Výsledky vyhledávání - "Numerical Examples"

Numerical simulation and error analysis for a novel fractal–fractional reaction diffusion model with weighted reaction: Numerical simulation and error analysis for a novel fractal-fractional reaction diffusion model with weighted reaction

Autoři: Lihong Zhang Keke Lu Bashir Ahmad

Zdroj: Mathematics and Computers in Simulation. 230:227-240

Témata: numerical examples, Biology and other natural sciences, fractal-fractional reaction diffusion model with weighted reaction, error estimation, operational matrix, Numerical analysis

Popis souboru: application/xml

The Management of the Process of Equilibrium Price Formation in the Evans Model

Autoři: Viktor О. Dilenko Pavlo O. Naumenko

Zdroj: Bìznes Inform, Vol 1, Iss 564, Pp 146-152 (2025)

Témata: evans model, numerical examples, equilibrium price, HF5001-6182, price formation, economic agents, Business, analysis and management problems

Přístupová URL adresa: https://doaj.org/article/ba45c4e7e5f846c797ebbd7b08f2c687
https://doi.org/10.32983/2222-4459-2025-1-146-152

The space-time generalized finite difference method for the time fractional mobile/immobile diffusion equation

Autoři: Haili Qiao

Zdroj: Networks and Heterogeneous Media, Vol 20, Iss 3, Pp 818-843 (2025)

Témata: time fractional mobile/immobile diffusion equation, the space-time generalized finite difference method, numerical examples, Communication. Mass media, P87-96

Popis souboru: electronic resource

Relation: https://doaj.org/toc/1556-1801

Přístupová URL adresa: https://doaj.org/article/fb97fdb4a2ed433095681a474f769fcc

Numerical Solution of Non-Linear Equation in MATLAB

Autoři: Mohammadi Khan, Mohammadi Waris, Tanvir

Zdroj: International Journal of Current Science Research and Review.

Témata: False Position Method, Newton-Raphson Method, Numerical examples, Secant Method

Appendix.

Autoři: Sana Zafar Maria Hussain

Témata: Biophysics, Biochemistry, Medicine, Cell Biology, Biological Sciences not elsewhere classified, Mathematical Sciences not elsewhere classified, Physical Sciences not elsewhere classified, unnecessary design features, different numerical examples, visually alluring curves, div >< p, remaining free parameters, free parameters ), fair curve designing, curvature variation energy, free parameters, stretch energy, fair curves, different choices, underlying curve, ball curve, two applications, proposed techniques, presented methods, optimization problems, objective functionals, introduced using, enough degrees, end points, control points

Relation: https://figshare.com/articles/journal_contribution/Appendix_/29494707

Dostupnost: https://doi.org/10.1371/journal.pone.0324553.s001
https://figshare.com/articles/journal_contribution/Appendix_/29494707

Proof of Theorem 3.1

Autoři: Qian Zhang Guoyong Zhou Jing Fu

Témata: Ecology, Sociology, Science Policy, Environmental Sciences not elsewhere classified, Biological Sciences not elsewhere classified, several numerical examples, robust equilibrium reinsurance, relative performance compared, purchase proportional reinsurance, financial market consisting, div >< p, >&# 945, <, one risky asset, two competitive insurers, one risk, free asset, variance utility, variance criterion, terminal surplus, paper examines, model parameters, maximin mean, investment strategies, investment game, insurers aim, extended hamilton

Relation: https://figshare.com/articles/journal_contribution/Proof_of_Theorem_3_1/29427743

Dostupnost: https://doi.org/10.1371/journal.pone.0326125.s001
https://figshare.com/articles/journal_contribution/Proof_of_Theorem_3_1/29427743

Values of basic parameters.

