D
Dimitrinka Vladeva
Researcher at University of Forestry, Sofia
Publications - 18
Citations - 66
Dimitrinka Vladeva is an academic researcher from University of Forestry, Sofia. The author has contributed to research in topics: Semiring & Endomorphism. The author has an hindex of 4, co-authored 15 publications receiving 57 citations.
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Idempotent elements of the endomorphism semiring of a finite chain
TL;DR: This article proves that the set of all idempotents with certain fixed points is a semiring and finds its order, and shows that this semiring is an ideal in a well-known semiring.
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Idempotent Elements of the Endomorphism Semiring of a Finite Chain
TL;DR: In this paper, it was shown that the set of all idempotents with certain fixed points is a semiring and that such a set is an ideal in a well-known semiring.
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Derivatives of triangular, Toeplitz, circulant matrices and matrices of other forms over semirings
TL;DR: In this paper, the authors construct examples of derivations in matrix semirings and prove theorems for derivatives of matrices of these forms, including diagonal, triangular, Toeplitz, circulant matrices.
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Projections on right and left ideals of endomorphism semiring which are derivations
TL;DR: In this article, the derivations in an endomorphism semiring of a finite chain are investigated, where the semiring can be represented as a simplex and its subsimplices are left ideals of th...
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Derivations of polynomial semirings
TL;DR: The aim of this paper is the investigation of derivations in semiring of polynomials over idempotent semiring by constructing derivations for semiring S[x], where S is a commutative idem Potent Semiring.