Results 81 to 90 of about 31,116 (305)
Source Identification for a Two-Dimensional Parabolic Equation with an Integral Constraint
MathematicsWe consider a two-dimensional parabolic problem subject to both Neumann and Dirichlet boundary conditions, along with an integral constraint. Based on the integral observation, we solve the inverse problem of a recovering time-dependent right-hand side ...
Miglena N. Koleva, Lubin G. Vulkov
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Известия высших учебных заведений. Поволжский регион: Физико-математические науки, 2020 Background. This paper is devoted to inverse problem of recovering electromagnetic and geometric properties of a multisectional anisotropic diaphragm in a rectangular waveguide.
E. D. Derevyanchuk +4 more
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Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications
Advanced Functional Materials, EarlyView.Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi +3 more
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In this paper we develop a reconstruction algorithm for the solution of an inverse boundary value problem dealing with a semilinear elliptic partial differential equation of interest in cardiac electrophysiology.
Beretta, Elena +2 more
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Quasisolutions of one inverse boundary-value problem of aerohydromechanics
, 2020 We study one ill-posed problem, namely, the inverse boundary-value problem of aerohydromechanics, and propose a method for calculating its quasisolution in various normed spaces.
Ivan'shin P.
core
On the integrability of the sine-Gordon system [PDF]
, 1997 This thesis investigates the integrability of the sine-Gordon system of nonlinear partial differential equations when the dependent variables are subject to some very particular boundary conditions.
MacIntyre, A., MacIntyre, Alistair
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Inverse boundary value problem for the dynamical heterogeneous Maxwell system
, 2012 International audienceWe consider the inverse problem of determining the isotropic inhomogeneous electromagnetic coefficients of the non-stationary Maxwell equations in a bounded domain of R^3, from a finite number of boundary measurements.
Cristofol, Michel +2 more
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The partial inverse spectral problems for a differential operator
, 2023 We firstly study two partial inverse problems for a second-order differential equation with a special boundary condition and recover this operator from the known spectral data.
Shieh, Chung-tsun
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On a quasilinear inverse boundary value problem
Mathematische Zeitschrift, 1996 We show that the Dirichlet to Neumann map associated to the quasilinear isotropic elliptic equation \(\nabla \cdot \gamma(x, u) \nabla u= 0\) determines uniquely the scalar coefficient \(\gamma(x, z)\), where \((x, z)\in \Omega\times \mathbb{R}\), \(\Omega\subset \mathbb{R}^n\) and \(n\geq 2\).
openaire +2 more sources
Active Learning‐Accelerated Discovery of Fibrous Hydrogels with Tissue‐Mimetic Viscoelasticity
Advanced Functional Materials, EarlyView.Active learning accelerates the design of fibrous hydrogels that mimic the viscoelasticity of native tissues. By integrating multi‐objective optimization and closed‐loop experimentation, this approach efficiently identifies optimal formulations from thousands of possibilities and decouples elasticity and viscosity. The resulting hydrogels offer tunable
Zhengkun Chen +11 more
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