Autoři: Qian Zhang Guoyong Zhou Jing Fu

Témata: Ecology, Sociology, Science Policy, Environmental Sciences not elsewhere classified, Biological Sciences not elsewhere classified, several numerical examples, robust equilibrium reinsurance, relative performance compared, purchase proportional reinsurance, financial market consisting, div >< p, >&# 945, <, one risky asset, two competitive insurers, one risk, free asset, variance utility, variance criterion, terminal surplus, paper examines, model parameters, maximin mean, investment strategies, investment game, insurers aim, extended hamilton

Relation: https://figshare.com/articles/journal_contribution/Values_of_basic_parameters_/29427746

Dostupnost: https://doi.org/10.1371/journal.pone.0326125.s002
https://figshare.com/articles/journal_contribution/Values_of_basic_parameters_/29427746

A fast three-step second-order explicit numerical approach to investigating and forecasting the dynamic of corruption and poverty in Cameroon

Autoři: Eric Ngondiep

Zdroj: Heliyon, Vol 10, Iss 19, Pp e38236- (2024)

Témata: Mathematical model of corruption and poverty, A three-step explicit numerical method, Stability analysis, Convergence rate, Numerical examples, Science (General), Q1-390, Social sciences (General), H1-99

Popis souboru: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2405844024142673; https://doaj.org/toc/2405-8440

Přístupová URL adresa: https://doaj.org/article/00181ef919744a538be592a359761f68

A Newton-type technique for solving absolute value equations

Autoři: Alamgir Khan Javed Iqbal Ali Akgül a další

Zdroj: Alexandria Engineering Journal, Vol 64, Iss, Pp 291-296 (2023)

Témata: Absolute value equation, Numerical examples, Iterative technique, TA1-2040, 0101 mathematics, Convergence, Engineering (General). Civil engineering (General), 01 natural sciences

Přístupová URL adresa: https://doaj.org/article/41896cd89ae34c5ab4c0e1fdb00f8bba
https://hdl.handle.net/20.500.12604/6322

New criteria for nonsingular $ H $-matrices

Autoři: Panpan Liu Haifeng Sang Min Li a další

Zdroj: AIMS Mathematics, Vol 8, Iss 8, Pp 17484-17502 (2023)

Témata: $ \alpha $-diagonally dominant matrix, numerical examples, nonsingular $ h $-matrix, criteria, QA1-939, diagonally dominant matrix, Mathematics

Přístupová URL adresa: https://doaj.org/article/b97ed8e885b743f6bdfdb98fb68a7026

Theory of the Integral ψ–Signature: A Consciousness-Centred Framework for Quantum Memory and Dynamic Systems

