Results 41 to 50 of about 16,054 (157)

On the Variety of Paths on Complete Intersections in Grassmannians

open access: yesМоделирование и анализ информационных систем, 2014
In this article we study the Fano variety of lines on the complete intersection of the grassmannian G(n, 2n) with hypersurfaces of degrees d1 ..., di . A length l path on such a variety is a connected curve composed of l lines.
S. M. Yermakova
doaj   +1 more source

On Atanassov's intuitionistic fuzzy grade of the direct product of two hypergroupoids

open access: yesKuwait Journal of Science, 2014
In this paper we continue the study of the sequences of join spaces and Atanassov's intuitionistic fuzzy sets associated with the direct product of two hypergroupoids with special properties and we determine the Atanassov's intuitionistic fuzzy grade of ...
BIJAN DAVVAZ, E. HASSANI SADRABADI
doaj  

Double Distance-Calculation-Pruning for Similarity Search

open access: yesInformation, 2018
Many modern applications deal with complex data, where retrieval by similarity plays an important role. Complex data main comparison mechanisms are based on similarity predicates.
Ives Renê Venturini Pola   +2 more
doaj   +1 more source

Joining inner space to outer space

open access: yes, 2007
The purpose of this paper is to demonstrate that it is possible, in principle, to obtain knowledge of the entire universe at the present time, even if the radius of the universe is much larger than the radius of the observable universe.
openaire   +2 more sources

On polyhedral product spaces over polyhedral joins [PDF]

open access: yesHomology, Homotopy and Applications, 2018
The construction of a simplicial complex given by polyhedral joins (introduced by Anton Ayzenberg), generalizes Bahri, Bendersky, Cohen and Gitler's $J$-construction and simplicial wedge construction. This article gives a cohomological decomposition of a polyhedral product over a polyhedral join for certain families of pairs of simplicial complexes.
openaire   +2 more sources

“Let’s Imagine Something Different”: Spiritual Principles in Contemporary African American Justice Movements and Their Implications for the Built Environment

open access: yesReligions, 2017
The Black Lives Matter movement has become one of the most visible, controversial, and impactful campaigns to address racialized violence and discrimination in the 21st century.
Elise M. Edwards
doaj   +1 more source

Grabeskirche – The graves-church: a new model for “neighborhood cemeteries”?

open access: yesIn_Bo, 2015
With most of Europe experiencing a reduction in the priesthood and increased secularization, more and more Churches are left underused and/or closed. This paper explores how under utilizied churches in the northern Rheine-Westphalia region of Germany ...
Chiara Tiloca, Andrea Zangari
doaj   +1 more source

On geometrical hyperstructures of finite order

open access: yesRatio Mathematica, 2011
It is known that a concrete representation of a finite k-dimensional Projective Geometry can be given by means of marks of a Galois Field GF [p^n], denoted by PG(k, p^n). In this geometry, we define hyperoperations, which create hyperstructures of finite
Achilles Dramalidis
doaj  

THE TRANSPOSITION AXIOM IN HYPERCOMPOSITIONAL STRUCTURES

open access: yesRatio Mathematica, 2011
The hypergroup (as defined by F. Marty), being a very general algebraic structure, was subsequently quickly enriched with additional axioms. One of these is the transposition axiom, the utilization of which led to the creation of join spaces (join ...
Ch.G. Massouros, G.G. Massouros
doaj  

JOIN GEOMETRIES : UN APPROCCIO SINTETICO ALLA CONVESSITA'

open access: yesRatio Mathematica, 1992
Gli insiemi convessi hanno come noto un ruolo centrale nei problemi di ottimizzazione. Essi intervengono ad esempio come insiemi soluzione di un sistema di disequazioni lineari in n variabili reali.
Antonio Leonelli
doaj  

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