Výsledky vyhledávání - "implicit function theorem"

Nonlinearizing two-parameter eigenvalue problems

Autoři: Ringh, Emil Jarlebring, Elias

Zdroj: SIAM Journal on Matrix Analysis and Applications. 42(2):775-799

Témata: two-parameter eigenvalue problem, nonlinear eigenvalue problem, multiparameter eigenvalue problem, iterative algorithms, implicit function theorem, Numerical Analysis, Numerisk analys, Tillämpad matematik och beräkningsmatematik, Applied and Computational Mathematics

Popis souboru: print

Přístupová URL adresa: https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-291995
https://doi.org/10.1137/19M1274316

Modeling the temporal prevalence peak drift of chronic diseases

Autoři: Rodenkirchen, Jürgen Hoyer, Annika Brinks, Ralph

Zdroj: BMC Med Res Methodol
BMC Medical Research Methodology, Vol 25, Iss 1, Pp 1-11 (2025)

Témata: Male, Adult, Medicine (General), Models, Statistical, Research, Incidence, Logistic function, Middle Aged, Models, Theoretical, Transport equation, Ricatti equation, R5-920, Diabetes Mellitus, Type 2, Lexis plane, Germany, Chronic Disease, Prevalence, Humans, Female, Illness-death model, Mortality, Implicit function theorem, Aged

Popis souboru: application/pdf

Přístupová URL adresa: https://pubmed.ncbi.nlm.nih.gov/40055638
https://doaj.org/article/383425ef17eb43e3b9007c265719b23c
https://pub.uni-bielefeld.de/record/3001838
https://doi.org/10.1186/s12874-025-02517-1

On the Use of Needle-Like Perturbations in Spatially Heterogeneous Control Systems

Autoři: Bayen, Térence Bouali, Anas Bourdin, Loïc a další

Přispěvatelé: Bayen, Térence Bouali, Anas Bourdin, Loïc a další

Zdroj: Journal of Optimization Theory and Applications. 204

Témata: Variation vectors, Control systems, Heterogeneous dynamics, [MATH] Mathematics [math], [MATH]Mathematics [math], Needle-like perturbations, Sensitivity analysis, Implicit function theorem

Přístupová URL adresa: https://hal.inrae.fr/hal-04963350v1
https://doi.org/10.1007/s10957-025-02607-6

Meta-learning to optimise : loss functions and update rules

Autoři: Gao, Boyan Hospedales, Timothy Bilen, Hakan

Přispěvatelé: Gao, Boyan Hospedales, Timothy Bilen, Hakan

Témata: Meta-learning, Loss Functions, Update Rules, learning to learn, invariant meta-knowledge, learned meta-knowledge, machine learning, meta-learn loss functions, parameterising a loss function, Taylor polynomial loss, Automated Robust Loss, ARL, Domain Generalisation, Implicit Function Theorem, Empirical Risk Minimisation, ERM, MetaMD, Mirror Descent-based optimisers, Bregman divergence

Přístupová URL adresa: https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.872415

Mathematical Aspects of ANM/FEM Numerical Model, Applied to Nonlinear Elastic, and Thermo Elastic Analysis of Wrinkles in Film/Substrate Systems, and a New Implementation in the FreeFEM++ Language

Autoři: Pascal Ventura Frédéric Hecht Michel Potier-Ferry a další

Zdroj: Mathematics, Vol 13, Iss 19, p 3063 (2025)

Témata: implicit function theorem, partial differential equations, ANM, FEM, Domain- Specific Language, FreeFEM++, Mathematics, QA1-939

Popis souboru: electronic resource

Relation: https://www.mdpi.com/2227-7390/13/19/3063; https://doaj.org/toc/2227-7390

Přístupová URL adresa: https://doaj.org/article/f2335d947db04526af797e36e6236ce5

Dynamics of two species predator-prey model with spatially nonhomogeneous diffusion strategy

Autoři: Li Ma Haihua Liang Huatao Wang

Zdroj: Journal of Mathematical Analysis and Applications. 548:129412

Témata: Bifurcations in context of PDEs, Population dynamics (general), Reaction-diffusion equations, implicit function theorem, density dependent diffusion, spatial heterogeneity, Initial-boundary value problems for second-order parabolic systems, Hopf bifurcation, stability

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/8028664
https://doi.org/10.1016/j.jmaa.2025.129412

Fronts in dissipative Fermi-Pasta-Ulam-Tsingou chains

Autoři: Herrmann, Michael James, Guillaume Matthies, Karsten

Zdroj: Herrmann, M, James, G & Matthies, K 2025, 'Fronts in dissipative Fermi-Pasta-Ulam-Tsingou chains', SIAM Journal on Mathematical Analysis, vol. 57, no. 5, pp. 5718-5745. https://doi.org/10.1137/25M1744885

