Bodnariuc, Gabriel; Cataranciuc, Sergiu(Academy of Sciences of Moldova, 2014)
In this paper we present an approximation algorithm for the
p-median problem that uses the principles of ant colony optimization technique. We introduce a search tree that keeps the partial
solutions during the solution ...
Cursul fundamental „Securitatea bazelor de date” este preconizat pentru studenții anului III, specialitatea Informatică Aplicată, opțiunea „Securitate cibernetică”. Are drept scop pregătirea studenților interesați în ...
n condiţiile utilizării în masă a reţelelor informatice şi desfăşurării diverselor activităţi profesionale mediate de
reţele şi dispozitivele mobile conectate, conştientizarea şi contracararea riscurilor devine foarte ...
Sinteză vocii oferă posibilitatea de a citi texte în mod automat fără
participarea omului. Sisteme de acest tip primesc mesajul de tip text la intrare
şi generează
semnalul vocal la ieşire. Au fost elaborate diferite ...
We examine some relations between semirerefexive subcategories, semirereflexive product, the right product of two subcategories and pairs of conjugate subcategories.
Organizations in the sphere of science and innovation have the mission of achieving scientific
research performance. The results of scientific research obtained represent the scientific
product of a scientific organization, ...
In the present paper are studied the mixed transformations of geometric space well-balanced by scalar or orientated “physical” load. Are determined the conditions in which one mixed transformation is or exactly transformation ...
We study the behavior of solutions to the problem(ε“u′′ε(t) +A1uε(t)”+
u′ε(t) +A0uε(t) =f(t), t >0,uε(0) =u0, u′ε(0) =u1,in the Hilbert space
H asε→0, whereA1andA0are two linear selfadjoint operators.
Rusu, Galina(Institutul de Matematică şi Informatică al AŞM, 2009)
We study the behavior of solutions to the problem(ε“u′′ε(t) +A1uε(t)”+u′ε(t) +A0uε(t) =f(t), t >0,uε(0) =u0, u′ε(0) =u1,in the Hilbert spaceHasε→0, whereA1andA0are two linear selfadjoint operators.
Perjan, Andrei(Institutul de Matematică şi Informatică al AŞM, 2003)
We study the behavior of solutions of the problemεu′′(t)+u′(t)+Au(t) =f(t), u(0) =u0, u′(0) =u1in the Hilbert spaceHasε→0, whereAis a linear,symmetric, strong positive operator.
Perjan, Andrei; Rusu, Galina(Institutul de Matematică şi Informatică al AŞM, 2008)
We study the behavior of solutions to the problem(ε“u′′ε(t) +A1uε(t)”+u′ε(t) +A0uε(t) =f(t), t >0,uε(0) =u0, u′ε(0) =u1,in the Hilbert space H asε7→0, whereA1andA0are two linear selfadjoint operators.
We study some particular cases of network transport problems with convex cost functions of flow on. An ample description of the methods for solving network transport problems is given.
În articol sunt studiate comportamentul şi proprietăţile fizice ale fullerenelor. Avantajul tehnologiilor informaţionale inteligente este de a construi automat programul de calcul din specificarea iniţială a problemei ...
În lucrare sunt expuse: structura, principiul de funcţionare şi etapele de proiectare a unui sistem suport inteligent orientat pe familii de probleme decizionale. Sistemul asistă procesul didactic la disciplina „Sisteme ...
In lucrarea de față este expusă o metodologie inteligentă de sporire a performanțelor olimpice la matematică grație elaborării și aplicării planurilor personalizate de pregătire a olimpicilor. Metodologia este asistată de ...
Decision support systems (DSS) integrate specific decision support computer tools along with general-purpose tools to form a constituent part of the organization's general informational system. Research methods have been ...
This paper exposes some informatics components created on the bases of a support system for the study of plants in M1 nutritive environments supplied with the following compounds: P1, P2 and P3. Some results obtained from ...
Synthesis, cod multiplication and system adaptabilities are concepts inspired from biology. In the paper are related
the technique of informational systems development oriented on problem. This class of systems ...
It was described the elaboration experience of a information system oriented on problems. This experience has proved:
high productivity and low costs of elaboration for applicative program products’ family; flexibility ...