Results 21 to 30 of about 24,345 (312)
The hidden fluctuation-dissipation theorem for growth (a) [PDF]
Europhysics Letters, 2021 Abstract In a stochastic process, where noise is always present, the fluctuation-dissipation theorem (FDT) becomes one of the most important tools in statistical mechanics and, consequently, it appears everywhere. Its major utility is to provide a simple response to study certain processes in solids and fluids.
Márcio S. Gomes-Filho +1 more
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Q-Extension of Starlike Functions Subordinated with a Trigonometric Sine Function
Mathematics, 2020 The main purpose of this article is to examine the q-analog of starlike functions connected with a trigonometric sine function. Further, we discuss some interesting geometric properties, such as the well-known problems of Fekete-Szegö, the necessary and ...
Saeed Islam +4 more
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Growth of solutions of a class of linear fractional differential equations with polynomial coefficients [PDF]
Opuscula Mathematica, 2022 This paper is devoted to the study of the growth of solutions of certain class of linear fractional differential equations with polynomial coefficients involving the Caputo fractional derivatives by using the generalized Wiman-Valiron theorem in the ...
Saada Hamouda, Sofiane Mahmoudi
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Brake orbits with minimal period estimates of first-order variant subquadratic Hamiltonian systems
Electronic Research Archive, 2022 Under a generalized subquadratic growth condition, brake orbits are guaranteed via the homological link theorem. Moreover, the minimal period estimate is given by Morse index estimate and $ L_{0} $-index estimate.
Xiaofei Zhang, Fanjing Wang
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Approximation of the Summation-Integral-Type q-Szász-Mirakjan Operators
Abstract and Applied Analysis, 2012 We introduce summation-integral-type q-Szász-Mirakjan operators and study approximation properties of these operators. We establish local approximation theorem. We give weighted approximation theorem.
Mei-Ying Ren, Xiao-Ming Zeng
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Advances in Difference Equations, 2017 Fuzzy fractional differential equations (FFDEs) driven by Liu’s process are a type of fractional differential equations. In this paper, we intend to provide and prove a novel existence and uniqueness theorem for the solutions of FFDEs under local ...
SS Mansouri +2 more
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Certain Subclasses of Meromorphic Univalent Function Involving Differential Operator
Al-Mustansiriyah Journal of Science, 2020 The main object of the present paper is to introduce the class of meromorphic univalent function K* (σ,τ,S) defined by differential operator with study some geometric properties like coefficient inequality , growth theorem and distortion theorem, radii ...
Teba Rzaij Al-Kubaisi +1 more
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Growth Theorems in Slice Analysis of Several Variables [PDF]
Advances in Applied Clifford Algebras, 2019 In this paper, we define a class of slice mappings of several Clifford variables, and the corresponding slice regular mappings. Furthermore, we establish the growth theorem for slice regular starlike or convex mappings on the unit ball of several slice Clifford variables, as well as on the bounded slice domain which is slice starlike and slice circular.
Guangbin Ren, Ting Yang
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AIMS MathematicsThis paper introduces a new subclass of harmonic functions with a positive real part, denoted by $ HP_q(\beta) $, where $ 0 \leq \beta < 1 $ and $ 0 < q < 1 $.
Khadeejah Rasheed Alhindi
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The Fractal Geometry of Growth: Fluctuation–Dissipation Theorem and Hidden Symmetry
Frontiers in Physics, 2021 Growth in crystals can be usually described by field equations such as the Kardar-Parisi-Zhang (KPZ) equation. While the crystalline structure can be characterized by Euclidean geometry with its peculiar symmetries, the growth dynamics creates a fractal ...
Petrus H. R. dos Anjos +5 more
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