Výsledky vyhledávání - methods of tangential convex functions

Equation solving iterations based on tangential convex functions

Autoři: Várterész, Magdolna

Zdroj: Publicationes Mathematicae Debrecen. 39:253-261

Témata: global convergence, Newton's method, Interval and finite arithmetic, method of tangential parabolas, Numerical computation of solutions to single equations, root-finding algorithm, interval arithmetic, 0101 mathematics, convergence order, methods of tangential convex functions, 01 natural sciences

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/61522

A Local Nearly Linearly Convergent First-Order Method for Nonsmooth Functions with Quadratic Growth.

Autoři: Davis, Damek Jiang, Liwei

Zdroj: Foundations of Computational Mathematics; Jun2025, Vol. 25 Issue 3, p943-1024, 82p

Témata: SUBGRADIENT methods, CONVEX functions, ALGORITHMS

On always convergent iteration methods of tangential convex functions for solving nonlinear equations

Autoři: Varteresz, Magdolna

Témata: tangential convex functions, reliability, iterative method, convergence theory, efficiency, nonlinear equations, always convergent methods, Numerical computation of solutions to single equations

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/4003370

ON CONVEX NUMERICAL SCHEMES FOR INELASTIC CONTACTS WITH FRICTION.

Autoři: BLOCH, HELENE LEFEBVRE-LEPOT, ALINE

Zdroj: ESAIM: Proceedings & Surveys; 2023, Vol. 75, p24-59, 36p

Témata: CONVEX functions, FRICTION, NUMERICAL analysis, GRANULAR materials, DISCRETIZATION methods

An Adaptive Heavy Ball Method for Ill-Posed Inverse Problems.

Autoři: Qinian Jin Qin Huang

Zdroj: SIAM Journal on Imaging Sciences; 2024, Vol. 17 Issue 4, p2212-2241, 30p

Témata: INVERSE problems, CONVEX functions

ON THE WELL-POSEDNESS OF THE VON KÁRMÁN PLATE SYSTEM WITH VISCOELASTIC BOUNDARY DAMPING.

Autoři: MADJOUR, BILEL BOUDIAF, AMEL MEROUANI, ABDELBAKI

Zdroj: Gulf Journal of Mathematics; 2025, Vol. 20 Issue 1, p176-189, 14p

Témata: CONVEX functions, LITERATURE

Iterations generated by tangential convex functions for solving equations

Autoři: Várterész, Magdolna

Témata: convergence, tangential convex functions, iterative method, nonlinear equations, Numerical computation of solutions to single equations

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/1336304

A Novel Contact Algorithm Based on a Distance Potential Function for the 3D Discrete-Element Method

Autoři: Lanhao Zhao Xunnan Liu Jia Mao a další

Zdroj: Rock Mechanics and Rock Engineering. 51:3737-3769

Témata: Tangential contact interaction, Distance potential function, Contact detection algorithm, Arbitrary convex polyhedral element, 0211 other engineering and technologies, 02 engineering and technology, Discrete-element modelling

Přístupová URL adresa: https://qmro.qmul.ac.uk/xmlui/bitstream/123456789/43384/1/Avital%20A%20Novel%20Contact%202018%20Accepted.pdf
https://ui.adsabs.harvard.edu/abs/2018RMRE...51.3737Z/abstract
https://link.springer.com/article/10.1007/s00603-018-1556-4

A novel discrete element method based on the distance potential for arbitrary 2D convex elements

Autoři: Lanhao Zhao Xunnan Liu Jia Mao a další

Zdroj: International Journal for Numerical Methods in Engineering. 115:238-267

Témata: Finite element methods applied to problems in solid mechanics, arbitrary convex polygonal blocks, 0203 mechanical engineering, time integration, 0211 other engineering and technologies, explicit, 02 engineering and technology, Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs, discrete element method, distance potential function, contact, Contact in solid mechanics

Popis souboru: application/xml

Přístupová URL adresa: https://qmro.qmul.ac.uk/xmlui/bitstream/123456789/36169/1/Avital%20A%20novel%20discrete%202018%20Accepted.pdf
https://www.bib.irb.hr/945718
https://doi.org/10.1002/nme.5803
https://zbmath.org/7864836
https://doi.org/10.1002/nme.5803
https://onlinelibrary.wiley.com/doi/10.1002/nme.5803
https://doi.org/10.1002/nme.5803
https://ui.adsabs.harvard.edu/abs/2018IJNME.115..238Z/abstract
https://www.bib.irb.hr/945718
http://qmro.qmul.ac.uk/xmlui/handle/123456789/36169
https://core.ac.uk/display/159079325
https://onlinelibrary.wiley.com/doi/10.1002/nme.5803

Solving applied problems of elasticity theory in geomechanics using the method of argument functions of a complex variable

Autoři: Naizabekov, Abdrakhman Lezhnev, Sergey Kuzmin, Sergey

Zdroj: Eastern-European Journal of Enterprise Technologies; Vol. 5 No. 7 (119) (2022): Applied mechanics; 105-113; Eastern-European Journal of Enterprise Technologies; 105-113; Eastern-European Journal of Enterprise Technologies; 105-113; 1729-4061; 1729-3774

Témata: soil arrays, soil mechanics, stressed state, argument functions, half-space, info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion

URL: https://journals.uran.ua/eejet/article/view/265673/262424
https://journals.uran.ua/eejet/article/view/265673/262424

Convergence Analysis of Nonlinear Kaczmarz Method for Systems of Nonlinear Equations with Component-wise Convex Mapping

Autoři: Gao, Yu Chen, Chong

Témata: Mathematics - Numerical Analysis, Physics - Medical Physics, 65J15, 65R32, 65J22, 68U10, text

URL: http://arxiv.org/abs/2309.15003

A Fast Data-Driven Iteratively Regularized Method with Convex Penalty for Solving Ill-Posed Problems.

