Suchergebnisse - "Multi-level methods"

  1. 1

    A block-coordinate approach of multi-level optimization with an application to physics-informed neural networks von Gratton, Serge, Mercier, Valentin, Riccietti, Elisa, Toint, Philippe L.

    ISSN: 0926-6003, 1573-2894
    Veröffentlicht: New York Springer US 01.11.2024
    Veröffentlicht in Computational optimization and applications (01.11.2024)
    “… Multi-level methods are widely used for the solution of large-scale problems, because of their computational advantages and exploitation of the complementarity …”
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    Journal Article
  2. 2

    Multi-level delumping strategy for thermal enhanced oil recovery simulations at low pressure von Cremon, Matthias A., Gerritsen, Margot G.

    ISSN: 0378-3812, 1879-0224
    Veröffentlicht: Elsevier B.V 15.01.2021
    Veröffentlicht in Fluid phase equilibria (15.01.2021)
    “… We present a multi-level delumping method suitable for thermal enhanced oil recovery processes. At low pressures, the temperature variable is the most critical …”
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    Journal Article
  3. 3

    V-cycle Multigrid Algorithms for Discontinuous Galerkin Methods on Non-nested Polytopic Meshes von Antonietti, P. F., Pennesi, G.

    ISSN: 0885-7474, 1573-7691
    Veröffentlicht: New York Springer US 01.01.2019
    Veröffentlicht in Journal of scientific computing (01.01.2019)
    “… In this paper we analyze the convergence properties of V -cycle multigrid algorithms for the numerical solution of the linear system of equations stemming from …”
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    Journal Article
  4. 4

    Iterative Regularization Methods for Nonlinear Ill-Posed Problems von Kaltenbacher, Barbara

    ISBN: 9783110208276, 311020827X, 9783110204209, 3110204207
    Veröffentlicht: Germany De Gruyter 2008
    “… Nonlinear inverse problems appear in many applications, and typically they lead to mathematical models that are ill-posed, i.e., they are unstable under data …”
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    E-Book Buch
  5. 5

    A multi-level technique for the Method of Fundamental Solutions without regularization and desingularization von Gáspár, Csaba

    ISSN: 0955-7997, 1873-197X
    Veröffentlicht: Elsevier Ltd 01.06.2019
    Veröffentlicht in Engineering analysis with boundary elements (01.06.2019)
    “… The traditional Method of Fundamental Solutions is revisited, based on a special strategy of defining the external source points. Unlike the classical Method …”
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    Journal Article
  6. 6

    Child Care Time, Parents’ Well-Being, and Gender: Evidence from the American Time Use Survey von Roeters, Anne, Gracia, Pablo

    ISSN: 1062-1024, 1573-2843
    Veröffentlicht: New York Springer US 01.08.2016
    Veröffentlicht in Journal of child and family studies (01.08.2016)
    “… This study used data from the ‘Well Being Module’ of the 2010 American Time Use Survey (N = 1699) to analyze how parents experience child care time in terms of …”
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    Journal Article
  7. 7

    Multi-level nature of and multi-level approaches to leadership von Yammarino, Francis J., Dansereau, Fred

    ISSN: 1048-9843, 1873-3409
    Veröffentlicht: Elsevier Inc 01.04.2008
    Veröffentlicht in The Leadership quarterly (01.04.2008)
    “… This introduction provides an overview to The Leadership Quarterly Special Issue on Multi-Level Approaches to Leadership. Building on the last such Special …”
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    Journal Article
  8. 8

    Contextual influences on chronic illness: A multi-level analysis in the twin cities of Ramallah and Al Bireh in the occupied Palestinian Territory von Alkhatib, Ahmad M., Olsen, Jonathan R., Mitchell, Richard

    ISSN: 1353-8292, 1873-2054, 1873-2054
    Veröffentlicht: England Elsevier Ltd 01.11.2021
    Veröffentlicht in Health & place (01.11.2021)
    “… The features of the urban environment can support human health as well as harm it, but less is known about such influences in the context of middle eastern …”
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    Journal Article
  9. 9

    A Localized Version of the Method of Fundamental Solutions in a Multi-level Context von Gáspár, Csaba

    ISSN: 0553-6626, 1587-3773
    Veröffentlicht: Budapest Periodica Polytechnica, Budapest University of Technology and Economics 01.01.2023
    “… The Method of Fundamental Solutions is applied to the Laplace equation. Instead of using the traditional approach with external source points and boundary …”
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    Journal Article
  10. 10

    At the crux of dyadic leadership: Self–other agreement of leaders and direct reports — Analyzing 360-degree feedback von Markham, Steven E., Markham, Ina S., Smith, Janice Witt

    ISSN: 1048-9843, 1873-3409
    Veröffentlicht: Oxford Elsevier Inc 01.12.2015
    Veröffentlicht in The Leadership quarterly (01.12.2015)
    “… The purpose of this research is to investigate the use of dyads instead of whole rating groups for analyzing 360° feedback. A Center for Creative Leadership …”
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    Journal Article
  11. 11

    Is a Decentralised Health Policy Associated With Better Self-rated Health and Health Services Evaluation? A Comparative Study of European Countries von Martinussen, Pål E., Rydland, Håvard T.

