Topologischer Index, Kronecker-Index und Schnittstellen-Index

Mathematische Grundlagen der Zweiortskurvenverfahren zur Stabilitätsprüfung von Regelungssystemen ◽

10.1007/978-3-663-07290-4_3 ◽

1969 ◽

pp. 13-19

Author(s):

Rolf Kaerkes

Keyword(s):

Kronecker Index

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The Kronecker Index and the Brouwer Degree

Progress in Nonlinear Differential Equations and Their Applications - Brouwer Degree ◽

10.1007/978-3-030-63230-4_1 ◽

2020 ◽

pp. 1-76

Author(s):

George Dinca ◽

Jean Mawhin

Keyword(s):

Brouwer Degree ◽

Kronecker Index

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Factorization of lower triangular unitary operators with finite kronecker index into elementary factors

Recent Progress in Operator Theory ◽

10.1007/978-3-0348-8793-9_11 ◽

1998 ◽

pp. 183-217

Author(s):

M. A. Kaashoek ◽

D. R. Pik

Keyword(s):

Unitary Operators ◽

Kronecker Index ◽

Lower Triangular

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A Simple Approach to Brouwer Degree Based on Differential Forms

Advanced Nonlinear Studies ◽

10.1515/ans-2004-0409 ◽

2004 ◽

Vol 4 (4) ◽

Cited By ~ 8

Author(s):

Jean Mawhin

Keyword(s):

Differential Forms ◽

Simple Approach ◽

Elementary Level ◽

Brouwer Degree ◽

Homotopy Invariance ◽

Unpublished Result ◽

Kronecker Index

AbstractWe present Heinz’ approach to Brouwer degree in a simpler, shorter and better motivated way. We link it to Kronecker index, use the language of differential forms at an elementary level, and prove the homotopy invariance using an unpublished result of Tartar.

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