Results 1 to 10 of about 922,998 (286)
Modification of the double direction approach for solving systems of nonlinear equations with application to Chandrasekhar’s Integral equation [PDF]
Iranian Journal of Numerical Analysis and Optimization, 2022 This study aims to present an accelerated derivative-free method for solving systems of nonlinear equations using a double direction approach. The approach approximates the Jacobian using a suitably formed diag-onal matrix by applying the acceleration ...
A.I. Kiri, M.Y. Waziri, A.S. Halilu
doaj +1 more source
EURO Journal on Computational Optimization, 2023 The Dai-Kou method Dai and Kou (2013), [12] is efficient for solving unconstrained optimization problems. However, its modified variants are quite rare for constrained nonlinear monotone equations.
Kabiru Ahmed +3 more
doaj +1 more source
Results in Control and Optimization, 2022 We propose a new three-term spectral conjugate gradient method via double direction approach by considering the first direction to be the one proposed by Halilu and Waziri (2018) and the other obtained by extending the direction proposed by Birgin and ...
Mohammed Yusuf Waziri +2 more
doaj +1 more source
Metode Transformasi Diferensial untuk Menentukan Solusi Persamaan Diferensial Linear Nonhomogen
Jurnal Matematika Integratif, 2023 Persamaan diferensial merupakan salah satu topik dalam matematika yang banyak digunakan dalam memodelkan masalah kehidupan nyata. Misalkan pemodelan penyakit, perkembangan bakteri, pemodelan gelombang, persamaan panas dan lain sebagainya.
Valeska Isma Firosi +2 more
doaj +1 more source
Numerical Optimization of Polygon Tessellation for Generating Machine-producible Crochet Patterns
Tekstilec, 2023 The automation of current crocheting technology offers many possibilities. To fully exploit this potential, it is necessary to develop not only hardware, but also methods that enable the design of novel machine-crocheted fabrics.
Jan Lukas Storck +3 more
doaj +1 more source
Chiral flows can induce neck formation in viscoelastic surfaces
New Journal of Physics, 2023 The cell cortex is an active viscoelastic self-deforming sheet at the periphery of animal cells. It constricts animal cells during cell division. For some egg cells, the actomyosin cortex was shown to exhibit counter-rotating chiral flows along the axis ...
E M de Kinkelder +2 more
doaj +1 more source
Pulsatory patterns in active viscoelastic fluids with distinct relaxation time scales
New Journal of Physics, 2023 Developing tissues need to pattern themselves in space and time. A prevalent mechanism to achieve this are pulsatile active stresses generated by the actin cytoskeleton.
E M de Kinkelder +2 more
doaj +1 more source
On the role of mechanosensitive binding dynamics in the pattern formation of active surfaces
New Journal of Physics, 2022 The actin cortex of an animal cell is a thin polymeric layer attached to the inner side of the plasma membrane. It plays a key role in shape regulation and pattern formation on the cellular and tissue scale and, in particular, generates the contractile ...
M Bonati +3 more
doaj +1 more source
Parameter Optimization and Application for the Inerter-Based Tuned Type Dynamic Vibration Absorbers
Buildings, 2022 As an acceleration-type mechanical element, inerter element has been widely used in the dynamic suppressing field. In this paper, a tuned mass damper with inerter (TMDI) is presented for vibration control and energy dissipation.
Xiaoxiang Wu +4 more
doaj +1 more source
Axioms, 2023 The quantum-inspired genetic algorithm (QGA), which combines quantum mechanics concepts and GA to enhance search capability, has been popular and provides an efficient search mechanism. This paper proposes a modified QGA, called dynamic QGA (DQGA).
Shahin Hakemi +3 more
doaj +1 more source