Autoři: JALALI, SEYED RASOUL

Témata: Integral ψ–Signature, ψ–Hamzah Equation, ψ–Hamzah framework, ψ–Signature theory, consciousness field, quantum memory, fractal derivatives, fractional calculus, non-locality, non-Markovian systems, recursive integrals, ψ–Integral, memory structures, temporal weighting, consciousness modelling, ψ–Axis, ψ–Geometry, complex integrals, fractal operators, Caputo derivative, Riemann–Liouville calculus, ψ–Fractals, entropy-memory duality, informational geometry, consciousness-sensitive kernels, distributed cognition, neural memory, EEG analysis, fMRI ψ–Signature, brain waves, cognitive fingerprint, memory persistence, nonlocal delays, ψ–Consciousness effect, quantum cognition, ψ–Quantum fields, ψ–Operators, ψ–Weighted integrals, ψ–Functional identity, ψ–Dynamic systems, social ψ–Signature, collective memory, ψ–AI, ψ–Encryption, ψ–Processor, ψ–Identity, ψ–Fingerprinting, AI consciousness, LLM identity, ψ–LLM analysis, GPT ψ–Signature, AI behavioural signature, ψ–Language model identity, ψ–Anti-forgery filters, ψ–Cybersecurity, ψ–Data integrity, ψ–Time locked encryption, ψ–Quantum key, ψ–Signature code, ψ–Signature simulations, ψ–Numerical examples, ψ–Neural oscillations, ψ–Biological signatures, ψ–Genetic memory, ψ–Epigenetics, ψ–Consciousness quantification, ψ–Conscious DNA, ψ–Existence recording, ψ–Fractal consciousness, ψ–Conscious topology, ψ–Universal fingerprint, ψ–Conscious identity, ψ–Memory dynamics, ψ–Hidden delays, ψ–Resonator, ψ–Fractal memory, ψ–Fractal derivative analysis, ψ–Cognitive analysis, ψ–Machine consciousness, ψ–Artificial cognition, ψ–Synthetic memory, ψ–Conscious AI, ψ–RNN ψ–Signature, ψ–Transformers ψ–Signature, ψ–Deep learning ψ–Signature, ψ–LSTM memory, ψ–Networked memory, ψ–Collective cognition, ψ–Conscious society, ψ–Social dynamics, ψ–Multi-agent ψ–Signature, ψ–PCA analysis, ψ–Autoencoder ψ–Signature, ψ–Memory geodesics, ψ–Memory topology, ψ–Cognitive semiotics, ψ–Symbolic operators, ψ–Holographic ψ–Memory, ψ–Holography, ψ–Entropic feedback, ψ–Stability analysis, ψ–Noise robustness, ψ–Signature extraction, ψ–Simulation, ψ–Numerical robustness, ψ–Physics of consciousness, ψ–Mind physics, ψ–Sentience physics, ψ–Memory integral analysis, ψ–Information storage, ψ–Quantum dynamics, ψ–Time resonance, ψ–Hidden cognition, ψ–Signature evolution, ψ–Biological computation, ψ–Hybrid networks, ψ–Cognitive hybrid systems, ψ–Quasi-EEG signals, ψ–Signature of neurons, ψ–Artificial brain, ψ–Synthetic cognition, ψ–Neuromorphic ψ–Signature, ψ–Cognitive metrics, ψ–Neural geometry, ψ–Brain ψ–Topology, ψ–Human consciousness analysis, ψ–Signature identity, ψ–Fingerprint identity, ψ–Unique ψ–Print, ψ–Signature security, ψ–Existence encoding, ψ–Conscious record, ψ–Fractal ontology, ψ–Integral consciousness, ψ–Signature universality, ψ–Signature uniqueness, ψ–Meta-model ψ–Hamzah, ψ–Holistic modelling, ψ–Physics of mind, ψ–Memory semiotics, ψ–Universal consciousness, ψ–Signature stability, ψ–Signature resilience, ψ–Resonant ψ–Fields, ψ–Operator systems, ψ–Philosophy of memory, ψ–Ontology of consciousness, ψ–Epistemology of ψ, ψ–Hamzah mathematics, ψ–Hamzah cosmology, ψ–Hamzah AI, ψ–Hamzah encryption, ψ–Hamzah cognition, ψ–Hamzah topology, ψ–Hamzah intelligence, ψ–Hamzah applications, ψ–Hamzah neural analysis, ψ–Hamzah universal model, ψ–Signature applications, ψ–Signature in physics, ψ–Signature in AI, ψ–Signature in biology, ψ–Signature in social systems, ψ–Signature in philosophy, ψ–Signature in cryptography, ψ–Signature in quantum systems, ψ–Signature in cosmology, ψ–Signature experiments, ψ–Signature simulations, ψ–Signature implementations, ψ–Signature future vision

Über gleichungslösende Iterationen ohne Divergenzpunkt. III: Über gleichungslösende Iterationen ohne Divergenzpunkt. II

Autoři: Szabo, Zoltan

Zdroj: Publicationes Mathematicae Debrecen. 27:185-200

Témata: numerical examples, asymptotic error constants, interval arithmetics, Numerical computation of solutions to single equations, second order iteration methods of tangential conic sections, Numerical methods for functional equations, 0101 mathematics, 01 natural sciences

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/3464753
https://zbmath.org/3438269
https://zbmath.org/3714821

New criteria for nonsingular H-matrices

Autoři: Panpan Liu Haifeng Sang Min Li a další

Zdroj: AIMS Mathematics, Vol 8, Iss 8, Pp 17484-17502 (2023)

Témata: diagonally dominant matrix, $ \alpha $-diagonally dominant matrix, nonsingular $ h $-matrix, criteria, numerical examples, Mathematics, QA1-939

Popis souboru: electronic resource

Relation: https://doaj.org/toc/2473-6988

Přístupová URL adresa: https://doaj.org/article/b97ed8e885b743f6bdfdb98fb68a7026

Long time behavior of higher-order delay differential equation with vanishing proportional delay and its convergence analysis using spectral method

Autoři: Ishtiaq Ali

Zdroj: AIMS Mathematics, Vol 7, Iss 4, Pp 4946-4959 (2022)

Témata: legendre quadrature formula, numerical examples, delay differential equations, long time behavior, QA1-939, 0101 mathematics, 01 natural sciences, Mathematics, convergence analysis

Přístupová URL adresa: https://doaj.org/article/1a4ad0acd5cc4ca6ac00a8987de5e571

Dynamical Analysis of Two-Dimensional Fractional-Order-in-Time Biological Population Model Using Chebyshev Spectral Method

