Results 21 to 30 of about 5,782,493 (298)

How Difficult Was It? Metacognitive Judgments About Problems and Their Solutions After the Aha Moment

open access: yesFrontiers in Psychology, 2022
The insight phenomenon is thought to comprise two components: cognitive and affective (the Aha! experience). The exact nature of the Aha! experience remains unclear; however, several explanations have been put forward.
Nadezhda V. Moroshkina   +6 more
doaj   +1 more source

The Hausdorff Moment Problem [PDF]

open access: yesCanadian Mathematical Bulletin, 1978
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.
openaire   +1 more source

Integral representations for harmonic and biharmonic functions in the unit ball (in Russian) [PDF]

open access: yesМатематичні Студії, 2013
In the paper an analytical solution of the analytic continuation problem in the unit N-dimensional ball by its values on the inner sphere is found. A generalization of the classical Poisson formula is obtained.
O. E. Yaremko
doaj  

Existence of Solutions for Linear Moment Problems [PDF]

open access: yesJournal of Systemics, Cybernetics and Informatics, 2007
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
doaj  

On the Problem of Modified Moments [PDF]

open access: yesProceedings of the American Mathematical Society, 1984
The problem of modified moments is studied. Let ( P n ( x ) ) n ∞ = 0 \left (
openaire   +1 more source

A Family of Heat Functions as Solutions of Indeterminate Moment Problems

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2007
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
doaj   +1 more source

THE QUARTIC MOMENT PROBLEM

open access: yesJournal of the Korean Mathematical Society, 2005
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
openaire   +2 more sources

Load of the slipper-swash plate kinematic pair of an axial piston pump

open access: yesMATEC Web of Conferences, 2018
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
doaj   +1 more source

Social Functioning Within the First Years After Pediatric Brain Tumor Diagnosis and the Relationship With Family Psychosocial Risk

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivors of pediatric brain tumors (PBTs) can experience long‐term social difficulties, impacting quality of life. Beyond medical and environmental factors, family psychosocial risk may play a role in social outcomes by shaping the caregiving environment and may provide intervention options.
Renske H. Houben   +4 more
wiley   +1 more source

ABOUT EXACT SOLUTIONS OF MEASUREMENT'S INVERSE PROBLEMS

open access: yesVìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Modelûvannâ, 2013
The inverse problems of measurement are investigated in this paper. The mainhypothesis was suggested for estimation from below of exact solutions of suchproblems. Two practical inverse problems have been considered as examples: inverse problem of Krylov,
Yu. L. Menshikov
doaj   +1 more source

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