1 citations · 1 across the 4 of their papers we have counts for
6 papers
Spectre operator, achievement sets and sets of P-sums in a hyperspace of compact sets
Piotr Nowakowski, Franciszek Prus-Wiśniowski, Filip Turoboś
Let be an Abelian metric group and . We investigate the spectre of a set , defined as the set of all elements such that for every either…
Why Do Students (Not) Choose Second-Cycle Mathematics Studies? Questionnaire and Graduate-Tracking Evidence from Poland
Filip Turoboś, Jacek Stańdo, Żywilla Fechner +1
The Bologna Process has substantially reshaped higher education systems across Europe, including the structure of mathematical studies in Poland. One of the increasingly visible co…
Comparison of approximation algorithms for the travelling salesperson problem on semimetric graphs
Mateusz Krukowski, Filip Turoboś
The aim of the paper is to compare different approximation algorithms for the travelling salesperson problem. We pick the most popular and widespread methods known in the literatur…
Approximate solutions to the Travelling Salesperson Problem on semimetric graphs
Mateusz Krukowski, Filip Turoboś
With the aid of the relaxed polygonal inequality (introduced by Fagin et al.) we strive to extend the applicability of Christofides approximation technique to the scope of all comp…
On characterization of functions preserving metric-type conditions via triangular and polygonal structures
Filip Turoboś
Following the train of thought from our previous paper we revisit the theorems of Pongsriiam and Termwuttipong by further developing their characterization of certain property-pres…
A measure of non-compactness on spaces based on Arzelà-Ascoli type theorem
Filip Turoboś
The purpose of this paper is to generalize the measure of non-compactness for the space of continuous functions over the space. Motivated by the generalized Arz…