3 papers
math.CO2025
Theoretical results for Perfect Location signed Roman domination problem
Bojan Nikolić, Milana Grbić, Dragan Matić
The study of Roman domination has evolved to encompass a variety of challenging extensions, each contributing to the broader understanding of domination problems in graph theory. T…
math.CO2023
Theoretical Studies of the k-Strong Roman Domination Problem
Bojan Nikolić, Marko Djukanović, Milana Grbić +1
The concept of Roman domination has been a subject of intrigue for more than two decades with the fundamental Roman domination problem standing out as one of the most significant c…
math.AT2022
Measures of string similarities based on the Hamming distance
Bojan Nikolić, Boris Šobot
In this paper we consider measures of similarity between two sets of strings built up using the Hamming distance and tools of persistence homology as a basis. First we describe the…