Extrapolierender Digitalregler auf der Basis einer nichtalgebraischen Beschreibung der Regelstrecke / Extrapolating digital controller based on a non-algebraic description of the plant

1980 ◽  
Vol 28 (1-12) ◽  
Author(s):  
W. Leonhard
Keyword(s):  
Digital Controller ◽  
Algebraic Description

Algebraic description of bounded real matrixes

1966 ◽  
Vol 2 (12) ◽  
pp. 464 ◽  
Author(s):  
B.D.O. Anderson
Keyword(s):  
Algebraic Description

scholarly journals Homological epimorphisms, homotopy epimorphisms and acyclic maps

2020 ◽  
Vol 32 (6) ◽  
pp. 1395-1406
Author(s):  
Joseph Chuang ◽  
Andrey Lazarev
Keyword(s):  
Wide Class ◽  
Topological Spaces ◽  
Loop Spaces ◽  
Graded Algebras ◽  
Differential Graded Algebras ◽  
Algebraic Description ◽  
Acyclic Map ◽  
Induced Maps

AbstractWe show that the notions of homotopy epimorphism and homological epimorphism in the category of differential graded algebras are equivalent. As an application we obtain a characterization of acyclic maps of topological spaces in terms of induced maps of their chain algebras of based loop spaces. In the case of a universal acyclic map we obtain, for a wide class of spaces, an explicit algebraic description for these induced maps in terms of derived localization.

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