IRTUM – Institutional Repository of the Technical University of Moldova

Browsing Articole ştiinţifice by Author "JARDAN, Ion"

Browsing Articole ştiinţifice by Author "JARDAN, Ion"

Sort by: Order: Results:

  • Aplicaţiiile numerelor complexe in rezolvarea diferitor probleme 
    CORLAT, Andrei; JARDAN, Ion (Universitatea de Stat din Moldova, 2021)
    În această lucrare sunt considerate trei tipuri de probleme. Primul grup reprezintă probleme cu numere complexe. In al doilea grup sunt incluse probleme din diferite compartimente ale matematicii. În ultimul grup au fost ...
  • The behaviour of the inverse operations in the class of preradicals in special cases 
    JARDAN, Ion (Universitatea de Stat din Tiraspol, 2020)
    In [4], [5], [6] four new operations are introduced and studied in the class of preradicals PR of the category 𝑅-Mod of left 𝑅-modules, and is shown the behaviour of these operations in the case of some special types of ...
  • On partial inverse operations in the class of preradicals of modules 
    JARDAN, Ion (Universitatea Ovidius Constanta, 2019)
    In the present work two partial operations in the class of preradicals ℙℝ of the category R-Mod of left R-modules are defined and investigated. They are inverse operations for product with respect to meet and coproduct ...
  • On the inverse operations in the class of preradicals of a module category 
    JARDAN, Ion (Institutul de Matematică şi Informatică al AŞM, 2017)
    In the class PR of preradicals of the category of left R-modules RMod a new operation is defined and studied, namely the left quotient with respect to join. Some properties of this operation are shown, its compatibility ...
  • On the inverse operations in the class of preradicals of a module category, II 
    JARDAN, Ion (Institutul de Matematică şi Informatică al AŞM, 2017)
    In the present work a new operation, called left coquotient with respect to meet, in the class of preradicals PR of the category R-Mod of left R-modules is defined and investigated. It is dual to the studied earlier left ...
  • On the left coquotient with respect to meet for pretorsions in modules 
    JARDAN, Ion (Institutul de Matematică şi Informatică al AŞM, 2017)
    In the operation of left coquotient with respect to meet for preradicals of R-Mod is defined. In the present short notice the particular case of pretorsions of R-Mod is considered. We prove that for pretorsions the studied ...

Search DSpace


Browse

My Account