Found 12,465 Documents (Results 1–100)

100
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The factor analytical approach in trending near unit root panels. (English)Zbl 07569205

MSC:  62Mxx 62M10 62P20
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Efficient numerical calculation of frequency-domain matching method based on an analytical control surface. (English)Zbl 07568163

MSC:  65-XX 74-XX
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Toward an efficient approximate analytical solution for 4-compartment COVID-19 fractional mathematical model. (English)Zbl 07567554

MSC:  34A08 26A33 34Cxx
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Isoparametric singularity extraction technique for 3D potential problems in BEM. (English)Zbl 07567004

MSC:  65-XX 76-XX
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A semi-analytical treatment for nearly singular integrals arising in the isogeometric boundary element method-based solutions of 3D potential problems. (English)Zbl 07566968

MSC:  65-XX 81-XX
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Optical and analytical soliton solutions to higher order non-Kerr nonlinear Schrödinger dynamical model. (English)Zbl 07565390

MSC:  35C08 78-XX
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Orbits of light rays in (1+2)-dimensional Einstein-Power-Maxwell gravity: exact analytical solution to the null geodesic equations. (English)Zbl 07565262

MSC:  83-XX 78-XX
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Studying propagation of wave of metal foam rectangular plates with graded porosities resting on Kerr substrate in thermal environment via analytical method. (English)Zbl 07563745

MSC:  74-XX 78-XX
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A novel analytical model for a circularly-polarized, ferrite-based slot antenna by solving an integral equation for the electric field on the circular slot. (English)Zbl 07563726

MSC:  74-XX 78-XX
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MSC:  91C05
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MSC:  62-XX
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MSC:  91-XX
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On convergent series expansions for solutions of nonlinear ordinary differential equations. (English. Russian original)Zbl 07557353

Dokl. Math. 105, No. 2, 112-116 (2022); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 503, 70-75 (2022).
MSC:  34A34 34A25
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Approximate integration of ordinary differential equations using Chebyshev series with precision control. (Russian. English summary)Zbl 07557305

MSC:  65-XX 34-XX
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Analytical solution to a coupled pendula. (English)Zbl 07555745

MSC:  65D07 65Dxx
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Local analytic solutions of an iterative functional differential equation near resonance. (English)Zbl 07555729

MSC:  34K05 34A25 39B32
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MSC:  35C07
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Bounded rationality and control. (Russian. English summary)Zbl 07553422

MSC:  91A26 91A65 91B06
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Variational Iteration Method (VIM) and Parameter Perturbation Method (PPM) for the solution of nonlinear differential equation of beam elastic deformation. (English)Zbl 07552113

MSC:  20E10 20E34 20E36
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Analytical solutions of model kinetic radiative transfer equations and energy equation. (English. Russian original)Zbl 07547998

Comput. Math. Math. Phys. 62, No. 5, 834-844 (2022); translation from Zh. Vychisl. Mat. Mat. Fiz. 62, No. 5, 861-871 (2022).
MSC:  35Qxx 82-XX
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Analytical study of nonlinear roll motion of ships: a homotopy perturbation approach. (English)Zbl 07546750

MSC:  76-10 34A25 65L99
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Dynamical behaviors and abundant optical soliton solutions of the cold bosonic atoms in a zig-zag optical lattice model using two integral schemes. (English)Zbl 07545903

MSC:  78-XX 35-XX
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Windows washing method of multiscale analysis of the in-situ nano-composites. (English)Zbl 07543807

MSC:  74-XX 92-XX
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MSC:  82-XX
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MSC:  65Mxx
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A comparative study of fractional-order diffusion model within Atangana-Baleanu-Caputo operator. (English)Zbl 07539834

MSC:  35R11 35C05
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Identifying and determining crowdsourcing service strategies: an empirical study on a crowdsourcing platform in China. (English)Zbl 07538991

MSC:  90B50 62P20
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Simplification of numerical and analytical tools for sonic boom description. (English. Russian original)Zbl 07538083

Comput. Math. Math. Phys. 62, No. 4, 624-640 (2022); translation from Zh. Vychisl. Mat. Mat. Fiz. 62, No. 4, 642-658 (2022).
MSC:  76-XX 35-XX
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Pseudoholomorphic and $$\varepsilon$$-pseudoregular solutions of singularly perturbed problems. (English. Russian original)Zbl 07537748

