Suchergebnisse - Geometrical problems and computations). General Terms

  1. 1

    Geometric programming problem with single-term exponents subject to max-product fuzzy relational equations von Zhou, XueGang, Ahat, Rashida

    ISSN: 0895-7177, 1872-9479
    Veröffentlicht: Kidlington Elsevier Ltd 2011
    Veröffentlicht in Mathematical and computer modelling (2011)
    “… In this paper, an optimization model for minimizing an objective function with single-term exponents subject to fuzzy relational equations specified in max-product composition is presented …”
    Volltext
    Journal Article
  2. 2

    Topological Derivatives of Shape Functionals. Part I: Theory in Singularly Perturbed Geometrical Domains von Novotny, Antonio André, Sokołowski, Jan, Żochowski, Antoni

    ISSN: 0022-3239, 1573-2878
    Veröffentlicht: New York Springer US 01.02.2019
    Veröffentlicht in Journal of optimization theory and applications (01.02.2019)
    “… Mathematical analysis and numerical solutions of problems with unknown shapes or geometrical domains is a challenging and rich research field in the modern theory of the calculus of variations …”
    Volltext
    Journal Article
  3. 3

    Optimizing the geometric programming problem with single-term exponents subject to max–min fuzzy relational equation constraints von Wu, Yan-Kuen

    ISSN: 0895-7177, 1872-9479
    Veröffentlicht: Oxford Elsevier Ltd 01.02.2008
    Veröffentlicht in Mathematical and computer modelling (01.02.2008)
    “… In this study we investigate the problem of minimizing an objective function with single-term exponents subject to fuzzy relational equations specified in max–min composition …”
    Volltext
    Journal Article
  4. 4

    Two Interface-Type Numerical Methods for Computing Hyperbolic Systems with Geometrical Source Terms Having Concentrations von Jin, Shi, Wen, Xin

    ISSN: 1064-8275, 1095-7197
    Veröffentlicht: Philadelphia, PA Society for Industrial and Applied Mathematics 01.01.2005
    Veröffentlicht in SIAM journal on scientific computing (01.01.2005)
    “… We propose two simple well-balanced methods for hyperbolic systems with geometrical source terms having concentrations …”
    Volltext
    Journal Article
  5. 5

    An improved formalism for quantum computation based on geometric algebra—case study: Grover’s search algorithm von Chappell, James M., Iqbal, Azhar, Lohe, M. A., von Smekal, Lorenz, Abbott, Derek

    ISSN: 1570-0755, 1573-1332
    Veröffentlicht: Boston Springer US 01.04.2013
    Veröffentlicht in Quantum information processing (01.04.2013)
    “… Using this formalism we efficiently solve the exact search problem, as well as easily representing more general search situations …”
    Volltext
    Journal Article
  6. 6

    On 3-stage geometric explicit Runge–Kutta method for singular autonomous initial value problems in ordinary differential equations von Akanbi, Moses Adebowale

    ISSN: 0010-485X, 1436-5057
    Veröffentlicht: Vienna Springer Vienna 01.07.2011
    Veröffentlicht in Computing (01.07.2011)
    “… ’ series incremental function. In this work, a 3-stage geometric explicit Runge–Kutta method for solving autonomous initial value problems in ordinary differential equations is derived and implemented …”
    Volltext
    Journal Article
  7. 7

    On the frequency response computation of geometrically nonlinear flat structures using reduced-order finite element models von Givois, Arthur, Grolet, Aurélien, Thomas, Olivier, Deü, Jean-François

    ISSN: 0924-090X, 1573-269X
    Veröffentlicht: Dordrecht Springer Netherlands 01.07.2019
    Veröffentlicht in Nonlinear dynamics (01.07.2019)
    “… This paper presents a general methodology to compute nonlinear frequency responses of flat structures subjected to large amplitude transverse vibrations, within a finite element context …”
    Volltext
    Journal Article
  8. 8

    Graph theoretic methods in multiagent networks von Mesbahi, Mehran, Egerstedt, Magnus

    ISBN: 1400835356, 9781400835355, 9780691140612, 0691140618
    Veröffentlicht: Princeton Princeton University Press 2010
    “… This accessible book provides an introduction to the analysis and design of dynamic multiagent networks. Such networks are of great interest in a wide range of …”
    Volltext
    E-Book Buch
  9. 9

    Analysis of ray tube area in geometrical shock dynamics von Zakeri, Gholam-Ali

    ISSN: 0096-3003, 1873-5649
    Veröffentlicht: Amsterdam Elsevier Inc 15.09.2010
    Veröffentlicht in Applied mathematics and computation (15.09.2010)
    “… in geometrical shock dynamics. We have shown that from our results one can deduce Whitham’s area function relation as a partial differential equation from our general formulations. Some applications are discussed …”
    Volltext
    Journal Article
  10. 10

    Geometrical integration of Landau–Lifshitz–Gilbert equation based on the mid-point rule von d’Aquino, Massimiliano, Serpico, Claudio, Miano, Giovanni

    ISSN: 0021-9991, 1090-2716
    Veröffentlicht: Amsterdam Elsevier Inc 01.11.2005
    Veröffentlicht in Journal of computational physics (01.11.2005)
    “… The mid-point rule is an unconditionally stable and second order accurate scheme which preserves the fundamental geometrical properties of LLG dynamics …”
    Volltext
    Journal Article
  11. 11

    Three-points interfacial quadrature for geometrical source terms on nonuniform grids: Application to finite volume schemes for parameter-dependent differential equations von Katsaounis, Theodoros, Simeoni, Chiara

    ISSN: 0008-0624, 1126-5434
    Veröffentlicht: Milan Springer Milan 01.09.2012
    Veröffentlicht in Calcolo (01.09.2012)
    “… ) regularity for nonuniform meshes is introduced in the most general case, to compensate possibly reduced consistency conditions, and the optimality of the convergence rates with respect …”
    Volltext
    Journal Article
  12. 12

    Friction and geometric source terms in a 1D augmented shallow water equations system von Valiani, A., Caleffi, V.