Témata: dissipative granular chains, dissipative lattices, fractional Sobolev spaces, implicit function theorem, traveling fronts, /dk/atira/pure/subjectarea/asjc/2600/2603, name=Analysis, /dk/atira/pure/subjectarea/asjc/2600/2605, name=Computational Mathematics, /dk/atira/pure/subjectarea/asjc/2600/2604, name=Applied Mathematics

Popis souboru: application/pdf

Dostupnost: https://researchportal.bath.ac.uk/en/publications/2ac85041-232d-48c0-b06e-2ca85e37b995
https://doi.org/10.1137/25M1744885
https://purehost.bath.ac.uk/ws/files/370258029/DissipativeFronts.pdf
http://www.scopus.com/inward/record.url?scp=105020023279&partnerID=8YFLogxK

On Inverse and Implicit Function Theorem for Sobolev Mappings

Autoři: Mihai Cristea

Zdroj: Axioms ; Volume 14 ; Issue 3 ; Pages: 195

Témata: local and global univalence, implicit function theorem, Sobolev mappings

Popis souboru: application/pdf

Relation: Mathematical Analysis; https://dx.doi.org/10.3390/axioms14030195

Dostupnost: https://doi.org/10.3390/axioms14030195

An implicit function theorem for the stream calculus

Autoři: Boreale M. Collodi L. Gorla D.

Zdroj: Logical Methods in Computer Science, Vol Volume 20, Issue 2 (2024)

Témata: FOS: Computer and information sciences, Computer Science - Logic in Computer Science, BC1-199, Logic, Stream calculus, implicit function theorem, polynomial differential equations, QA75.5-76.95, 0102 computer and information sciences, 02 engineering and technology, 01 natural sciences, Logic in Computer Science (cs.LO), computer science - logic in computer science, Implicit Function Theorem, Stream calculus, Electronic computers. Computer science, Coinduzione, 0202 electrical engineering, electronic engineering, information engineering

Popis souboru: application/pdf

Přístupová URL adresa: http://arxiv.org/abs/2303.11876
https://doaj.org/article/2618dff7c1dc49acb4fc4d38ff73b7d1
https://hdl.handle.net/2158/1361756
https://doi.org/10.48550/arxiv.2303.11876

Multiplicity of solutions for variable-order fractional Kirchhoff problem with singular term

Autoři: Chammem, R. Sahbani, A. Saidani, A.

Zdroj: Quaestiones Mathematicae; Vol. 47 No. 8 (2024); 1613–1629

Témata: 0101 mathematics, 01 natural sciences, Variable-order fractional Kirchhoff equation, singular problem, variational methods, implicit function theorem

Popis souboru: application/pdf

Přístupová URL adresa: https://www.ajol.info/index.php/qm/article/view/276366

Towards Nonlinearity: The p-Regularity Theory

Autoři: Ewa Bednarczuk Olga Brezhneva Krzysztof Leśniewski a další

Zdroj: Entropy, Vol 27, Iss 5, p 518 (2025)

Témata: nonlinear optimization, operator equations, implicit function theorem, nonlinear differential equations, degenerate problems, numerical methods, Science, Astrophysics, QB460-466, Physics, QC1-999

Popis souboru: electronic resource

Relation: https://www.mdpi.com/1099-4300/27/5/518; https://doaj.org/toc/1099-4300

Přístupová URL adresa: https://doaj.org/article/17d0d5c7703447e58e03d3133485895b

Rotating Clouds of Charged Vlasov matter in General Relativity

Autoři: Thaller, Maximilian, 1990

Zdroj: Classical and Quantum Gravity. 37(3)

Témata: implicit function theorem, axial symmetry, mathematical general relativity, Einstein–Vlasov–Maxwell system, stationary space-times, elliptic PDE’s

Popis souboru: electronic

Přístupová URL adresa: https://research.chalmers.se/publication/514887
https://research.chalmers.se/publication/515987
https://research.chalmers.se/publication/515987/file/515987_Fulltext.pdf

Beyond the delta method

Autoři: Lejay, Antoine Mazzonetto, Sara Processus aléatoires spatio-temporels et leurs applications (PASTA) a další

Přispěvatelé: Lejay, Antoine Mazzonetto, Sara Processus aléatoires spatio-temporels et leurs applications (PASTA) a další

Zdroj: https://inria.hal.science/hal-03738371 ; 2025.

