Results 71 to 80 of about 567,713 (175)

The Theorem of Identity for Coherent Analytic Modules [PDF]

Nagoya Mathematical Journal, 1967
The theorem of identity for analytic subsets of a reduced complex space is stated as follows; Let V and V′ be two analytic subsets of a reduced complex space. If V is irreducible and there exists a point x ∊ V such that the germ Vx of V at x is included in V′x, then V is included in V′.
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TRIGONOMETRIC IDENTITIES AND URQUHART'S THEOREM

, 2023
The purpose of this note is to represent a general analytic geometry problem implying Urquhart's Theorem. The proofs are elementary and rely on some calculations and trigonometric identities.
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On some constants in simultaneous approximation

International Journal of Mathematics and Mathematical Sciences, 1995
Pointwise estimates for the error which is feasible in simultaneous approximation of a function and its derivatives by an algebraic polynomial were originally pursued from theoretical motivations, which did not immediately require the estimation of the ...
K. Balázs, T. Kilgore
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The existence of affine-periodic solutions for nonlinear impulsive differential equations

Boundary Value Problems, 2018
In this paper, we study the existence of affine-periodic solutions of nonlinear impulsive differential equations. The affine-periodic solutions have the form x(t+T)=Qx(t) $x(t+T)=Qx(t)$ with some nonsingular matrix Q.
Shuai Wang
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A FAMILY OF THE ZECKENDORF THEOREM RELATED IDENTITIES [PDF]

International Journal of Apllied Mathematics, 2015
10 ...
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The Sampling Distribution of the Total Correlation for Multivariate Gaussian Random Variables

Entropy, 2019
The sampling distribution of the total correlation (TC) for a d-dimensional standardized multivariate Gaussian random variable with an identity covariance matrix is derived. It is shown to be the distribution of a sum of generalized beta random variables.
Taylor Rowe, Troy Day
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Pohozhaev and Morawetz Identities in Elastostatics and Elastodynamics

Symmetry, Integrability and Geometry: Methods and Applications, 2011
We construct identities of Pohozhaev type, in the context of elastostatics and elastodynamics, by using the Noetherian approach. As an application, a non-existence result for forced semi-linear isotropic and anisotropic elastic systems is established.
Yuri Bozhkov, Peter J. Olver
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The Power of Predication and Quantification

Open Philosophy
In this article, I show how two modes of predication and quantification in a modal context allow one to (a) define what it is for an individual or relation to exist, (b) define identity conditions for properties and relations conceived hyperintensionally,
Zalta Edward N.
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A theorem on polynomial identities [PDF]

Proceedings of the American Mathematical Society, 1950
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On identity theorem for real functions

, 2009
Identity theorem for analytic complex functions says that a function is uniquely defined by its values on a set that contains a density point. The paper presents sufficient conditions for classes of real analytic functions that ensures similar property.
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