Showing 281 - 300 results of 310 for search '"computer algebra"', query time: 0.11s Refine Results
  1. 281

    Four lectures on Euler integrals by Saiei-Jaeyeong Matsubara-Heo, Sebastian Mizera, Simon Telen

    Published 2023-10-01
    “…Our four selected topics demonstrate the diverse mathematical techniques involved in the study of Euler integrals, including polyhedral geometry, very affine varieties, differential equations, and computational algebra.…”
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    Article
  2. 282

    Linearizability problem of persistent centers by Matej Mencinger, Brigita Ferčec, Wilker Fernandes, Regilene Oliveira

    Published 2018-06-01
    “…Using the methods and algorithms of computational algebra we characterize the planar cubic differential system having linearizable persistent and linearizable weakly persistent centers at the origin.…”
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    Article
  3. 283

    Taylor Collocation Method for Nonlinear System of SecondOrder Boundary Value Problems by Elçin Gökmen, Mehmet Sezer

    Published 2013-07-01
    “…All numerical computations have been performed on the computer algebraic system Maple 9.…”
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    Article
  4. 284

    Complete integration-by-parts reductions of the non-planar hexagon-box via module intersections by Janko Böhm, Alessandro Georgoudis, Kasper J. Larsen, Hans Schönemann, Yang Zhang

    Published 2018-09-01
    “…Utilizing modern computational algebraic geometry techniques, this new method successfully trims traditional IBP systems dramatically to much simpler integral-relation systems on unitarity cuts. …”
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    Article
  5. 285

    Algebraic Statistics in Practice: Applications to Networks by Casanellas, Marta, Petrović, Sonja, Uhler, Caroline

    Published 2021
    “…Algebraic statistics uses tools from algebra (especially from multilinear algebra, commutative algebra, and computational algebra), geometry, and combinatorics to provide insight into knotty problems in mathematical statistics. …”
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    Article
  6. 286

    Algebraic Statistics in Practice: Applications to Networks by Casanellas, Marta, Petrović, Sonja, Uhler, Caroline

    Published 2022
    “…Algebraic statistics uses tools from algebra (especially from multilinear algebra, commutative algebra, and computational algebra), geometry, and combinatorics to provide insight into knotty problems in mathematical statistics. …”
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    Article
  7. 287

    Efficient calculation of all steady states in large-scale overlapping generations models by Monireh Riahi, Felix Kuebler, Abdolali Basiri, Sajjad Rahmany

    Published 2023-09-01
    “…The characterization of steady states coincides with a geometrical representation of the algebraic variety of a polynomial ideal, and, in principle, one can apply computational algebraic geometry methods to solve the problem. …”
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    Article
  8. 288

    Algebraic systems biology: a case study for the Wnt pathway by Gross, E, Harrington, H, Rosen, Z, Sturmfels, B

    Published 2015
    “…We employ current methods from computational algebraic geometry, polyhedral geometry, and combinatorics.…”
    Journal article
  9. 289

    Algebraic geometry and Bethe ansatz. Part I. The quotient ring for BAE by Yunfeng Jiang, Yang Zhang

    Published 2018-03-01
    “…Abstract In this paper and upcoming ones, we initiate a systematic study of Bethe ansatz equations for integrable models by modern computational algebraic geometry. We show that algebraic geometry provides a natural mathematical language and powerful tools for understanding the structure of solution space of Bethe ansatz equations. …”
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    Article
  10. 290

    Pushforwards via scattering equations with applications to positive geometries by Tomasz Łukowski, Robert Moerman, Jonah Stalknecht

    Published 2022-10-01
    “…Our results use techniques from computational algebraic geometry, including companion matrices and the global duality of residues, and they extend the application of similar results for rational functions to rational differential forms.…”
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    Article
  11. 291

    IMPLEMENTATION OF ROOT FINDING ALGORITHM OF MINIMUM PHASE FILTER USING VHDL by Zainab Noori Ghanim, Buthaina Mosa Omran, Malathe Salah Al-Deen

    Published 2011-08-01
    “… Root-finding is an oldest classical problem, which is still an important research topic, due to its impact on computational algebra and geometry. In communications systems, when the impulse response of the channel is minimum phase the state of equalization algorithm is reduced and the spectral efficiency will improved. …”
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    Article
  12. 292

    Multivariate central limit theorems for random clique complexes by Temčinas, T, Nanda, V, Reinert, G

    Published 2023
    “…<p>Motivated by open problems in applied and computational algebraic topology, we establish multivariate normal approximation theorems for three random vectors which arise organically in the study of random clique complexes. …”
    Journal article
  13. 293

    Decomposing the parameter space of biological networks via a numerical discriminant approach by Harrington, H, Mehta, D, Byrne, H, Hauenstein, J

    Published 2020
    “…Rather than simply determining the number and stability of steady-states at distinct points in parameter space, we decompose the parameter space into finitely many regions, the number and structure of the steady-state solutions being consistent within each distinct region. From a computational algebraic viewpoint, the boundary of these regions is contained in the discriminant locus. …”
    Conference item
  14. 294

    Modeling of Some Classes of Extended Oscillators: Simulations, Algorithms, Generating Chaos, and Open Problems by Nikolay Kyurkchiev, Tsvetelin Zaevski, Anton Iliev, Vesselin Kyurkchiev, Asen Rahnev

    Published 2024-03-01
    “…One of the main goals of the study is to share the difficulties that researchers (who are not necessarily professional mathematicians) encounter in using contemporary computer algebraic systems (CASs) for scientific research to examine in detail the dynamics of modifications of classical and newer models that are emerging in the literature (for the large values of the parameters of the models). …”
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    Article
  15. 295

    Analytical investigations of propagation of ultra-broad nonparaxial pulses in a birefringent optical waveguide by three computational ideas by Yuanyuan Liu, Jalil Manafian, Gurpreet Singh, Naief Alabed Alkader, Kottakkaran Sooppy Nisar

    Published 2024-03-01
    “…This method is based on the general properties of the nonlinear model of expansion method with the support of the complete discrimination system for polynomial method and computer algebraic system (AS) such as Maple or Mathematica. …”
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    Article
  16. 296

    Analysis of isogrid reinforced cylindrical vessels in the case of axially symmetric buckling by Stefan HOTHAZIE, Camelia MUNTEANU, Mihaela NASTASE, Radu BIBIRE

    Published 2018-09-01
    “…The analytical algorithm is then implemented in a computed algebra system, which will quickly compute approximate values for the buckling factor and mass of the structure.…”
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    Article
  17. 297
  18. 298

    Exploiting Chordal Structure in Polynomial Ideals: A Gröbner Bases Approach by Cifuentes, Diego Fernando, Parrilo, Pablo A

    Published 2017
    “…In this paper, we begin the study of how to exploit chordal structure in computational algebraic geometry---in particular, for solving polynomial systems. …”
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    Article
  19. 299

    Joining and decomposing reaction networks by Gross, E, Harrington, H, Meshkat, N, Shiu, A

    Published 2020
    “…Our proofs use techniques from computational algebraic geometry, including elimination theory and differential algebra.…”
    Journal article
  20. 300

    Joining and decomposing reaction networks by Gross, E, Harrington, H, Meshkat, N, Shiu, A

    Published 2020
    “…Our proofs use techniques from computational algebraic geometry, including elimination theory and differential algebra.…”
    Journal article