Results 31 to 40 of about 1,512,653 (346)
A note on the axioms for Zilber's pseudo-exponential fields [PDF]
Notre Dame J. Formal Logic 54, nos. 3-4 (2013), 509-520, 2010 We show that Zilber's conjecture that complex exponentiation is isomorphic to his pseudo-exponentiation follows from the a priori simpler conjecture that they are elementarily equivalent. An analysis of the first-order types in pseudo-exponentiation leads to a description of the elementary embeddings, and the result that pseudo-exponential fields are ...
arxiv +1 more source
Hermite-Hadamard type Inequalities via $p$--Harmonic Exponential type Convexity and Applications
Universal Journal of Mathematics and Applications, 2021 In this work, we introduce the idea and concept of $p$--harmonic exponential type convex functions. We elaborate on the newly introduced idea by examples and some interesting algebraic properties.
Muhammad Tariq
doaj
On the Representation of Correlated Exponential Distributions by Phase Type Distributions [PDF]
arXiv, 2021 In this paper we present results for bivariate exponential distributions which are represented by phase type distributions. The paper extends results from previous publications [5, 14] on this topic by introducing new representations that require a smaller number of phases to reach some correlation coefficient and introduces different ways to describe ...
arxiv
Advances in Difference Equations, 2020 In this paper, we give and study the concept of n-polynomial ( s , m ) $(s,m)$ -exponential-type convex functions and some of their algebraic properties. We prove new generalization of Hermite–Hadamard-type inequality for the n-polynomial ( s , m ) $(s,m)
Saad Ihsan Butt +5 more
doaj +1 more source
Dunkl-Sobolev spaces of exponential type and applications
Journal of Function Spaces and Applications, 2011 We study the Sobolev spaces of exponential type associated with the Dunkl operators. Some properties including completeness and imbedding theorem are proved.
Hatem Mejjaoli
doaj +1 more source
Randomly stopped sums with exponential-type distributions
Nonlinear Analysis, 2017 Assume that {ξ1, ξ2, …} are independent and possibly nonidentically distributed random variables. Suppose that η is a nonnegative, nondegenerate at zero and integer-valued random variable, which is independent of {ξ1, ξ2, …}.
Svetlana Danilenko +2 more
doaj +1 more source
Extremal Polynomials and Entire Functions of Exponential Type
, 2018 In this paper, we discuss asymptotic relations for the approximation of $\left\vert x\right\vert ^{\alpha},\alpha>0$ in $L_{\infty}\left[ -1,1\right] $ by Lagrange interpolation polynomials based on the zeros of the Chebyshev polynomials of first kind ...
Revers, Michael
core +1 more source
An exponential-type integrator for the KdV equation
Numerische Mathematik, 2016 We introduce an exponential-type time-integrator for the KdV equation and prove its first-order convergence in $H^1$ for initial data in $H^3$. Furthermore, we outline the generalization of the presented technique to a second-order method.
Hofmanová, M., Schratz, K.
openaire +5 more sources
Incomplete exponential type of R-matrix functions and their properties
AIMS Mathematics, 2023 In the present paper, we establish the incomplete exponential type (IEF) of $ R $-matrix functions and identify some properties of the incomplete exponential matrix functions including integral representation, some derivative formula and generating ...
Ahmed Bakhet , Mohra Zayed
doaj +1 more source
Exponential dichotomies of evolution operators in Banach spaces
, 2014 This paper considers three dichotomy concepts (exponential dichotomy, uniform exponential dichotomy and strong exponential dichotomy) in the general context of non-invertible evolution operators in Banach spaces.
B Sasu +26 more
core +1 more source