1 citations · 2 across the 4 of their papers we have counts for
4 papers
Number systems and combinatorial problems
Krasimir Yordzhev
The present work has been designed for students in secondary school and their teachers in mathematics. We will show how with the help of our knowledge of number systems we can solv…
The assertive profile of the Bulgarian students in computer science and computer engineering
Ivelina Peneva, Krasimir Yordzhev
Different points of view on the nature and content of the assertiveness are followed in this paper. The main purpose is to study the assertive profile of Bulgarian students in comp…
On an Algorithm for Isomorphism-Free Generations of Combinatorial Objects
Krasimir Yordzhev
In the work are defined the concepts semi-canonical and canonical binary matrix. What is described is an algorithm solving the combinatorial problem for finding the semi-canonical…
On some numerical characteristics of a bipartite graph
Krasimir Yordzhev
The paper consider an equivalence relation in the set of vertices of a bipartite graph. Some numerical characteristics showing the cardinality of equivalence classes are introduced…