Search Results - "20m20" :: Harvester open publications of NAS Ukraine

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20M20 18
20M18 5
20M10 4
05A10 3
05A15 3
semigroup 3
20M05 2
Green relations 2
Green’s relations 2
cross-section 2
cross-sections 2
full transformation 2
generating set 2
quasi-idempotent 2
rank 2
symmetric inverse semigroup 2
symmetric semigroup 2
1
(\(m,r\))-path-cycle 1
(\(m,r\))-rank 1
(left) waist of \(\alpha\) 1
(partial) derangement 1
05C25 1
20B25 1
20E22 1
20M15 1
20M17 1
20M20,05C05 1
20M20,54H15 1
20M20; 20M05 1

Nilpotent subsemigroups of a semigroup of order-decreasing transformations of a rooted tree by Stronska, Anna

\(\mathscr{L}\)-cross-sections of the finite symmetric semigroup by Bondar, Eugenja

Classification of \(\mathscr{L}\)-cross-sections of the finite symmetric semigroup up to isomorphism by Bondar, Eugenija

On the semigroup of injective transformations with restricted range that equal gap and defect by Singha, Boorapa

Quasi-idempotents in finite semigroup of full order-preserving transformations by Imam, A. T., Ibrahim, S., Garba, G. U., Usman, L., Idris, A.

Quasi-idempotents in certain transformation semigroups by Bugay, Leyla

The decreasing and monotone injective partial monoid on a finite chain by Zubairu, Muhammad Mansur, Umar, Abdullahi, Al-Kharousi, Fatma Salim

On certain semigroups of contraction mappings of a finite chain by Umar, A., Zubairu, M. M.

\(\mathcal{H-}\),\(\mathcal{R-}\)and \(\mathcal{L-}\)cross-sections of the infinite symmetric inverse semigroup \(IS_X\) by Pyekhtyeryev, Vasyl

On monoids of monotone partial transformations of a finite chain whose domains and ranges are intervals by Ayık, Hayrullah, Fernandes, Vítor H., Korkmaz, Emrah

\(\mathcal{H}\)- and \(\mathcal{R}\)-cross-sections of the full finite semigroup \(T_n\) by Pyekhtyeryev, Vasyl

Idempotent \(\mathcal{D}\)-cross-sections of the finite inverse symmetric semigroup \(IS_n\) by Pyekhtyeryev, Vasyl

Symmetries of automata by Egri-Nagy, Attila, Nehaniv, Chrystopher L.

Generators and ranks in finite partial transformation semigroups by Garba, Goje Uba, Imam, Abdussamad Tanko

Spectral properties of partial automorphisms of a binary rooted tree by Kochubinska, Eugenia

Generators and relations for the semigroups of increasing functions on \(\mathbb{N}\) and \(\mathbb{Z}\) by Doroshenko, Vadym

On inverse subsemigroups of the semigroup of orientation-preserving or orientation-reversing transformations by Catarino, Paula, Higgins, Peter M., Levi, Inessa

On a semigroup of closed connected partial homeomorphisms of the unit interval with a fixed point by Chuchman, Ivan

Some combinatorial problems in the theory of symmetric inverse semigroups by Umar, A.

Some combinatorial problems in the theory of partial transformation semigroups by Umar, A.

Search Results - "20m20"

Nilpotent subsemigroups of a semigroup of order-decreasing transformations of a rooted tree by Stronska, Anna

\(\mathscr{L}\)-cross-sections of the finite symmetric semigroup by Bondar, Eugenja

Classification of \(\mathscr{L}\)-cross-sections of the finite symmetric semigroup up to isomorphism by Bondar, Eugenija

On the semigroup of injective transformations with restricted range that equal gap and defect by Singha, Boorapa

Quasi-idempotents in finite semigroup of full order-preserving transformations by Imam, A. T., Ibrahim, S., Garba, G. U., Usman, L., Idris, A.

Quasi-idempotents in certain transformation semigroups by Bugay, Leyla

The decreasing and monotone injective partial monoid on a finite chain by Zubairu, Muhammad Mansur, Umar, Abdullahi, Al-Kharousi, Fatma Salim

On certain semigroups of contraction mappings of a finite chain by Umar, A., Zubairu, M. M.

\(\mathcal{H-}\),\(\mathcal{R-}\)and \(\mathcal{L-}\)cross-sections of the infinite symmetric inverse semigroup \(IS_X\) by Pyekhtyeryev, Vasyl

On monoids of monotone partial transformations of a finite chain whose domains and ranges are intervals by Ayık, Hayrullah, Fernandes, Vítor H., Korkmaz, Emrah

\(\mathcal{H}\)- and \(\mathcal{R}\)-cross-sections of the full finite semigroup \(T_n\) by Pyekhtyeryev, Vasyl

Idempotent \(\mathcal{D}\)-cross-sections of the finite inverse symmetric semigroup \(IS_n\) by Pyekhtyeryev, Vasyl

Symmetries of automata by Egri-Nagy, Attila, Nehaniv, Chrystopher L.

Generators and ranks in finite partial transformation semigroups by Garba, Goje Uba, Imam, Abdussamad Tanko

Spectral properties of partial automorphisms of a binary rooted tree by Kochubinska, Eugenia

Generators and relations for the semigroups of increasing functions on \(\mathbb{N}\) and \(\mathbb{Z}\) by Doroshenko, Vadym

On inverse subsemigroups of the semigroup of orientation-preserving or orientation-reversing transformations by Catarino, Paula, Higgins, Peter M., Levi, Inessa

On a semigroup of closed connected partial homeomorphisms of the unit interval with a fixed point by Chuchman, Ivan

Some combinatorial problems in the theory of symmetric inverse semigroups by Umar, A.

Some combinatorial problems in the theory of partial transformation semigroups by Umar, A.

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