Autoři: Guangyu Gao Bo Han Zhenwu Fu a další

Zdroj: SIAM Journal on Imaging Sciences; 2023, Vol. 16 Issue 2, p640-670, 31p

Témata: PROBLEM solving, TIKHONOV regularization, DEEP learning, HILBERT space, INVERSE problems, CONVEX functions

Parabolic Regularity of Spectral Functions.

Autoři: Mohammadi, Ashkan Sarabi, Ebrahim

Zdroj: Mathematics of Operations Research; Aug2025, Vol. 50 Issue 3, p2017-2046, 30p

Témata: SYMMETRIC functions, CONVEX functions, MATHEMATICAL optimization, EIGENFUNCTIONS, DIFFERENTIABLE functions, VARIATIONAL approach (Mathematics)

Properties of the Quadratic Transformation of Dual Variables.

Autoři: Krutikov, Vladimir Tovbis, Elena Bykov, Anatoly a další

Zdroj: Algorithms; Mar2023, Vol. 16 Issue 3, p148, 20p

Témata: NONSMOOTH optimization, SUBGRADIENT methods, CONJUGATE gradient methods, SMOOTHNESS of functions, CONVEX programming, CONVEX functions, QUADRATIC programming

Solving applied problems of elasticity theory in geomechanics using the method of argument functions of a complex variable

Autoři: Valeriy Chigirinsky Abdrakhman Naizabekov Sergey Lezhnev a další

Zdroj: Eastern-European Journal of Enterprise Technologies. 5:105-113

Témata: 0211 other engineering and technologies, 02 engineering and technology

On Polar Duality, Lagrange and Legendre Singularities and Stereographic Projection to Quadrics: On polar duality, Lagrange and Legendre singularities and stereographic projection to quadrics

Autoři: Ricardo Uribe-Vargas

Zdroj: Proceedings of the London Mathematical Society. 87:701-724

Témata: projective differential geometry, Symplectic and contact topology in high or arbitrary dimension, Euclidean differential geometry, tangential map, Local complex singularities, Lagrangian map, spherized cotangent bundle, Legendre lifting, Symplectic manifolds (general theory), 01 natural sciences, inversion, Lagrangian submanifolds, Maslov index, stereographic projection, Lagrangian equivalence, Contact manifolds (general theory), quasi-revolution quadrics, 0101 mathematics, umbilic points of surfaces, varieties of singularities, Legendrian map, Catastrophe theory, normal map, \(n\)-vertex theorems via direct methods, Legendrian equivalence, Projective differential geometry, Legendrian fibration, symplectic singularities, contact singularities, flattening of a curve, standard folded umbrella, convex curve, Critical points of functions and mappings on manifolds, vertex of a curve, polar duality map, Sedykh's theorem, polar dual front, Global theory of singularities, evolute

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/2034316
https://doi.org/10.1112/s0024611503014230
http://journals.cambridge.org/production/action/cjoGetFulltext?fulltextid=182868
http://doi.wiley.com/10.1112/S0024611503014230
https://www.cambridge.org/core/journals/proceedings-of-the-london-mathematical-society/article/on-polar-duality-lagrange-and-legendre-singularities-and-stereographic-projection-to-quadrics/E9A667E218458490360DD4673BBEB962
https://documat.unirioja.es/servlet/articulo?codigo=2210441
https://academic.oup.com/plms/article/87/3/701/1452603
https://dialnet.unirioja.es/servlet/articulo?codigo=2210441

Fractional difference inequalities for possible Lyapunov functions: a review.

Autoři: Wei, Yiheng Zhao, Linlin Zhao, Xuan a další

Zdroj: Fractional Calculus & Applied Analysis; Oct2024, Vol. 27 Issue 5, p2124-2161, 38p

Témata: LYAPUNOV functions, DIFFERENTIABLE functions, CONVEX functions, FRACTIONAL calculus, DEFINITIONS

Some Families of Jensen-like Inequalities with Application to Information Theory.

Autoři: Merhav, Neri

Zdroj: Entropy; May2023, Vol. 25 Issue 5, p752, 14p

Témata: JENSEN'S inequality, CONVEX functions, RANDOM variables, INFORMATION theory, QUADRATIC equations

A Bregman-Kaczmarz method for nonlinear systems of equations

Autoři: Gower, Robert Lorenz, Dirk A. Winkler, Maximilian

Témata: Mathematics - Optimization and Control, Mathematics - Numerical Analysis, 49M15, 90C53, 65Y20, text

URL: http://arxiv.org/abs/2303.08549

Solving Applied Problems of Elasticity Theory in Geomechanics Using the Method of Argument Functions of A Complex Variable

Autoři: Chigirinsky, V. (Valeriy) Naizabekov, A. (Abdrakhman) Lezhnev, S. (Sergey) a další

Zdroj: Eastern-European Journal of Enterprise Technologies

Témata: Indonesia, напружений стан, argument functions, аргумент функції, stressed state, half-space, напівпростір, масиви ґрунтів, механіка ґрунтів, soil arrays, soil mechanics

Popis souboru: application/pdf

Dostupnost: https://www.neliti.com/publications/609624/solving-applied-problems-of-elasticity-theory-in-geomechanics-using-the-method-o