Results 61 to 70 of about 1,948,157 (189)

Polynomial Bounds for Invariant Functions Separating Orbits [PDF]

open access: yes, 2010
Consider the representations of an algebraic group G. In general, polynomial invariant functions may fail to separate orbits. The invariant subring may not be finitely generated, or the number and complexity of the generators may grow rapidly with the ...
Kadish, Harlan
core  

Representation of the three-body Coulomb Green's function in parabolic coordinates: paths of integration

open access: yes, 2009
The possibility is discussed of using straight-line paths of integration in computing the integral representation of the three-body Coulomb Green's function. In our numerical examples two different integration contours are considered.
Abramowitz M   +7 more
core   +1 more source

TEACHING BASIC ELEMENTS IN DESCRIPTIVE GEOMETRY – LINE INTERSECTING A PLANE

open access: yesJournal of Industrial Design and Engineering Graphics
The paper presents applications developed for teaching descriptive geometry. The aim of the applications presented is the understanding of the basic elements of the descriptive geometry – the relative positions of a straight line and a plane and they ...
Ramona CLINCIU, Mihaela Rodica CLINCIU
doaj   +2 more sources

METHODS FOR SOLVING THE INTERSECTION OF ROTATION AREAS WITH STRAIGHT LINES

open access: yesJournal of Industrial Design and Engineering Graphics, 2015
Given the frequent practical use of rotation areas, the paper proposes to study the methods for solving and determining the intersection of these rotation areas with various pipes, assimilated to the straight line.
Sanda Bodea, Magdalena Orban
doaj   +4 more sources

Curve shortening by short rulers

open access: yesESAIM: Proceedings and Surveys, 2014
The aim is to construct a straight line between the two endpoints of a rectifiable curve using only a ruler, which is too short to connect them directly.
Stadler Peter
doaj   +1 more source

KESEIMBANGAN LINTASAN TIPE U- LINE ASSEMBLY PADA PERAKITAN POMPA AIR

open access: yesJurnal Teknik Industri, 2009
Many companies strive for minimizing imbalance work station as well as number of work stations. Besides, the work station’s precedence and space curb also have to be considered. So far, there exist many solutions on those quests.
Pratikto Pratikto, Tanti Octavia
doaj  

Shorter Linear Straight-Line Programs for MDS Matrices

open access: yesIACR Transactions on Symmetric Cryptology, 2017
Recently a lot of attention is paid to the search for efficiently implementable MDS matrices for lightweight symmetric primitives. Most previous work concentrated on locally optimizing the multiplication with single matrix elements.
Thorsten Kranz   +3 more
doaj   +1 more source

Physical accessibility and utilization of health services in Yemen

open access: yesInternational Journal of Health Geographics, 2010
Background Assessment of physical access to health services is extremely important for planning. Complex methods that incorporate data inputs from road networks and transport systems are used to assess physical access to healthcare in industrialised ...
Clark Allan   +3 more
doaj   +1 more source

Fast equality test for straight-line compressed strings [PDF]

open access: yes, 2011
The paper describes a simple and fast randomized test for equality of grammar-compressed strings. The thorough running time analysis is done by applying a logarithmic cost measure.
Schmidt-Schauß, Manfred   +1 more
core   +1 more source

Fast regocnition of planar non unit distance graphs [PDF]

open access: yes, 2014
We study criteria attesting that a given graph can not be embedded in the plane so that neighboring vertices are at unit distance apart and the straight line edges do not cross.Comment: 9 pages, 1 table, 5 ...
Kurz, Sascha
core  

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