Abstract: The current paper clarifies the connection between the generalized complex-frequency eigenvalue problem and the corresponding nonlinear eigenvalue problem for the set of Muller integral equations posed on two ...

Abstract: Let $$\simeq$$ be a binary relation between sets of integers, and ≤R be a Post reducibility, i.e. a reflexive and transitive relation between sets of integers such that if A ≤R B then the computational complexity ...

Abstract: We study in this paper negative A-numberings where A are admissible structures. We establish that a series of classical assumptions is remained to hold for negative A-numberings in the case of the application of ...

Abstract: In this paper, we investigate the inverse problem of a simple layer potential where, by the known values of the potential gradient given as a finite series in a neighborhood of the point at infinity, we search ...

Abstract: In this paper, we consider a comparison between two estimators of the parameter p of the discrete Laplace distribution. A new method of moments estimator (MME) is derived and the asymptotic normality of its ...

Abstract: This paper systematically investigates the impact of porous mediadisorder and its coupling with flow rates, favorable andunfavorable viscosity ratios, as well as surface tensions on thedynamics of interfaces ...

Abstract: The paper deals with the study of solvability to geometrically nonlinear boundary value problem for elastic inhomogeneous isotropic shallow shells with free edges within S. P. Timoshenko shear model. The problem ...

Abstract: We consider the simplest class of countably connected domains with the unique limit point boundary component. We find the domains in this class where the limit component is simultaneously perfect in the Grötzsch ...

Abstract: This paper presents a systematical study of the effect of porosity, pore-level heterogeneity and anisotropy on the absolute permeability of digital images of porous media. The main goal is to develop an analytical ...

Abstract: We obtain a number of the uniqueness criteria for the critical point of the conformal radius in the form of the subordination of pre-Schwarzian derivative both to functions of well-known subclasses in the geometric ...