Proof without Words: The Characteristic Polynomials of AB and BA Are Equal

1988 ◽  
Vol 61 (5) ◽  
pp. 294 ◽  
Author(s):  
Sidney H. Kung
Keyword(s):  
Characteristic Polynomials

Note on graphs with irreducible characteristic polynomials

2021 ◽  
Author(s):  
Qian Yu ◽  
Fenjin Liu ◽  
Hao Zhang ◽  
Ziling Heng
Keyword(s):  
Characteristic Polynomials

scholarly journals Convolution of second order linear recursive sequences II.

2017 ◽  
Vol 25 (2) ◽  
pp. 137-148
Author(s):  
Tamás Szakács
Keyword(s):  
Second Order ◽  
Characteristic Polynomials ◽  
Common Root ◽  
Order Linear ◽  
Recursive Sequences

Abstract We continue the investigation of convolutions of second order linear recursive sequences (see the first part in [1]). In this paper, we focus on the case when the characteristic polynomials of the sequences have common root.

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