Témata: parametric estimation, Taylor expansion, hypothesis testing, delta method, maximum likelihood estimation, moments method, Implicit Function Theorem, MSC : Primary 62F12, Secondary 62F03, 62M02, 26B10, [STAT.TH]Statistics [stat]/Statistics Theory [stat.TH], [MATH.MATH-PR]Mathematics [math]/Probability [math.PR]

Relation: info:eu-repo/semantics/altIdentifier/arxiv/2207.13954; ARXIV: 2207.13954

Dostupnost: https://inria.hal.science/hal-03738371
https://inria.hal.science/hal-03738371v4/document
https://inria.hal.science/hal-03738371v4/file/bdmR2_court.pdf

Nash-Moser Theorem on Fractal Manifolds: Existence, Uniqueness, and Applications

Autoři: ZHOU, changzheng orcid:0009-0002-4186- 周, 子清

Témata: Fractal manifold, Nash-Moser theorem, Hausdorff measure, Frac tional derivative, Implicit function theorem, Self-similar structure

Relation: https://zenodo.org/records/14934121; oai:zenodo.org:14934121; https://doi.org/10.5281/zenodo.14934121

Dostupnost: https://doi.org/10.5281/zenodo.14934121
https://zenodo.org/records/14934121

Linear stability analysis of overdetermined problems with non-constant data

Autoři: Michiaki Onodera

Zdroj: Mathematics in Engineering, Vol 5, Iss 3, Pp 1-18 (2023)

Témata: overdetermined problem, T57-57.97, Applied mathematics. Quantitative methods, implicit function theorem, Perturbations in context of PDEs, spherical harmonics, Overdetermined boundary value problems for PDEs and systems of PDEs, 01 natural sciences, Boundary value problems for second-order elliptic equations, stability estimates, overdetermined problems, stability estimate, 0101 mathematics, symmetry

Popis souboru: application/xml

Přístupová URL adresa: https://doaj.org/article/863f59c3071844f8ae310397ef9661db

A common approach to singular perturbation and homogenization II: Semilinear elliptic systems

Autoři: Nefedov, Nikolai N. Recke, Lutz

Zdroj: Journal of Mathematical Analysis and Applications. 545:129099

Témata: ddc:510, Semilinear elliptic systems, 35B27 35D30 35J57 35J61 47J07 58C15, 510 Mathematik, Periodic homogenization, Existence and local uniqueness, 01 natural sciences, error, Nonsmooth data, Mathematics - Analysis of PDEs, 0103 physical sciences, FOS: Mathematics, 0101 mathematics, L∞-estimate of the homogenization, Implicit function theorem, Analysis of PDEs (math.AP)

Popis souboru: application/pdf

Přístupová URL adresa: http://arxiv.org/abs/2309.14108

Multipole Vortex Patch Equilibria for Active Scalar Equations

Autoři: Zineb Hassainia Miles H. Wheeler

Zdroj: Hassainia, Z & Wheeler, M 2022, 'Multipole vortex patch equilibria for active scalar equations', SIAM Journal on Mathematical Analysis, vol. 54, no. 6, pp. 6054-6095. https://doi.org/10.1137/21M1415339

Témata: Mathematics - Analysis of PDEs, implicit function theorem, generalized SQG equations, desingularization, FOS: Mathematics, name=Applied Mathematics, 0101 mathematics, Euler equations, vortex dynamics, name=Computational Mathematics, name=Analysis, 01 natural sciences, Analysis of PDEs (math.AP)

Popis souboru: application/pdf

Přístupová URL adresa: http://arxiv.org/abs/2103.06839
https://purehost.bath.ac.uk/ws/files/240107485/Multipole_vortex_patch_equilibria_for_active_scalar_equations_final.pdf

Smooth and Polyhedral Norms via Fundamental Biorthogonal Systems

Autoři: Dantas, S. Hájek, P. Russo, T. (Tommaso)

Zdroj: Repositori Universitat Jaume I
Universitat Jaume I

Témata: smooth norm, implicit function theorem, partitions of unity, polyhedral norm, 01 natural sciences, Functional Analysis (math.FA), fundamental biorthogonal system, Mathematics - Functional Analysis, Banach spaces, FOS: Mathematics, Mazur intersection property, 0101 mathematics, local dependence on finitely many coordinates, LUR norm, slice, Frechet differentiable norms

Popis souboru: application/pdf

Přístupová URL adresa: http://arxiv.org/abs/2201.03379
https://hdl.handle.net/11104/0344980

Existence of stationary vortex sheets for the 2D incompressible Euler equation

Autoři: Daomin Cao Guolin Qin Changjun Zou

Zdroj: Canadian Journal of Mathematics. 75:828-853

Témata: nondegenerate critical point, implicit function theorem, Existence, uniqueness, and regularity theory for incompressible inviscid fluids, Vortex flows for incompressible inviscid fluids, Euler equations, Birkhoff-Rott operator

Popis souboru: application/xml

A novel approach of numerical optimization for control theory problems based on generalization of Gigena's method

Autoři: Usman Afzal Nauman Raza Sultan Sial a další

Přispěvatelé: Usman Afzal Nauman Raza Sultan Sial a další

Zdroj: Asian Journal of Control. 24:2089-2097

Témata: 0209 industrial biotechnology, Implicit Function Theorem, Optimal Control, Gigena's Method, 02 engineering and technology, 0101 mathematics, Numerical Optimization, 01 natural sciences

Popis souboru: application/pdf