Results 21 to 30 of about 7,060 (259)
On Weights Which Admit Harmonic Bergman Kernel and Minimal Solutions of Laplace’s Equation
Annales Mathematicae Silesianae, 2022 In this paper we consider spaces of weight square-integrable and harmonic functions L2H(Ω, µ). Weights µ for which there exists reproducing kernel of L2H(Ω, µ) are named ’admissible weights’ and such kernels are named ’harmonic Bergman kernels’. We prove
Żynda Tomasz Łukasz
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Mathematical Modelling and Analysis, 2015 Approximation of the sections of the set of trajectories of the control system described by a nonlinear Volterra integral equation is studied. The admissible control functions are chosen from the closed ball of the space Lp, p > 1, with radius µ and ...
Anar Huseyin +2 more
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On the surjectivity of linear transformations
International Journal of Mathematics and Mathematical Sciences, 1996 Let B be a reflexive Banach space, X a locally convex space and T:B→X (not necessarily bounded) linear transformation. A necessary and sufficient condition is obtained so that for a given v∈X there is a solution for the equation Tu=v. This result is used
M. Damlakhi, V. Anandam
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Some subordination involving polynomials induced by lower triangular matrices
Advances in Difference Equations, 2020 The article considers several polynomials induced by admissible lower triangular matrices and studies their subordination properties. The concept generalizes the notion of stable functions in the unit disk.
Saiful R. Mondal +2 more
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Geometry of Admissible Curves of Constant-Ratio in Pseudo-Galilean Space
International Journal of Analysis and Applications, 2023 An admissible curve of a pseudo-Galilean space is said to be of constant-ratio if the ratio of the length of the tangent and normal components of its position vector function is a constant.
M. Khalifa Saad +2 more
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Admissible limits of $M$-subharmonic functions.
Michigan Mathematical Journal, 1985 The boundary behavior of M-subharmonic functions (i.e. subsolutions to the invariant Laplacian) on the unit ball in \(C^ n\) is studied. A theorem concerning the radial limits of M-subharmonic functions has been proved by \textit{D. Ullrich} [Möbius-invariant potential theory in the unit ball of \(C^ n\), Thesis Univ. Wisconsin-Madison (1981)].
Cima, J. A., Stanton, C. S.
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Rational CFT with three characters: the quasi-character approach
Journal of High Energy Physics, 2020 Quasi-characters are vector-valued modular functions having an integral, but not necessarily positive, q-expansion. Using modular differential equations, a complete classification has been provided in arXiv:1810.09472 for the case of two characters ...
Sunil Mukhi, Rahul Poddar, Palash Singh
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Subharmonicity, the distance function, and 𝑎-admissible sets [PDF]
Proceedings of the American Mathematical Society, 1991 Let Ω \Omega be an open subset of
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Free Vibration Analysis of Arbitrary-Shaped Plates Based on the Improved Rayleigh–Ritz Method
Advances in Civil Engineering, 2019 In this investigation, an improved Rayleigh–Ritz method is put forward to analyze the free vibration characteristics of arbitrary-shaped plates for the traditional Rayleigh–Ritz method which is difficult to solve.
Wenjie Guo, Qingsong Feng
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ĆIRIĆ-TYPE RESULTS IN QUASI-METRIC SPACES AND 𝐺-METRIC SPACES USING SIMULATION FUNCTION
Проблемы анализа, 2022 In this paper, we establish existence of some common fixed-point theorems for admissible mappings via a simulation function along with 𝒞-class functions in quasi-metric spaces.
Sejal V. Puvar, R. G. Vyas
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