4 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…
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…
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…
Modeling and performance evaluation of computer systems security operation
D. Guster, N. K. Krivulin
A model of computer system security operation is developed based on the fork-join queueing network formalism. We introduce a security operation performance measure, and show how it…