Results 31 to 40 of about 905,743 (64)

Free integro-differential algebras and Groebner-Shirshov bases [PDF]

open access: yes, 2014
The notion of commutative integro-differential algebra was introduced for the algebraic study of boundary problems for linear ordinary differential equations. Its noncommutative analog achieves a similar purpose for linear systems of such equations.
Guo, Li   +5 more
core   +1 more source

On computing minimal proper nullspace bases with applications in fault detection [PDF]

open access: yes, 2011
We discuss computationally efficient and numerically reliable algorithms to compute minimal proper nullspace bases of a rational or polynomial matrix.
Andras Varga, Varga, Andreas
core   +1 more source

Restructuring and simplifying rule bases. [PDF]

open access: yes
Rule bases are commonly acquired, by expert and/or knowledge engineer, in a form which is well suited for acquisition purposes. When the knowledge base is executed, however, a different structure may be required. Moreover, since human experts normally do
Vanthienen, Jan, Wets, G, Dries, E
core  

Structures of Cycle Bases with Some Extremal Properties [PDF]

open access: yes, 2014
In this paper, authors investigate the structures of cycle bases with extremal properties which are related with map geometries, i.e., Smarandache 2-dimensional manifolds.
Han, Ren, Yun Bai, Han Ren, Bai, Yun
core   +1 more source

Convocatoria y Bases a Pleno

open access: yes, 1967
Convocatoria y Bases a Pleno con fecha del 7 de noviembre de ...
Rojas-Marcos, Alejandro
core   +1 more source

Image denoising with directional bases [PDF]

open access: yes, 2007
Directional information is an important component of both natural and synthetic images, and it is exploited in many image processing applications. Directional basis analysis is used to capture significant structural information.
Park, Heechan   +3 more
core  

Bases de datos II [PDF]

open access: yes, 2017
Esta cartilla está dirigida a realizar un proceso de empalme y continuidad con respecto al módulo de Bases de datos II, teniendo en cuenta que en ella se ven conceptos básicos de esta temática, el propósito es profundizar y ampliar la canti- dad de ...
Castillo, Julio Alberto
core  

Stoneware Lamp Bases

open access: yes, 2010
Two stoneware lamp bases, jug shaped with handles to either side. Medallion shape to front with different designs. Date: 1980 - 1989 - from the The Betty Smithers Design Collection at Staffordshire University.
The Betty Smithers Design Collection at Staffordshire University   +1 more
core  

Seifert's algorithm, Châtelet bases and the Alexander ideals of classical knots [PDF]

open access: yes, 2002
I begin by developing a procedure for the construction of a Seifert surface, using Seifert's algorithm, and the calculation of a Seifert matrix for a knot from a suitable encoding of a knot diagram. This procedure deals with the inherent indeterminacy of
O'Brien, Killian Michael
core  

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