Results 51 to 60 of about 875 (117)
On the Approximation Process of Shifted‐Knots Bivariate Stancu‐Type Kantorovich Operators
Journal of Mathematics, Volume 2026, Issue 1, 2026.This paper focuses on defining bivariate Stancu‐type Kantorovich operators with the technique associated with the idea of shifted knots. The degree of approximation and weighted approximation of these bivariate operators are estimated, respectively, by means of Lipschitz kind bivariate functions and weighted functions of two variables. Furthermore, the
Abdullah Alotaibi, Ding-Xuan Zhou
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The generalization of Voronovskaja's theorem for a class of linear and positive operators
Journal of Numerical Analysis and Approximation Theory, 2005 In this paper we generalize Voronovskaja's theorem for a class of linear and positive operators, and then, through particular cases, we obtain statements verified by the Bernstein, Schurer, Stancu, Kantorovich and Durrmeyer operators.
Ovidiu T. Pop
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THE KANTOROVICH FORM OF SCHURER-STANCU OPERATORS
Demonstratio Mathematica, 2004 Summary: Considering the given integer \(p\geq 0\) and the given real parameters \(\alpha,\beta\), satisfying \(0\leq\alpha\leq\beta\), in ([7]) was constructed the Schurer-Stancu type operator \(\widetilde S_{m, p}^{(\alpha,\beta)}:C([0,1+p])\to C([0,1])\) defined for any \(f\in C([0,1 +p])\) and any \(m\in\mathbb{N}\) by \[ \bigl( \widetilde S_{m,p}^{
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Household Portfolios and Monetary Policy
International Journal of Finance &Economics, Volume 30, Issue 4, Page 4358-4377, October 2025.ABSTRACT We show that expansionary monetary policy is positively (negatively) associated with household portfolio allocation to high‐risk (low‐risk) assets, in line with ‘reaching for yield’ behaviour. Our main findings are based on an analysis of US household‐level data using alternative measures of monetary policy shifts over the period 1999–2007 ...
Raslan Alzuabi +3 more
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STADTMITTE UMSTEIGEN? HEINZ KNOBLOCH AND THE ‘ARCHAEOLOGICAL’ TRACES OF BERLIN'S GHOST STATIONS
German Life and Letters, Volume 78, Issue 4, Page 527-543, October 2025.ABSTRACT In 1982, the East German journalist Heinz Knobloch published a volume entitled Stadtmitte umsteigen. Its title was provocative: since the construction of the Berlin Wall, it had not been possible to change trains at Stadtmitte in East Berlin, as one of the two lines functioned only as a transit route between the north and south of West Berlin.
Laura Bradley
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Some approximation results for (p,q)-Lupaş-Schurer operators
Filomat, 2018 In this paper, we introduce Lupa?-Schurer operators based on (p,q)-integers. Then, we deal with the approximation properties for (p,q)-Lupa?-Schurer operators based on Korovkin type approximation theorem. Moreover, we compute rate of convergence by using modulus of continuity, with the help of functions of Lipschitz class and Peetre?s K ...
Sofyalioglu, M., Kanat, K.
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FINANCIAL PLANNING REVIEW, Volume 8, Issue 3, September 2025.ABSTRACT This study utilizes data from seven waves of the Survey of Consumer Finances to investigate how financial planning advice moderates the relationship between self‐reported financial risk tolerance and two aspects of investment behavior: stock market participation and the proportion of financial wealth allocated to stocks.
Danah Jeong, Patryk Babiarz
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On Chlodowsky Variant of (p,q) Kantorovich-Stancu-Schurer Operators
International Journal of Analysis and Applications, 2016 In the present paper, we introduce the Chlodowsky variant of (p,q) Kantorovich-Stancu-Schurer operators on the unbounded domain which is a generalization of (p,q) Bernstein-Stancu-Kantorovich operators.
Vishnu Narayan Mishra, Shikha Pandey
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Note on the $q$-Stancu-Schurer operator [PDF]
Miskolc Mathematical Notes, 2013 In this paper, we introduce a generalization of the Stancu- Schurer operators based on q-integers and get a Bohman-Korovkin type approximation theorem of these operators. We also compute the rate of convergence by using the first modulus of smoothness and give some numerical result of operators based on Matlab algorithms.
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The Little Ice Age: The History and Future of a Traveling Concept
WIREs Climate Change, Volume 16, Issue 5, September/October 2025.Since its inception, the “Little Ice Age” has grown into one of the most discussed “traveling concepts” in climate science, history, and communication. This article investigates the contested history and the potential uses of the “Little Ice Age” as a scientific boundary object.
Dominik Collet +12 more
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