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461
Asymptotic expansion of small analytic solutions to the quadratic nonlinear Schrödinger equations in two-dimensional spaces
Published 2002-01-01“…We prove that if the initial data φ satisfy some analyticity and smallness conditions in a suitable norm, then the solution of the above Cauchy problem has the asymptotic representation in the neighborhood of the scattering states.…”
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462
THERMAL-MAGNETIC-ELASTIC ANALYSIS OF A CURRENT-CARRYING CANTILEVER CYLINDRICAL SHELL
Published 2016-01-01“…Using the linearization method,the linear iterative equations on the thermal-magnetic-elastic problem are obtained and transformed into normal Cauchy type including eight basic unknown functions. …”
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463
Maximum Norm Estimates of the Solution of the Navier-Stokes Equations in the Halfspace with Bounded Initial Data
Published 2021-01-01“…In this paper, I consider the Cauchy problem for the incompressible Navier-Stokes equations in ℝ+n for n≥3 with bounded initial data and derive a priori estimates of the maximum norm of all derivatives of the solution in terms of the maximum norm of the initial data. …”
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464
CO2lonialismo y geografías de esperanza
Published 2010-05-01“…Esta investigación resalta las prácticas culturales y espaciales a través de las cuales las comunidades afro-ecuatoriana, chachi, y awá construyen y sostienen “geografías de esperanza” en medio de bosques talados, ríos envenenados y conflictos sociales. …”
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465
Estimación de daño causado por dichroplus elongatus giglio-tos (orthoptera: acrididae) en cultivos de soja en siembra directa, en la provincia de buenos aires
Published 2005-01-01“…Luego de la cosecha de las plantas, en laboratorio se midieron y analizaron (ANOVA) los siguientes parámetros: número promedio de chauchas y de granos por planta, peso promedio de granos por planta, altura promedio de la planta, peso de 1000 granos para cada una de las densidades ensayadas y el rendimiento (kg/ha) (t-test). …”
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466
Approximation algorithm to symmetric alpha stable distribution with bi-region curve model
Published 2013-01-01“…The symmetric alpha stable (S S) was used to model a non-Gaussian,heavy tail and impulsive noise of com-α munication channels.However,explicit expressions for the probability density functions (PDF) in terms of elementary functions are still unknown except for some special cases,which limits the application of the SαS distribution in practice,which the bi-region separated by the triple divergence was proposed Specially,within the triple divergence,a simple exponential function with two special parameters was constructed,the two parameters were determined by using Taylor serial expansion.Compared with conventional algorithms using the series expansion,the proposed algorithm avoids the selecting the number of the series items and the risk of series expansion divergence.Moreover,numerical results verify that the proposed approximation is closer to the actual SαS PDF than the conventional Cauchy-Gaussian mixture approximation.…”
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467
Pattern Synthesis of Linear Antenna Arrays Using Enhanced Flower Pollination Algorithm
Published 2017-01-01“…The proposed algorithm uses the concept of Cauchy mutation in global pollination and enhanced local search to improve the exploration and exploitation tendencies of FPA. …”
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468
Simulation of the Advection Process of Stokes Flow Inside a Rectangular Cavity Under Constant Velocities
Published 2024-12-01“…To solve the second problem, which is associated with obtaining the trajectories of individual fluid particles, numerical calculations of the Cauchy problem were performed. An analysis of the boundary conditions accuracy was performed based on the control of local integration. …”
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469
The Quantization of a Kerr-AdS Black Hole
Published 2018-01-01“…The event horizon corresponds in the quantum model to a Cauchy hypersurface that can be crossed by causal curves in both directions such that the information paradox does not occur. …”
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470
Recoil and Vibration in an Archery Bow Equipped with a Multi-Rod Stabilizer
Published 2012-01-01“…The research methods are based on the Euler-Bernoulli theory of beam bending, Lagrange equations of the second kind, the Cauchy problem, and the Runge-Kutta method. A mathematical software package was used to analyze the problem. …”
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471
Generalization of I.Vekua's integral representations of holomorphic functions and their application to the Riemann–Hilbert–Poincaré problem
Published 2011-01-01“…Vekua’s integral representations of holomorphic functions, whose m-th derivative (m≥0) is Hӧlder-continuous in a closed domain bounded by the Lyapunov curve, are generalized for analytic functions whose m-th derivative is representable by a Cauchy type integral whose density is from variable exponent Lebesgue space Lp(⋅)(Γ;ω) with power weight. …”
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472
Recent Developments on Operator-Difference Schemes for Solving Nonlocal BVPs for the Wave Equation
Published 2011-01-01“…Two new second-order difference schemes recently appeared in the literature are compared numerically with each other and with the rather old first-order difference scheme all to solve abstract Cauchy problem for hyperbolic partial differential equations with time-dependent unbounded operator coefficient. …”
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473
Propaganda image of the social world in Polish children’s songs
Published 2019-12-01“…Having analysed the lyrics of more than eighty Polish children’s songs, the author couched main categories construing the image of the social world presented in them. …”
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474
Intercultural Competence in Extension Education: Applications of an Expert-Developed Model
Published 2022-10-01“…Jayaratne, Lendel Narine, Sharon Couch, Celina Wille, Nozella Brown, Cintia Aguilar, Dionardo Pizaña, Kris Parker, Gayle Coon, Merrianneeta Nesbitt, Laura Valencia, Dominic Ledesma, and Lupita Fabregas, and published by the UF/IFAS Department of Agricultural Education and Communication, September 2022. …”
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475
The Last Word
Published 2022-11-01“…But calls for censorship of the news, couched as "greater responsibility", or "better judgement", even "patriotism", ema- nate from all quarters. …”
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476
Mixed methods for viscoelastodynamics and topology optimization
Published 2014-07-01“…The resulting problem is a Differential Algebraic Equation (DAE) because of the need to introduce static Lagrange multipliers to comply with the Cauchy boundary condition on the stress. The associated eigenvalue problem is known in the literature as constrained eigenvalue problem and poses several difficulties for its solution that are addressed in the paper. …”
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477
Design of SVC Controller Based on Improved Biogeography-Based Optimization Algorithm
Published 2014-01-01“…Considering that common subsynchronous resonance controllers cannot adapt to the characteristics of the time-varying and nonlinear behavior of a power system, the cosine migration model, the improved migration operator, and the mutative scale of chaos and Cauchy mutation strategy are introduced into an improved biogeography-based optimization (IBBO) algorithm in order to design an optimal subsynchronous damping controller based on the mechanism of suppressing SSR by static var compensator (SVC). …”
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478
RESEARCH ON ROLLING BEARING FAULT DIAGNOSIS BASED ON IMPROVED HHO-LSTM
Published 2024-02-01“…Based on thesc problems, Cauchy distribution function and simulated annealing (SA) algorithm were introduced to expand the universality of global search and avoid falling into local optimization. …”
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479
Thermodynamic Relations for Kiselev and Dilaton Black Hole
Published 2015-01-01“…We have calculated the products relating the surface gravities, surface temperatures, Komar energies, areas, entropies, horizon radii, and the irreducible masses at the Cauchy and the event horizons. It is observed that the product of surface gravities, product of surface temperature, and product of Komar energies at the horizons are not universal quantities for the Kiselev solutions while products of areas and entropies at both the horizons are independent of mass of the above-mentioned black holes (except for Schwarzschild black hole surrounded by quintessence). …”
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480