Results 21 to 30 of about 157,130 (289)

An Optimal Derivative-Free Ostrowski’s Scheme for Multiple Roots of Nonlinear Equations

open access: yesMathematics, 2020
Finding higher-order optimal derivative-free methods for multiple roots (m≥2) of nonlinear expressions is one of the most fascinating and difficult problems in the area of numerical analysis and Computational mathematics.
Ramandeep Behl   +3 more
doaj   +1 more source

A Combinatorial Approach to Multiplicity-Free Richardson Subvarieties of the Grassmannian [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2009
We consider Buch's rule for K-theory of the Grassmannian, in the Schur multiplicity-free cases classified by Stembridge. Using a result of Knutson, one sees that Buch's coefficients are related to Möbius inversion. We give a direct combinatorial proof of
Michelle Snider
doaj   +1 more source

Radical Love as Praxis

open access: yesJournal of Urban Mathematics Education, 2021
Ethnic studies is a growing movement for curricular and pedagogical practices that reclaim marginalized voices and histories and create spaces of healing for students of color; however, its application to mathematics education has been limited.
Cathery Yeh   +3 more
doaj  

Aristotle and Aristoxenus on Effort

open access: yesConatus - Journal of Philosophy, 2021
The discussions of conatus – force, tendency, effort, and striving – in early modern metaphysics have roots in Aristotle’s understanding of life as an internal experience of living force.
John Robert Bagby
doaj   +1 more source

Evaluating nuclear data and their uncertainties

open access: yesEPJ Nuclear Sciences & Technologies, 2018
In the last decade or so, estimating uncertainties associated with nuclear data has become an almost mandatory step in any new nuclear data evaluation.
Talou Patrick
doaj   +1 more source

Towards a historical approach to physics education

open access: yesAtti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, 2021
Modern physics is a complex multiplicity of practices: theoretical, mathematical, experimental and simulation practices. Experimental and simulation practices are related to the pragmatic dimension of a physical theory. Mathematical practices are related
Enrico Giannetto
doaj   +1 more source

Samples of geometric random variables with multiplicity constraints [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2006
We investigate the probability that a sample $\Gamma=(\Gamma_1,\Gamma_2,\ldots,\Gamma_n)$ of independent, identically distributed random variables with a geometric distribution has no elements occurring exactly $j$ times, where $j$ belongs to a specified
Margaret Archibald, Arnold Knopfmacher
doaj   +1 more source

O DESENVOLVIMENTO DO PENSAMENTO PROPORCIONAL NAS ESCOLAS PAROQUIAIS LUTERANAS DO RIO GRANDE DO SUL NA PRIMEIRA METADE DO SÉCULO XX

open access: yesCadernos de Pesquisa, 2016
O artigo aborda o desenvolvimento do pensamento proporcional nas escolas paroquiais luteranas do Rio Grande do Sul na primeira metade do século XX. Em meados de 1900, o Sínodo Evangélico Luterano Alemão de Missouri, hoje Igreja Evangélica Luterana do ...
Malcus Cassiano Kuhn, Arno Bayer
doaj   +1 more source

Gelfand Models for Diagram Algebras [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2013
A Gelfand model for a semisimple algebra $\mathsf{A}$ over $\mathbb{C}$ is a complex linear representation that contains each irreducible representation of $\mathsf{A}$ with multiplicity exactly one.
Tom Halverson
doaj   +1 more source

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