Articles with "signed digraphs" as a keyword



Collective Behavior of Multileader Multiagent Systems With Random Interactions Over Signed Digraphs

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Published in 2021 at "IEEE Transactions on Control of Network Systems"

DOI: 10.1109/tcns.2021.3065650

Abstract: Signed digraphs have been developed in multiagent systems to explain cooperative and competitive interactions among agents. This article explores the collective behavior for a group of generic linear agents interacting by the random interaction manner… read more here.

Keywords: multiagent systems; collective behavior; behavior multileader; random interactions ... See more keywords
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Iota energy of bicyclic signed digraphs

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Published in 2019 at "Asian-European Journal of Mathematics"

DOI: 10.1142/s1793557119500785

Abstract: Iota energy of signed digraphs is defined as sum of absolute values of imaginary parts of its eigenvalues. Extremal energy and iota energy of unicyclic signed digraphs is known. In this paper, we address the… read more here.

Keywords: iota energy; bicyclic signed; signed digraphs; energy ... See more keywords
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On the energy of bicyclic signed digraphs

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Published in 2017 at "Journal of Mathematical Inequalities"

DOI: 10.7153/jmi-2017-11-65

Abstract: Among unicyclic digraphs and signed digraphs with fixed number of vertices, the digraphs and signed digraphs with minimal and maximal energy are already determined. In this paper we address the problem of finding bicyclic signed… read more here.

Keywords: signed digraphs; energy bicyclic; bicyclic signed; energy ... See more keywords