Search Results - "Gürlebeck, Klaus"
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Conceptual modelling: Towards detecting modelling errors in engineering applications
Published in Mathematical methods in the applied sciences (01-02-2020)“…Rapid advancements of modern technologies put high demands on mathematical modelling of engineering systems. Typically, systems are no longer “simple” objects,…”
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Categorical approach to modelling and to coupling of models
Published in Mathematical methods in the applied sciences (01-02-2017)“…Solution of any engineering problem starts with a modelling process, which typically involves a choice among different kinds of models. To create a realistic…”
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Operator Calculus Approach to Comparison of Elasticity Models for Modelling of Masonry Structures
Published in Mathematics (Basel) (01-05-2022)“…The solution of any engineering problem starts with a modelling process aimed at formulating a mathematical model, which must describe the problem under…”
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Numerical and analytical calculations of the temperature and flow field in the upwind power plant
Published in International journal of energy research (01-05-2004)“…The upwind power plant is an interesting system to generate electrical power from free solar energy. The authors have carried out an analysis to improve the…”
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Mixed antiplane boundary-value problem for a piecewise-homogeneous elastic body with a semi-infinite interfacial crack
Published in Mathematical methods in the applied sciences (01-10-2016)“…Antiplane stress state of a piecewise‐homogeneous elastic body with a semi‐infinite crack along the interface is considered. The longitudinal displacements…”
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On a Dirichlet Problem for a Generalized Beltrami Equation
Published in Advances in applied Clifford algebras (01-07-2018)“…In this article we study a Dirichlet problem for a hypercomplex Beltrami equation. We prove the existence of a unique solution of the problem and give a…”
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Damage Sensitive Signals for the Assessment of the Conditions of Wind Turbine Rotor Blades Using Electromagnetic Waves
Published in Infrastructures (Basel) (01-08-2022)“…One of the most important renewable energy technologies used nowadays are wind power turbines. In this paper, we are interested in identifying the operating…”
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On a boundary value problem for a p-Dirac equation
Published in Mathematical methods in the applied sciences (30-09-2016)“…The p‐Laplace equation is a nonlinear generalization of the Laplace equation. This generalization is often used as a model problem for special types of…”
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Some Riemann boundary value problems in Clifford analysis (I)
Published in Complex variables and elliptic equations (01-07-2013)“…In this article, we first give the Plemelj formula for functions with parameter by following the classical method. Then by using the higher order Cauchy…”
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Some Riemann boundary value problems in Clifford analysis
Published in Mathematical methods in the applied sciences (01-02-2010)“…In this paper, we mainly study the Rm (m>0) Riemann boundary value problems for functions with values in a Clifford algebra Cℓ(V3, 3). We prove a generalized…”
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On weighted Dirichlet spaces of monogenic functions in R3
Published in Mathematical methods in the applied sciences (01-12-2018)“…In a recent paper of ours, we proved that a special “harmonic conjugation” operator is not bounded in weighted Bergman spaces Lα2 of quaternion‐valued…”
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On weighted Dirichlet spaces of monogenic functions in
Published in Mathematical methods in the applied sciences (01-12-2018)“…In a recent paper of ours, we proved that a special “harmonic conjugation” operator is not bounded in weighted Bergman spaces of quaternion‐valued functions in…”
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Estimates for the discrete fundamental solution of the discrete Laplace operator on a rectangular lattice
Published in Mathematical methods in the applied sciences (15-07-2024)“…This paper presents numerical analysis of the discrete fundamental solution of the discrete Laplace operator on a rectangular lattice. Additionally, to provide…”
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Three-dimensional elasticity based on quaternion-valued potentials
Published in International journal of solids and structures (01-10-2014)“…One of the most fruitful and elegant approach (known as Kolosov–Muskhelishvili formulas) for plane isotropic elastic problems is to use two complex-valued…”
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Special bases for solutions of a generalized Maxwell system in 3‐dimensional space
Published in Mathematical methods in the applied sciences (15-09-2018)“…The aim of this paper is to study complete polynomial systems in the kernel space of conformally invariant differential operators in higher spin theory. We…”
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Three-dimensional interpolation with monogenic polynomials
Published in Complex variables and elliptic equations (02-09-2017)“…One of the open problems in hypercomplex analysis is the interpolation of monogenic functions by monogenic polynomials. We consider the case of monogenic…”
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Construction of Special Solutions for the Maxwell Equations
Published in Advances in applied Clifford algebras (01-11-2019)“…In this paper, we consider homogeneous polynomial solutions for the classical Maxwell equations in a time-space domain with time variable t < t 0 , where t 0…”
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The Discrete Borel–Pompeiu Formula on a Rectangular Lattice
Published in Advances in applied Clifford algebras (01-07-2018)“…Discrete function theory is a natural extension of the continuous theory to functions defined on lattices. The idea of the discrete function theory is to work…”
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Bloch’s Theorem in the Context of Quaternion Analysis
Published in Computational methods and function theory (01-01-2012)“…The classical Theorem of Bloch (1924) asserts that if f is a holomorphic function on a region that contains the closed unit disk ¦ z ¦ ≤ 1 such that , then the…”
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Error Estimates for the Coupling of Analytical and Numerical Solutions
Published in Complex analysis and operator theory (01-06-2017)“…In this paper we present error estimates for a continuous coupling of an analytical and a numerical solution for a boundary value problem with a singularity. A…”
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