Results 251 to 260 of about 2,173,338 (324)
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Piecewise polynomial, positive definite and compactly supported radial functions of minimal degree
Advances in Computational Mathematics, 1995Holger Wendland
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Geometric Means in a Novel Vector Space Structure on Symmetric Positive‐Definite Matrices
SIAM Journal on Matrix Analysis and Applications, 2007Pierre Fillard +2 more
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Definitely Life but not Definitively
Origins of Life and Evolution of Biospheres, 2006Although there have been attempts at a definition of life from many disciplines, none is accepted by all as definitive. Some people believe that it is impossible to define 'life' adequately at the moment. We agree with this point of view on linguistic grounds, examining the different types of definition, the contexts in which they are used and their ...
Joan D, Oliver, Randall S, Perry
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Pragmatics and the social life of the English definite article
Language, 2019:Eckert (2008) rightly points out that context, variation, and indexicality are inextricably bound. This work—an in-depth case study of the social significance of the English definite article—presents a picture whereby semantic meaning is part of that ...
Eric K. Acton
semanticscholar +1 more source
Alfonso Bedoya: Definitions, Definitions, and Definitions
2013Mathematics consists of definitions, equations, and proofs, and while the last two close the sale, definitions are like “Location, location, and location” in real estate. Types and pitfalls of definitions are discussed.
Richard J. Lipton, Kenneth W. Regan
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Hermitian and Skew-Hermitian Splitting Methods for Non-Hermitian Positive Definite Linear Systems
SIAM Journal on Matrix Analysis and Applications, 2002We study efficient iterative methods for the large sparse non-Hermitian positive definite system of linear equations based on the Hermitian and skew-Hermitian splitting of the coefficient matrix. These methods include a Hermitian/skew-Hermitian splitting
Z. Bai, G. Golub, M. Ng
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Positive-Definite Tensors to Nonlinear Complementarity Problems
Journal of Optimization Theory and Applications, 2015The main purpose of this paper was to investigate some kinds of nonlinear complementarity problems (NCP). For the structured tensors, such as symmetric positive-definite tensors and copositive tensors, we derive the existence theorems on a solution of ...
Maolin Che, L. Qi, Yimin Wei
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