54 citations · 511 across the 66 of their papers we have counts for
66 papers
Tropical solution of discrete best approximation problems
Nikolai Krivulin
We consider discrete best approximation problems in the setting of tropical algebra, which is concerned with the theory and application of algebraic systems with idempotent operati…
Using pairwise comparisons to determine consumer preferences in hotel selection
N. Krivulin, A. Prinkov, I. Gladkikh
We consider the problem of evaluating preferences for criteria used by university students when selecting a hotel for accommodation during a professional development program in a f…
Algebraic solution of project scheduling problems with temporal constraints
N. Krivulin, S. Gubanov
New solutions for problems in optimal scheduling of activities in a project under temporal constraints are developed in the framework of tropical algebra which deals with the theor…
Algebraic solution of tropical best approximation problems
Nikolai Krivulin
We introduce new discrete best approximation problems, formulated and solved in the framework of tropical algebra, which deals with semirings and semifields with idempotent additio…
Algebraic solution to box-constrained bi-criteria problem of rating alternatives through pairwise comparisons
Nikolai Krivulin
We consider a decision-making problem to evaluate absolute ratings of alternatives that are compared in pairs according to two criteria, subject to box constraints on the ratings.…
Using matrix sparsification to solve tropical linear vector equations
Nikolai Krivulin
A linear vector equation in two unknown vectors is examined in the framework of tropical algebra dealing with the theory and applications of semirings and semifields with idempoten…