    ISSN: 2322-5939, 2322-5939
    Veröffentlicht: Iran Kerman University of Medical Sciences 01.02.2021
    “… Background: While decentralisation has come to be a major policy strategy in many healthcare systems, there is still insufficient evidence about its impact …”
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    Journal Article
  12. 12

    Leader–member exchange, shared values, and performance: Agreement and levels of analysis do matter von Markham, Steven E., Yammarino, Francis J., Murry, William D., Palanski, Michael E.

    ISSN: 1048-9843, 1873-3409
    Veröffentlicht: Oxford Elsevier Inc 01.06.2010
    Veröffentlicht in The Leadership quarterly (01.06.2010)
    “… In this study, we first investigate the levels of analysis at which leader–member exchange (LMX) operates; second, we examine the nature of the LMX–performance …”
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    Journal Article
  13. 13

    Multi-index Stochastic Collocation Convergence Rates for Random PDEs with Parametric Regularity von Haji-Ali, Abdul-Lateef, Nobile, Fabio, Tamellini, Lorenzo, Tempone, Raúl

    ISSN: 1615-3375, 1615-3383
    Veröffentlicht: New York Springer US 01.12.2016
    Veröffentlicht in Foundations of computational mathematics (01.12.2016)
    “… We analyze the recent Multi-index Stochastic Collocation (MISC) method for computing statistics of the solution of a partial differential equation (PDE) with …”
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    Journal Article
  14. 14

    An implicit Method of Fundamental Solutions using twofold domains von Gáspár, Csaba

    ISSN: 0955-7997, 1873-197X
    Veröffentlicht: Elsevier Ltd 01.09.2017
    Veröffentlicht in Engineering analysis with boundary elements (01.09.2017)
    “… A novel meshless method is presented. It is based on completing the original problem with an additional one which is defined in the same domain and connected …”
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    Journal Article
  15. 15

    Ecological effects in multi-level studies von Blakely, Tony A, Woodward, Alistair J

    ISSN: 0143-005X, 1470-2738
    Veröffentlicht: London BMJ Publishing Group Ltd 01.05.2000
    Veröffentlicht in Journal of epidemiology and community health (1979) (01.05.2000)
    “… Multi-level research that attempts to describe ecological effects in themselves (for example, the effect on individual health from living in deprived …”
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    Journal Article
  16. 16

    Computational modeling for multiphase flows with spacecraft application von Uzgoren, Eray, Singh, Rajkeshar, Sim, Jaeheon, Shyy, Wei

    ISSN: 0376-0421, 1873-1724
    Veröffentlicht: Elsevier Ltd 01.05.2007
    Veröffentlicht in Progress in aerospace sciences (01.05.2007)
    “… Many engineering applications involve interactions between solid, gas and liquid phases under normal or micro-gravity conditions. Numerical simulations of such …”
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    Journal Article
  17. 17

    Convergence of multi-level iterative aggregation–disaggregation methods von Pultarová, Ivana, Marek, Ivo

    ISSN: 0377-0427, 1879-1778
    Veröffentlicht: Elsevier B.V 01.09.2011
    Veröffentlicht in Journal of computational and applied mathematics (01.09.2011)
    “… This paper introduces an error propagation formula of a certain class of multi-level iterative aggregation–disaggregation (IAD) methods for numerical solutions …”
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    Journal Article
  18. 18

    Multi-level meshless methods based on direct multi-elliptic interpolation von Gáspár, C.

    ISSN: 0377-0427, 1879-1778
    Veröffentlicht: Elsevier B.V 15.04.2009
    Veröffentlicht in Journal of computational and applied mathematics (15.04.2009)
    “… A short overview on the direct multi-elliptic interpolation and the related meshless methods for solving partial differential equations is given. A new …”
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    Journal Article
  19. 19

    On algebraic multi-level methods for non-symmetric systems – Comparison results von Mense, C., Nabben, R.

    ISSN: 0024-3795
    Veröffentlicht: New York, NY Elsevier Inc 01.11.2008
    Veröffentlicht in Linear algebra and its applications (01.11.2008)
    “… We establish theoretical comparison results for algebraic multi-level methods applied to non-singular non-symmetric M-matrices. We consider two types of …”
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  20. 20

    Bifurcation analysis of incompressible flow in a driven cavity by the Newton–Picard method von Tiesinga, G., Wubs, F.W., Veldman, A.E.P.

    ISSN: 0377-0427, 1879-1778
    Veröffentlicht: Amsterdam Elsevier B.V 01.03.2002
    Veröffentlicht in Journal of computational and applied mathematics (01.03.2002)
    “… Knowledge of the transition point of steady to periodic flow is becoming increasingly important in the study of laminar–turbulent flow transition or …”
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