Search Results - "Burkotova, Jana"

Handling simulation failures of a computationally expensive multiobjective optimization problem in pump design by Mazumdar, Atanu, Burkotová, Jana, Krátký, Tomáš, Chugh, Tinkle, Miettinen, Kaisa

“…Solving real-world optimization problems in engineering and design involves various practical challenges. They include simultaneously optimizing multiple…”
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Interactive multiobjective optimization of an extremely computationally expensive pump design problem by Burkotová, Jana, Aghaei Pour, Pouya, Krátký, Tomáš, Miettinen, Kaisa

“…The hydraulic design of a pump is a challenging optimization problem. It has multiple conflicting objective functions based on computationally very expensive…”
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Coexistence of bouncing and classical periodic solutions of generalized Lazer–Solimini equation by Tomeček, Jan, Rachůnková, Irena, Burkotová, Jana, Stryja, Jakub

“…The paper deals with the singular differential equation x′′+g(x)=p(t), where g has a weak singularity at x=0. Sufficient conditions for a coexistence of two…”
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Optimal thickness distribution of stepped nonlinear Gao beam by Burkotová, Jana, Machalová, Jitka, Radová, Jana

“…We present an optimal shape design problem of a transversely and axially loaded nonlinear stepped elastic beam with piecewise constant thickness distribution…”
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On nonlinear singular BVPs with nonsmooth data. Part 2: Convergence of collocation methods by Auer, Felix Karl, Auzinger, Winfried, Burkotová, Jana, Rachůnková, Irena, Weinmüller, Ewa B.

“…We discuss numerical solution of boundary value problems for systems of nonlinear ordinary differential equations with a time…”
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Identification Problem for Nonlinear Gao Beam by Radová, Jana, Machalová, Jitka, Burkotová, Jana

“…This paper deals with the identification of coefficients in the nonlinear beam model which was first introduced by D. Y. Gao in 1996. For the identification of…”
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Shooting methods for state-dependent impulsive boundary value problems, with applications by Auzinger, Winfried, Burkotová, Jana, Rachůnková, Irena, Wenin, Victor

“…For impulsive boundary value problems whose solutions encounter discontinuities (jumps) at a priori not known positions depending on the solution itself,…”
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Asymptotic properties of Kneser solutions to nonlinear second order ODEs with regularly varying coefficients by Burkotová, Jana, Hubner, Michael, Rachůnková, Irena, Weinmüller, Ewa B.

“…In this work, we investigate properties of a class of solutions to the second order ODE,(p(t)u′(t))′+q(t)f(u(t))=0on the interval [a, ∞), a ≥ 0, where p and q…”
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On nonlinear singular BVPs with nonsmooth data. Part 1: Analytical results by Burkotová, Jana, Rachůnková, Irena, Staněk, Svatoslav, Weinmüller, Ewa B., Wurm, Stefan

“…We study boundary value problems for systems of nonlinear ordinary differential equations with a time…”
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On singular BVPs with nonsmooth data: Analysis of the linear case with variable coefficient matrix by Burkotová, Jana, Rachůnková, Irena, Weinmüller, Ewa B.

“…In this paper, analytical properties of systems of singular linear ordinary differential equations with variable coefficient matrices and nonsmooth…”
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On singular BVPs with nonsmooth data: convergence of the collocation schemes by Burkotová, Jana, Rachůnková, Irena, Weinmüller, Ewa B.

“…This paper deals with the collocation method applied to solve systems of singular linear ordinary differential equations with variable coefficient matrices and…”
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On the existence and properties of three types of solutions of singular IVPs by Burkotová, Jana, Rohleder, Martin, Stryja, Jakub

“…The paper studies the singular initial value problem $$ (p(t)u'(t))' + q(t)f(u(t))=0, \qquad t>0, \qquad u(0)=u_0\in [L_0,L], \qquad u'(0)=0. $$ Here, $f\in…”
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On unbounded solutions of singular IVPs with ϕ -Laplacian by Rohleder, Martin, Burkotová, Jana, López-Somoza, Lucía, Stryja, Jakub

“…The paper deals with a singular nonlinear initial value problem with a $\phi$-Laplacian $$ (p(t)\phi(u'(t)))'+ p(t)f(\phi(u(t)))=0,\ t>0, \quad u(0)=u_0 \in…”
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Existence and uniqueness of damped solutions of singular IVPs with ϕ -Laplacian by Burkotová, Jana, Rachunkova, Irena, Rohleder, Martin, Stryja, Jakub

“…We study analytical properties of a singular nonlinear ordinary differential equation with a $\phi$-Laplacian. In particular we investigate solutions of the…”
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On linear ODEs with a time singularity of the first kind and unsmooth inhomogeneity by Burkotova, Jana, Rachnkova, Irena, Stank, Svatoslav, Weinmueller, Ewa B

“…In this paper we investigate the analytical properties of systems of linear ordinary differential equations (ODEs) with unsmooth nonintegrable inhomogeneities…”
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On linear ODEs with a time singularity of the first kind and unsmooth inhomogeneity: Doc 183 by Burkotová, Jana, Rachnková, Irena, Stank, Svatoslav, Weinmüller, Ewa B

“…In this paper we investigate the analytical properties of systems of linear ordinary differential equations (ODEs) with unsmooth nonintegrable inhomogeneities…”
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Approximation of bivariate densities with compositional splines by Škorňa, Stanislav, Machalová, Jitka, Burkotová, Jana, Hron, Karel, Greven, Sonja

“…Reliable estimation and approximation of probability density functions is fundamental for their further processing. However, their specific properties, i.e…”
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Efficient spline orthogonal basis for representation of density functions by Burkotová, Jana, Pavlů, Ivana, Nassar, Hiba, Machalová, Jitka, Hron, Karel

“…Probability density functions form a specific class of functional data objects with intrinsic properties of scale invariance and relative scale characterized…”
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