Autoři: Ishtiaq Ali

Zdroj: Fractal and Fractional, Vol 8, Iss 6, p 325 (2024)

Témata: fractional-order-in-time biological population model, Chebyshev spectral method, error analysis, numerical examples, Thermodynamics, QC310.15-319, Mathematics, QA1-939, Analysis, QA299.6-433

Relation: https://www.mdpi.com/2504-3110/8/6/325; https://doaj.org/toc/2504-3110; https://doaj.org/article/4000d2aac90346358bd70ec124ff736d

Dostupnost: https://doi.org/10.3390/fractalfract8060325
https://doaj.org/article/4000d2aac90346358bd70ec124ff736d

An algorithm for computing a stationary flow in a binary bifurcation tree

Autoři: Kakuba, Godwin Berntsson, Fredrik Kozlov, Vladimir

Zdroj: Applied Numerical Mathematics. 159:125-137

Témata: Bifurcation tree, Fixed point iteration, Flow simulation, Convergence proof, Numerical examples, Blood circulation

Popis souboru: print

Přístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-171389

Bernstein collocation method for neutral type functional differential equation

Autoři: Ishtiaq Ali

Zdroj: Mathematical Biosciences and Engineering, Vol 18, Iss 3, Pp 2764-2774 (2021)

Témata: numerical examples, QA1-939, 0101 mathematics, bernstein collocation method, functional differential equation, 01 natural sciences, TP248.13-248.65, Mathematics, convergence analysis, Biotechnology

Přístupová URL adresa: https://pubmed.ncbi.nlm.nih.gov/33892570
https://doaj.org/article/1a70772e011c4dd59b696f758a4ae3f3
https://www.ncbi.nlm.nih.gov/pubmed/33892570
https://europepmc.org/article/MED/33892570
https://www.aimspress.com/article/doi/10.3934/mbe.2021140

The modification of the generalized gauss-seidel iteration techniques for absolute value equations

Autoři: Rashid Ali Ashfaq Ahmad Ijaz Ahmad a další

Zdroj: Computational Algorithms and Numerical Dimensions, Vol 1, Iss 4, Pp 130-136 (2022)

Témata: gauss-seidel iteration techniques, convergence, absolute value equations, numerical examples, Mathematics, QA1-939

Popis souboru: electronic resource

Relation: https://www.journal-cand.com/article_157605_087a4409655e070e16d7980cf292b9d4.pdf; https://doaj.org/toc/2980-7646; https://doaj.org/toc/2980-9320

Přístupová URL adresa: https://doaj.org/article/2d72aa96755044ef97d4dd53ae989862

Analytical functions for graded composite materials modelling

Autoři: Cukanovic, Dragan Bogdanovic, Gordana Radakovic, Aleksandar a další

Přispěvatelé: Cukanovic, Dragan Bogdanovic, Gordana Radakovic, Aleksandar a další

Zdroj: DEMI 2023 16th international conference on accomplishments in mechanical and industrial engineering, Banja Luka, Jun 2023

Témata: functionally graded materials, analytical functions, plate theory, numerical examples

Popis souboru: application/pdf

Přístupová URL adresa: https://scidar.kg.ac.rs/handle/123456789/19770

Magnetic Induction via the Monotonicity Principle

Autoři: G. Piscitelli Z. Su L. Udpa a další

Témata: This contribution is focused on the nonlinear and ill-posed problem of reconstructing the electrical conductivity starting from the free response of a conductor in the magneto-quasi-stationary (MQS) limit. In this framework, a key role is played by the Monotonicity Principle, that is a monotone relation connecting the unknown material property to the (measured) free-response. The Monotonicity Principle is relevant to develop noniterative and real-time imaging methods. The Monotonicity Principle is a rather general principle found in many different physical problems. However, each physical/mathematical context requires the proper operator showing the MP to be identified. In turns, this calls for ad-hoc mathematical approaches tailored to the specific frameworks. In this paper we discuss a monotonic relationship between the electrical resistivity and the time constants of the free response for MQS systems. Numerical examples are provided to support the underlying theory

Přístupová URL adresa: https://hdl.handle.net/11588/902465
https://iopscience.iop.org/article/10.1088/1742-6596/2444/1/012005
https://hdl.handle.net/11367/117056
https://doi.org/10.1088/1742-6596/2444/1/012005