Differ. Equ. 58, No. 3, 357-366 (2022); translation from Differ. Uravn. 58, No. 3, 361-370 (2022).
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Semi-analytical solutions for the problem of the electric potential set in a borehole with a highly conductive casing. (English)Zbl 1487.86001

MSC:  86-08 86-10 86A20
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On the non-symmetric semidefinite procrustes problem. (English)Zbl 07535505

MSC:  65F20 65F30 90C22
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Analytic continuation formulas for the hypergeometric functions in three variables of second order. (English)Zbl 07530771

MSC:  33Cxx 35Mxx 33-XX
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To the analytical investigation of the convergence conditions of the processes of reflexive collective behavior in oligopoly models. (English. Russian original)Zbl 07528562

Autom. Remote Control 83, No. 3, 367-388 (2022); translation from Avtom. Telemekh. 2022, No. 3, 84-109 (2022).
MSC:  91B54 91A65
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A numerical-analytical method for time-fractional dual-phase-lag models of heat transfer. (English)Zbl 07528511

MSC:  65N35 80A20
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New analytical methods for solving a class of conformable fractional differential equations by fractional Laplace transform. (English)Zbl 07527951

MSC:  34A08 44A10
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MSC:  70M20
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An analytical solution of the isentropic vortex problem in the special relativistic magnetohydrodynamics. (English)Zbl 07518094

MSC:  65Mxx 76Mxx 65Lxx
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On the application of the analytical discrete ordinates method to the solution of nonclassical transport problems in slab geometry. (English)Zbl 07518075

MSC:  82Cxx 35Qxx 82Dxx
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MSC:  30C45
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On a flexomagnetic behavior of composite structures. (English)Zbl 07517083

MSC:  74-XX 82-XX
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MSC:  82-XX
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Gurtin and Murdoch’s surface effect on the elastic behavior of an elastic half space subjected to body forces. (English)Zbl 07511083

MSC:  74-XX 76-XX
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MSC:  34A25
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Solitary wave diffraction around a concentric porous cylindrical structure in front of a vertical wall. (English)Zbl 1482.86021

MSC:  86A05 76B25
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Analytical and meshless DQM approaches to free vibration analysis of symmetric FGM porous nanobeams with piezoelectric effect. (English)Zbl 07496047

MSC:  74-XX 70-XX
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Pricing foreign exchange options under a hybrid Heston-Cox-Ingersoll-Ross model with regime switching. (English)Zbl 07495790

MSC:  90-XX 91-XX
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Entropy results for Levinson-type inequalities via Green functions and Hermite interpolating polynomial. (English)Zbl 07495436

MSC:  26D10 26D20
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MSC:  82-XX
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Multifold inverse series relations and multivariate derivative identities. (English)Zbl 07491085

MSC:  26B10 34A25 05A19
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A robust operational matrix of nonsingular derivative to solve fractional variable-order differential equations. (English)Zbl 07490677

MSC:  34A08 34A25
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On existence and uniqueness of formal power series solutions of algebraic ordinary differential equations. (English)Zbl 07488630

MSC:  34A25 34A09 68W30
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On a convergent power series method to price defaultable bonds in a Vašíček-CIR model. (English)Zbl 1484.91466

MSC:  91G20 91G40 91G30
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A note on a class of Caputo fractional differential equations with respect to another function. (English)Zbl 07487730

MSC:  35-XX 34-XX
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An analytical theory for the forced convection condensation of shear-thinning fluids onto isothermal horizontal surfaces. (English)Zbl 07484225

MSC:  76Exx 76Axx
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On thermoelastic analysis of two collinear cracks subject to combined quadratic thermo-mechanical load. (English)Zbl 07484222

MSC:  74Fxx 74Rxx 74Exx
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MSC:  74-XX
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Approximate analytical solution for transient heat and mass transfer across an irregular interface. (English)Zbl 07474622

MSC:  65Mxx 34Exx 74Hxx
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Geometrically exact static isogeometric analysis of an arbitrarily curved spatial Bernoulli-Euler beam. (English)Zbl 07464739

MSC:  74-XX 78-XX
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Analytical formula for conditional expectations of path-dependent product of polynomial and exponential functions of extended Cox-Ingersoll-Ross process. (English)Zbl 1484.91490

MSC:  91G20 91G30
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MSC:  74K10
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Localization properties of a multi-stranded phononic ladder with FK type modulation. (English)Zbl 07452181

MSC:  81-XX 82-XX
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