    ISSN: 0309-1708
    Veröffentlicht: Elsevier Ltd 01.10.2025
    Veröffentlicht in Advances in water resources (01.10.2025)
    “… In the present approach, geometrical irregularities are incorporated in the convective term, while a specific numerical treatment of the friction source term is introduced, which is able to face stiff problems …”
    Volltext
    Journal Article
  13. 13

    A steady state capturing and preserving method for computing hyperbolic systems with geometrical source terms having concentrations von Wen, Xin

    ISSN: 0021-9991, 1090-2716
    Veröffentlicht: Amsterdam Elsevier Inc 20.11.2006
    Veröffentlicht in Journal of computational physics (20.11.2006)
    “… We propose a simple well-balanced method named the slope selecting method which is efficient in both steady state capturing and preserving for hyperbolic system with geometrical source terms having concentrations …”
    Volltext
    Journal Article
  14. 14

    On geometric multigrid methods for triangular grids using three-coarsening strategy von Gaspar, F.J., Gracia, J.L., Lisbona, F.J., Rodrigo, C.

    ISSN: 0168-9274, 1873-5460
    Veröffentlicht: Kidlington Elsevier B.V 01.07.2009
    Veröffentlicht in Applied numerical mathematics (01.07.2009)
    “… This paper deals with the design of efficient geometric multigrid methods on hierarchical triangular grids using a three-coarsening strategy. In [F.J. Gaspar, J.L. Gracia, F.J …”
    Volltext
    Journal Article
  15. 15

    Presentation of the Book The Gröbner Cover von Montes, Antonio

    ISSN: 1661-8270, 1661-8289
    Veröffentlicht: Cham Springer International Publishing 01.06.2020
    Veröffentlicht in Mathematics in computer science (01.06.2020)
    “… It also includes applications to the automatic deduction of geometric theorems, loci computation and envelopes …”
    Volltext
    Journal Article
  16. 16

    On the use of the geometric approach to global stability for three dimensional ODE systems: A bilinear case von Buonomo, Bruno, Lacitignola, Deborah

    ISSN: 0022-247X, 1096-0813
    Veröffentlicht: San Diego, CA Elsevier Inc 01.12.2008
    Veröffentlicht in Journal of mathematical analysis and applications (01.12.2008)
    “… Our main goal is to find sufficient conditions, expressed in terms of the parameters of the system, ensuring that the geometric approach to global stability analysis, due to [M.Y. Li, J.S …”
    Volltext
    Journal Article
  17. 17

    Geometric multigrid for high-order regularizations of early vision problems von Keeling, Stephen L., Haase, Gundolf

    ISSN: 0096-3003, 1873-5649
    Veröffentlicht: New York, NY Elsevier Inc 15.01.2007
    Veröffentlicht in Applied mathematics and computation (15.01.2007)
    “… Because the application of algebraic multigrid is usually constrained by an M-matrix condition which does not hold for discretizations of high-order problems, a geometric multigrid framework …”
    Volltext
    Journal Article
  18. 18

    Geometric methods and formulations in computational multibody system dynamics von Müller, Andreas, Terze, Zdravko

    ISSN: 0001-5970, 1619-6937
    Veröffentlicht: Vienna Springer Vienna 01.12.2016
    Veröffentlicht in Acta mechanica (01.12.2016)
    “… Geometric mechanics deals with the mathematical modeling of such systems and has proven to be a valuable tool providing insights into the dynamics of mechanical systems, from a theoretical as well …”
    Volltext
    Journal Article
  19. 19

    Realization of a Framework for Simulation-Based Large-Scale Shape Optimization Using Vertex Morphing von Ghantasala, Aditya, Najian Asl, Reza, Geiser, Armin, Brodie, Andrew, Papoutsis, Efthymios, Bletzinger, Kai-Uwe

    ISSN: 0022-3239, 1573-2878
    Veröffentlicht: New York Springer US 01.04.2021
    Veröffentlicht in Journal of optimization theory and applications (01.04.2021)
    “… This requires that different physics solvers should be handled in black-box nature. The current contribution discusses the conceptualization and applications of a general …”
    Volltext
    Journal Article
  20. 20

    A Variational Framework for Curve Shortening in Various Geometric Domains von Yuan, Na, Wang, Peihui, Meng, Wenlong, Chen, Shuangmin, Xu, Jian, Xin, Shiqing, He, Ying, Wang, Wenping

    ISSN: 1077-2626, 1941-0506, 1941-0506
    Veröffentlicht: United States IEEE 01.04.2023
    “… Geodesics measure the shortest distance (either locally or globally) between two points on a curved surface and serve as a fundamental tool in digital geometry …”
    Volltext
    Journal Article