntogkas, D., Zhang, W.: Two-scale method for the Monge–Ampère equation: convergence to the viscosity solution. Math. Comput. 88(316), 637–664 (2019)MATHCrossRef
55.
go back to reference Nochetto, R.H., Zhang, W.: Discrete ABP estimate and convergence rates for linear elliptic equations in non-divergence form. Found. Comput. Math. 18(3), 537–593 (2018)MathSciNetMATHCrossRef Nochetto, R.H., Zhang, W.: Discrete ABP estimate and convergence rates for linear elliptic equations in non-divergence form. Found. Comput. Math. 18(3), 537–593 (2018)MathSciNetMATHCrossRef
56.
go back to reference Nochetto, R.H., Zhang, W.: Pointwise rates of convergence for the Oliker–Prussner method for the Monge–Ampère equation. Numer. Math. 141(1), 253–288 (2019)MathSciNetMATHCrossRef Nochetto, R.H., Zhang, W.: Pointwise rates of convergence for the Oliker–Prussner method for the Monge–Ampère equation. Numer. Math. 141(1), 253–288 (2019)MathSciNetMATHCrossRef
57.
go back to reference Oberman, A.M.: Wide stencil finite difference schemes for the elliptic Monge–Ampere equation and functions of the eigenvalues of the hessian. Discrete Contin. Dyn. Syst. B 10(1), 221 (2008)MathSciNetMATH Oberman, A.M.: Wide stencil finite difference schemes for the elliptic Monge–Ampere equation and functions of the eigenvalues of the hessian. Discrete Contin. Dyn. Syst. B 10(1), 221 (2008)MathSciNetMATH
58.
go back to reference Safonov, M.V.: Nonuniqueness for second-order elliptic equations with measurable coefficients. SIAM J. Math. Anal. 30(4), 879–895 (1999)MathSciNetMATHCrossRef Safonov, M.V.: Nonuniqueness for second-order elliptic equations with measurable coefficients. SIAM J. Math. Anal. 30(4), 879–895 (1999)MathSciNetMATHCrossRef
59.
go back to reference Seibold, B.: Minimal positive stencils in meshfree finite difference methods for the Poisson equation. Comput. Methods Appl. Mech. Eng. 198(3–4), 592–601 (2008)MathSciNetMATHCrossRef Seibold, B.: Minimal positive stencils in meshfree finite difference methods for the Poisson equation. Comput. Methods Appl. Mech. Eng. 198(3–4), 592–601 (2008)MathSciNetMATHCrossRef
60.
61.
go back to reference Smears, I., Suli, E.: Discontinuous Galerkin finite element approximation of nondivergence form elliptic equations with Cordes coefficients. SIAM J. Numer. Anal. 51(4), 2088–2106 (2013)MathSciNetMATHCrossRef Smears, I., Suli, E.: Discontinuous Galerkin finite element approximation of nondivergence form elliptic equations with Cordes coefficients. SIAM J. Numer. Anal. 51(4), 2088–2106 (2013)MathSciNetMATHCrossRef
62.
go back to reference Tian, X., Du, Q.: Asymptotically compatible schemes and applications to robust discretization of nonlocal models. SIAM J. Numer. Anal. 52, 1641–1665 (2014)MathSciNetMATHCrossRef Tian, X., Du, Q.: Asymptotically compatible schemes and applications to robust discretization of nonlocal models. SIAM J. Numer. Anal. 52, 1641–1665 (2014)MathSciNetMATHCrossRef
63.
go back to reference Tornberg, A.K., Engquist, B.: Regularization techniques for numerical approximation of PDEs with singularities. J. Sci. Comput. 19, 527–552 (2003)MathSciNetMATHCrossRef Tornberg, A.K., Engquist, B.: Regularization techniques for numerical approximation of PDEs with singularities. J. Sci. Comput. 19, 527–552 (2003)MathSciNetMATHCrossRef
64.
go back to reference Trask, N., You, H., Yu, Y., Parks, M.L.: An asymptotically compatible meshfree quadrature rule for nonlocal problems with applications to peridynamics. Comput. Methods Appl. Mech. Eng. 343, 151–165 (2019)MathSciNetMATHCrossRef Trask, N., You, H., Yu, Y., Parks, M.L.: An asymptotically compatible meshfree quadrature rule for nonlocal problems with applications to peridynamics. Comput. Methods Appl. Mech. Eng. 343, 151–165 (2019)MathSciNetMATHCrossRef
65.
go back to reference Trudinger, N.S., Wang, X.J.: The Monge–Ampere equation and its geometric applications. Handb. Geom. Anal. 1, 467–524 (2008)MathSciNetMATH Trudinger, N.S., Wang, X.J.: The Monge–Ampere equation and its geometric applications. Handb. Geom. Anal. 1, 467–524 (2008)MathSciNetMATH
66.
go back to reference Voronoi, G.: Nouvelles applications des paramètres continus à la théorie des formes quadratiques. deuxième mémoire. recherches sur les parallélloèdres primitifs. Journal für die reine und angewandte Mathematik Crelles J. 1908(134), 198–287 (1908)MathSciNetMATHCrossRef Voronoi, G.: Nouvelles applications des paramètres continus à la théorie des formes quadratiques. deuxième mémoire. recherches sur les parallélloèdres primitifs. Journal für die reine und angewandte Mathematik Crelles J. 1908(134), 198–287 (1908)MathSciNetMATHCrossRef
67.
go back to reference Voronoi, G.: Nouvelles applications des paramètres continus à la théorie des formes quadratiques. premier mémoire. sur quelques propriétés des formes quadratiques positives parfaites. Journal für die reine und angewandte Mathematik Crelles J. 1908(133), 97–102 (1908)MATHCrossRef Voronoi, G.: Nouvelles applications des paramètres continus à la théorie des formes quadratiques. premier mémoire. sur quelques propriétés des formes quadratiques positives parfaites. Journal für die reine und angewandte Mathematik Crelles J. 1908(133), 97–102 (1908)MATHCrossRef
68.
go back to reference Van der Vorst, H.A.: Bi-cgstab: a fast and smoothly converging variant of bi-cg for the solution of nonsymmetric linear systems. SIAM J. Sci. Stat. Comput. 13(2), 631–644 (1992)MathSciNetMATHCrossRef Van der Vorst, H.A.: Bi-cgstab: a fast and smoothly converging variant of bi-cg for the solution of nonsymmetric linear systems. SIAM J. Sci. Stat. Comput. 13(2), 631–644 (1992)MathSciNetMATHCrossRef
69.
go back to reference Wendland, H.: Scattered Data Approximation, vol. 17. Cambridge University Press, Cambridge (2004)MATHCrossRef Wendland, H.: Scattered Data Approximation, vol. 17. Cambridge University Press, Cambridge (2004)MATHCrossRef
Metadata
Title
Monotone Meshfree Methods for Linear Elliptic Equations in Non-divergence Form via Nonlocal Relaxation
Authors
Qihao Ye
Xiaochuan Tian
Publication date
01-09-2023
Publisher
Springer US
Published in
Journal of Scientific Computing / Issue 3/2023
Print ISSN: 0885-7474
Electronic ISSN: 1573-7691
DOI
https://doi.org/10.1007/s10915-023-02294-3

Other articles of this Issue 3/2023

Journal of Scientific Computing 3/2023 Go to the issue

Premium Partner