Results 71 to 80 of about 187 (98)
Making mathematics phenomenal : Based on an Inaugural Professorial Lecture delivered at the Institute of Education, University of London, on 14 March 2012 [PDF]
Mathematics is often portrayed as an 'abstract' cerebral subject, beyond the reach of many. In response, research with digital technology has led to innovative design in which mathematics can be experienced to some extent like everyday phenomena.
Pratt, David
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George Walker: Everybody’s Bon Bon Buddy
On the 13th of May 1903 The Tatler released a full page photo advertisement of Aida Overton Walker (1880-1914) with her husband and dance partner George W. Walker (1873-1911) dancing the Cakewalk in their touring theatrical In DaHomey.
Millette, Holly-Gale
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Extreme positive operators on minimal and almost minimal cones
Fiedler and Pták called a cone minimal if it is n-dimensional and has n+1 extremal rays. We call a cone almost minimal if it is n-dimensional and has n+2 extremal rays.
Adin, Ron
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Eigenpolytope Universality and Graphical Designs
We show that the eigenpolytopes of graphs are universal in the sense that every polytope, up to affine equivalence, appears as the eigenpolytope of some positively weighted graph. We next extend the theory of graphical designs, which are quadrature rules
Babecki, Catherine, Shiroma, David
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Gale duality bounds on the location of roots of polynomials with nonnegative coefficients
We bound the location of roots of polynomials that have nonnegative coefficients with respect to a fixed but arbitrary basis of the vector space of polynomials of degree at most d. For this, we interpret the basis polynomials as vector fields in the real
Pfeifle, Julián
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Proponemos nuevos teoremas de alternativa para sistemas infinitos convexos que constituyen la generalización de los correspondientes de Gale, Farkas, Gordan y Motzkin.
Pastor Ciurana, Jesús Tadeo +3 more
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Energy momentum tensor correlators in Improved Holographic QCD
Krssak M. Energy momentum tensor correlators in Improved Holographic QCD. Bielefeld: Bielefeld University; 2013.In this thesis, we study the physics of the quark gluon plasma (QGP) using holographic methods borrowed from string theory.
Krssak, Martin ; https://orcid.org/ +1 more
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Estimating the Technical Optimal Scale of Production in Danish Agriculture
This paper uses representative farm account data for 1985-2007 to estimate stochastic production frontiers in the form of input distance functions for Danish crop, dairy and pig farms.
Rasmussen, Svend
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Measuring flexibility of multi-output firms: a primal and a dual measure
Industrial Organization,
Glauben, Thomas +2 more
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Bounds on the number of real solutions to polynomial equations
7 pagesInternational audienceWe use Gale duality for complete intersections and adapt the proof of the fewnomial bound for positive solutions to obtain a new bound for the number of non-zero real solutions to a system of n polynomials in n variables ...
Sottile, Frank +2 more
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