Browsing Τμήμα Μαθηματικών και Στατιστικής / Department of Mathematics and Statistics by Title
Now showing items 1199-1218 of 1633
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Article
Reconstruction of an elliptical inclusion in the inverse conductivity problem
(2018)This study reports on a numerical investigation into the open problem of the unique reconstruction of an elliptical inclusion in the potential field from a single set of nontrivial Cauchy data. The investigation is based ...
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Conference Object
REDUCED-ORDER ADAPTIVE PARAMETER IDENTIFICATION.
(IFAC by Pergamon Press, 1983)
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Article
Reduced-order performance of parallel and series-parallel identifiers with weakly observable parasitics
(1983)The stability properties of discrete-time parallel and series-parallel identifiers with respect to a specific model-plant order mismatch are analyzed. While in a deterministic environment with no modeling error the two ...
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Article
Reduction and realization in toda and volterra
(2008)We construct a new symplectic, bi-Hamiltonian realization of the KM-system by reducing the corresponding one for the Toda lattice. The bi-Hamiltonian pair is constructed using a reduction theorem of Fernandes and Vanhaecke. ...
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Article
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Article
Regression models for binary time series
(2016)We consider the general regression problem for binary time series where the covariates are stochastic and time dependent and the inverse link is any differentiable cumulative distribution function. This means that the ...
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Book
Regression models for time series analysis
(Wiley-Interscience, 2002)
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Article
Regression Theory for Categorical Time Series
(2003)Categorical - or qualitative - time series data with random time-dependent covariates are frequently encountered in diverse applications as the list of examples shows. As with "ordinary" time series, the data analyst is ...
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Article
Regularity for fully nonlinear elliptic equations with neumann boundary data
(2006)We obtain local C , C 1, , and C 2, regularity results up to the boundary for viscosity solutions of fully nonlinear uniformly elliptic second order equations with Neumann boundary conditions.
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Article
Regularity for Fully Nonlinear Parabolic Equations with Oblique Boundary Data
(2019)We obtain up to a flat boundary regularity results in parabolic Hölder spaces for viscosity solutions of fully nonlinear parabolic equations with oblique boundary conditions.
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Article
Regularity for fully nonlinear parabolic equations with oblique boundary data
(EMS Press, 2021)We obtain, up to a flat boundary, regularity results in parabolic Hölder spaces for viscosity solutions of fully nonlinear parabolic equations with oblique boundary conditions.
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Article
Regularity for the nonlinear Signorini problem
(2008)We study the regularity of the solution to a fully nonlinear version of the thin obstacle problem. In particular we prove that the solution is C1, α for some small α > 0. This extends a result of Luis Caffarelli of 1979. ...
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Article
Regularized collocation Trefftz method for void detection in two-dimensional steady-state heat conduction problems
(2014)We propose the use of the collocation Trefftz method for the solution of inverse geometric problems and, in particular, the determination of the boundary of a void. As was the case in the solution of such problems using ...
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Article
Regularized MFS solution of inverse boundary value problems in three-dimensional steady-state linear thermoelasticity
(2016)We investigate the numerical reconstruction of the missing thermal and mechanical boundary conditions on an inaccessible part of the boundary in the case of three-dimensional linear isotropic thermoelastic materials from ...
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Regularized MFS-Based boundary identification in two-dimensional Helmholtz-type equations
(2009)We study the stable numerical identification of an unknown portion of the boundary on which a given boundary condition is provided and additional Cauchy data are given on the remaining known portion of the boundary of a ...
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Article
Rejection of unknown periodic disturbances for continuous-time MIMO systems with dynamic uncertainties
(2016)Rejection of unknown periodic disturbances in multi-channel systems has several industrial applications that include aerospace, consumer electronics, and many other industries. This paper presents a design and analysis of ...
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Article
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Article
Rejoinder-Bootstrap prediction intervals for linear, nonlinear and nonparametric autoregressions
(2016)