Results 1 to 10 of about 428,488 (166)
Preservation of Extreme Points
Mathematics, 2022 We characterize the extreme points of the closed unit ball of the dual of a Banach space which are preserved by the adjoint of any extreme operator. The result is related to the structure topology introduced by Alfsen and Effros on the set of all extreme
Juan Francisco Mena-Jurado +1 more
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Sufficient Statistics and Extreme Points
Annals of Probability, 1978 A convex set $M$ is called a simplex if there exists a subset $M_e$ of $M$ such that every $P \in M$ is the barycentre of one and only one probability measure $\mu$ concentrated on $M_e$. Elements of $M_e$ are called extreme points of $M$. To prove that a set of functions or measures is a simplex, usually the Choquet theorem on extreme points of convex
E B Dynkin
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A Generalized Class of Univalent Harmonic Functions Associated with a Multiplier Transformation [PDF]
Sahand Communications in Mathematical Analysis, 2021 We define a new subclass of univalent harmonic mappings using multiplier transformation and investigate various properties like necessary and sufficient conditions, extreme points, starlikeness, radius of convexity.
Deeplai Khurana +3 more
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Objects as Extreme Points [PDF]
, 2021 Object detection can be regarded as a pixel clustering task, and its boundary is determined by four extreme points (leftmost, top, rightmost, and bottom). However, most studies focus on the center or corner points of the object, which are actually conditional results of the extreme points.
Yang Yang 0087 +5 more
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Meromorphic functions with missing coefficients defined by $q$-derivative [PDF]
Journal of Mahani Mathematical Research, 2023 By considering a fixed point in the punctured unit disk and using the $q$--derivative, a new subfamily of meromorphic and univalent functions is defined.
Shahram Najafzadeh +3 more
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Extreme points of the Besicovitch-Orlicz space of almost periodic functions equipped with Orlicz norm [PDF]
Opuscula Mathematica, 2021 In the present paper, we give criteria for the existence of extreme points of the Besicovitch-Orlicz space of almost periodic functions equipped with Orlicz norm.
Fatiha Boulahia, Slimane Hassaine
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On Geometric Properties of a Certain Analytic Function with Negative Coefficients
Fractal and Fractional, 2022 Various function theorists have successfully defined and investigated different kinds of analytic functions. The applications of such functions have played significant roles in geometry function theory as a field of complex analysis.
Matthew Olanrewaju Oluwayemi +2 more
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The relationship between the number of extrema of compound sinusoidal signals and its high-frequency component [PDF]
Journal of Mahani Mathematical Research, 2023 As the main findings of our research work, we present a novel theorem on the relationship between the number of extrema of compound sinusoidal signals and its high-frequency component.
Majid Nikzar +2 more
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Extreme Points in Orlicz Spaces Equipped with Snorm
Journal of Harbin University of Science and Technology, 2020 The extreme points and strongly extreme points are important contents of Banach space. In order to study the extreme points of Orlicz space equipped with snorm, some basic properties of the snorm are discussed firstly.
CUI Yunan, AN Lili, ZHAN Yujia
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Dynamic Time Warping Algorithm with Adaptive Weighting of Extreme Points [PDF]
Jisuanji gongcheng, 2023 To solve the problem of large computation and high time complexity of the Dynamic Time Warping(DTW) algorithm, a novel DTW algorithm with adaptive weighting of extreme points, called EWDTW, is proposed.The fluctuation of local extreme points reflects the
Weifen TANG, Cuifang GAO
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