Results 21 to 30 of about 221,649 (309)
Existence of Solutions for Linear Moment Problems [PDF]
The Cimmino algorithm is an iterative projection method for finding almost common points of measur- able families of closed convex sets in a Hilbert space.
Dan Butnariu, Benzion Shklyar
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The Hausdorff Moment Problem [PDF]
Suppose throughout thatand that {μn}(n≥ 0) is a sequence of real numbers. The (generalized) Hausdorff moment problem is to determine necessary and sufficient conditions for there to be a function x in some specified class satisfying.
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A Family of Heat Functions as Solutions of Indeterminate Moment Problems
We construct a family of functions satisfying the heat equation and show how they can be used to generate solutions to indeterminate moment problems. The following cases are considered: log-normal, generalized Stieltjes-Wigert, and q-Laguerre.
Ricardo Gómez, Marcos López-García
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The authors consider the quartic moment problem suggested by \textit{R. E. Curto} and \textit{L. A. Fialkow} in [Mem. Am. Math. Soc. 568, 52 p. (1996; Zbl 0876.30033)]. Given complex numbers \(\gamma\equiv\gamma^{(4)}:\gamma_{00}, \gamma_{01}, \gamma_{10}, \gamma_{02}, \gamma_{11}, \gamma_{20}, \gamma_{03}, \gamma_{12}, \gamma_{21}, \gamma_{30 ...
Li, Chunji, Lee, Sang Hoon
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Load of the slipper-swash plate kinematic pair of an axial piston pump
The paper presents problems related to the twisting moment of the slipper. The load of the slipper and the piston has been presented and the complex formula of twisting moment of the slipper has been established.
Złoto Tadeusz, Kowalski Konrad
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On the Problem of Modified Moments [PDF]
The problem of modified moments is studied. Let ( P n ( x ) ) n ∞ = 0 \left (
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On a Nonlinear Moments Problem
The author investigates the problem to determine a function \(u\in C[a,b]\) if the value of the integral \[ I(g;u):=\int^ b_ ag(u(x))dx \] is known for all \(g\in C(\mathbb{R})\) or only those \(g\) belonging to some countable subset of \(C(\mathbb{R})\). Actually, the existence of a bounded-variation function \(\mu(x;u)\) with \[ I(g;u)={1\over 2\sqrt\
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ABSTRACT Background Acute lymphoblastic leukaemia (ALL) is one of the most treatable forms of paediatric cancer; however, there is a substantial burden of treatment‐related toxicities (TRTs). In addition, the long‐term changes in children's health‐related quality of life (HRQoL) due to toxic treatments are not well understood.
Clare Ghows +19 more
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Moment expressions for some diffusion-reaction problems [PDF]
Some simple first moment expressions are found for solutions of some linear and non-linear multi-component diffusion-reaction problems. These formulae are potentially useful in parameter identification problems involving such systems. Moment formulae are
McNabb, A., Bass, L.
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ABSTRACT Neurodevelopmental and neurocognitive difficulties are prevalent among individuals with sickle cell disease and warrant prompt identification and support. This Special Report provides an executive summary of standards and recommendations for surveillance, screening, and evaluation for development and cognition across the lifespan developed by ...
Alyssa M. Schlenz +12 more
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