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Browsing Навчально-науковий інститут фізики, математики та інформаційних технологій by Title

Now showing items 1-20 of 314

A model developed for teaching an adaptive system of recognising cyberattacks among nonuniform queries in information systems

Lakhno, V.; Mohylnyi, H.; Donchenko, V.; Smahina, O.; Pyroh, M.; Лахно, В.; Могільний, Г.; Донченко, В.; Смагіна, О.; Пурох, М. (2016)

Запропоновано математичну модель для модуля системи інтелектуального розпізнавання кібератак для неоднорідних потоків запитів та мережних класів кібератак. Модель враховує неоднорідні вхідні потоки запитів та можливість ...
Amide and thioamide of cyanoacetic acid in АdNE type reactions with 2-halopyridinium salts

Tverdokhleb, N. M.; Khoroshilov, G. E. (2015)

A mixture of pyridine-2-thiones and 2-amino-1-cyanoindolizines was obtained by condensation of N-[(alkoxycarbonyl)methyl]- or N-[(aroyl)methyl]-2-chloro(bromo)pyridinium halides in the presence of 2 equivalents of ...
Cascade synthesis of pyrido[3,2-a]indolizines by reaction of Kröhnke–Mukaiyama salts with malononitrile dimer

Tverdokhleb, N. M.; Khoroshilov, G. E.; Dotsenko, V. V.; Твердохлеб, Н. М.; Хорошилов, Г. Е.; Дотсенко, В. В. (2014)

An efficient protocol for the synthesis of highly functionalized 2-aminoindolizines and pyrido[3,2-a]indolizines has been achieved via the reaction of N-RC(O)CH2-2-chloropyridinium bromides with 2-amino-1,1,3-tricyanopropene ...
Catalytic Oxidation of Alkylbenzenes with Ozone in Acetic Acid in the Presence of Strong Acids

Potapenko, E. V.; Andreev, P. Yu. (2012)

The oxidation of ethylbenzene with ozone in the acetic acid–sulfuric acid system in the presence of Mn(II) acetate and cumene in the acetic acid–trifluoroacetic acid system in the presence of Co(II) acetate has been studied. ...
Certain congruences on free trioids

Zhuchok, A. V.; Zhuchok, Y. V.; Zhuchok, Y. V. (2019)

Loday and Ronco introduced the notion of a trioid and constructed the free trioid of rank 1. This paper is devoted to the study of congruences on trioids. We characterize the least dimonoid congruences and the least semigroup ...
CH...N Intramolecular Hydrogen Bonding in Some Pyridine and IndolizineBased Heterocyclic Systems

Tverdokhleb, N. M.; Khoroshilov, G. E.; Rozhenko, A. B. (2015)
Compatibility on naturally ordered endotopism semigroups of a partial equivalence

Zhuchok, Yu. V.; Toichkina, О. (2021)
Correspondences of the semigroup of endomorphisms of an equivalence relation

Romanenko, E. A. (2013)
Cosmology

Gasparin, C.; Moquete, F.; Jokin, I.; Bondarenko, L.; Ohtsuka, M. (2017)
Development of a support system for managing the cyber protection of an information object

Lakhno, V. A.; Kravchuk, P. U.; Mekhed, D. B.; Mohylnyi, H. A.; Donchenko, V. U. (2017)

The architecture of the information object security management system and the intelligent decision support subsystem regarding cyber security operational management is offered particularly in conditions of uncertainty, ...
Efektywnosc olejow roslinnych jako cieczy smarujaco-chlodzacych w obrobce skrawaniem stali wirnikowych

Balitskii, А.; Hawrilyuk, М.; Eliasz, J.; Balitska, W.; Kolesnikov, V. O. (2015)

Określono efektywność cieczy smarująco-chłodzącej (CSCH) w procesie obróbki ze względu na stan struktury geometrycznej obrobionej powierzchni (SGP). Skrawano wybrane gatunki stali wysokostopowej i żaroodpornej z użyciem ...
Free (ℓr, rr)-dibands

Zhuchok, A. V. (2013)
Free abelian dibands

Zhuchok, Yurii V. (2017)

We prove that varieties of abelian dibands and (ln, rn)-dibands coincide, and consider some properties of free abelian dibands.
Free abelian trioids

Zhuchok, Yu. V. (2021)

We construct a free abelian trioid and describe the least abelian congruence on a free trioid.
FREE COMMUTATIVE g-DIMONOIDS

Zhuchok, A. V.; Zhuchok, Y. V. (2015)

A dialgebra is a vector space equipped with two binary operations ⊣ and ⊢ satisfying the following axioms: (D1) (x ⊣ y) ⊣ z = x ⊣ (y ⊣ z), (D2) (x ⊣ y) ⊣ z = x ⊣ (y ⊢ z), (D3) (x ⊢ y) ⊣ z = x ⊢ (y ⊣ z), (D4) (x ⊣ y) ⊢ z = ...
Free n-dinilpotent doppelsemigroups

Zhuchok, A. V.; Demko, M. (2016)

A doppelalgebra is an algebra defined on a vector space with two binary linear associative operations. Doppelalgebras play a prominent role in algebraic K-theory. In this paper we consider doppelsemigroups, that is, sets ...
Free n-nilpotent dimonoids

Zhuchok, A. V. (2013)

We construct a free n-nilpotent dimonoid and describe its structure. We also characterize the least n-nilpotent congruence on a free dimonoid, construct a new class of dimonoids with zero and give examples of nilpotent ...
FREE n-NILPOTENT TRIOIDS

Zhuchok, Yul. V. (2015)

We introduce the notion of a nilpotent trioid, construct a free n-nilpotent trioid and describe its structure. We also characterize the least n-nilpotent congruence on a free trioid and give examples of nilpotent trioids ...
Free products of dimonoids

Zhuchok, A. V. (2013)

We construct a free product of dimonoids which generalizes a free dimonoid presented by J.-L. Loday and describe its structure.
Free rectangular tribands

Zhuchok, Y. V. (2015)

We introduce the notion of a rectangular triband, construct a free rectangular triband and describe its structure.

Now showing items 1-20 of 314

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