3 citations · 4 across the 8 of their papers we have counts for
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-numerical radius of rank-one operators and the generalized Buzano inequality
Dušan Denčić, Hranislav Stanković, Mihailo Krstić +1
Here, we study the -numerical radius of rank-one operators on a Hilbert space . More precisely, for and , we establish the formu…
Nut graphs with a prescribed number of vertex and edge orbits
Nino Bašić, Ivan Damnjanović
A nut graph is a nontrivial graph whose adjacency matrix has a one-dimensional null space spanned by a vector without zero entries. Recently, it was shown that a nut graph has more…
An efficient algorithm for generating transmission irregular trees
Ivan Stošić, Ivan Damnjanović
The transmission of a vertex in a connected graph is the sum of distances from that vertex to all the other vertices. A connected graph is transmission irregular if any two distinc…
Classification of quartic bicirculant nut graphs
Ivan Damnjanović, Nino Bašić, Tomaž Pisanski +1
A graph is called a nut graph if zero is its eigenvalue of multiplicity one and its corresponding eigenvector has no zero entries. A graph is a bicirculant if it admits an automorp…