Elektrondy katalog
Basylym tіlі:Aǵylshyn
Katalog:Maqalalar
Nátejeler:
471-480 ız 2260
мерзімді басылым(Журналы)
HAN F.
Han, F. Application of GIS technology in cross-border tourism cooperation planning. Taking the analysis of the spatial pattern of cross-border eco-tourism cooperation in the Altai Mountains region as an example [Text] / F. Han, A. Adai , B. D. Zhandilla // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2023. - № 1 (109). - P. 199-205. - Bibliogr.: p. 204-205 ISSN 2518-7201.
ÁOJ:
338.48:910.2
Taqyrypty aıdarlar
- Tourism. Geographical research
Ańdatpa
This paper takes the spatial pattern of cross-border tourism cooperation in the Altai Mountains region as the research object
Kіlt sózder
GIS technology, torism planning, tourism development, spatial pattern, application value, ecotourism, 3D scene simulation, terrain analysis
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
MARDANOV M. J.
Mardanov, M. J. An optimal control problem for the systems with integral boundary conditions [Text] / M. J. Mardanov, Y. A. Sharifov // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 1 (109). - P. 119-121. - Bibliogr.: p. 119-121 ISSN 2518-7929.
ÁOJ:
517.97
Taqyrypty aıdarlar
- Calculus of variations and the mathematical theory of optimal control
Ańdatpa
In this paper, an optimal control problem with a "pure", integral boundary condition is considered. The Green’s function is constructed
Kіlt sózder
nonlinear boundary, singular control, optimal control problem, integral boundary conditions, integral conditions
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
KURINA G. A.
Kurina, G. A. Minimizing sequences for a linear-quadratic control problem with three-tempo variables under weak nonlinear perturbations [Text] / G. A. Kurina, M. A. Kalashnikova // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 1 (109). - P. 94-109. - Bibliogr.: p. 106-107 ISSN 2518-7929.
ÁOJ:
517.9
Taqyrypty aıdarlar
- Differential equations. Integral equations
Ańdatpa
The paper deals with the construction of minimizing sequences for the problem of minimizing a weakly nonlinearly perturbed quadratic performance index on trajectories of a weakly nonlinear system with threetempo state variables
Kіlt sózder
three-tempo variables, nonlinear control problems, asymptotic estimates, minimizing sequences, differential equations
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
YAKAR А.
Yakar, А. Extensions of some differential inequalities for fractional integro-differential equations via upper and lower solutions [Text] / А. Yakar, H. Kutlay // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 1 (109). - P. 156-167. - Bibliogr.: p. 165-166 ISSN 2518-7929.
ÁOJ:
517.9
Taqyrypty aıdarlar
- Differential equations. Integral equations
Ańdatpa
This paper deals with some differential inequalities for generalized fractional integro-differential equations by using the technique of upper and lower solutions
Kіlt sózder
fractional differential equations, differential inequalities, upper and lower solutions, boundary value problem
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
ADIGUZEL H.
Adiguzel, H. Asymptotic behavior of solutions of sum-difference equations [Text] / H. Adiguzel, E. Can // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 1 (109). - P. 14-23. - Bibliogr.: p. 20-21 ISSN 2518-7929.
ÁOJ:
517.929
Taqyrypty aıdarlar
- Difference equations
Ańdatpa
In this paper, a study of the asymptotic behavior of solutions of sum-difference equations was presented
Kіlt sózder
asymptotic behavior, oscillation, nonoscillation, difference equations, Caputo fractional difference operator
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
ABDYLDAEVA E. F.
Abdyldaeva, E. F. On the solvability of a nonlinear optimization problem with boundary vector control of oscillatory processes [Text] / E. F. Abdyldaeva, A. K. Kerimbekov , M. T. Zhaparov // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 1 (109). - P. 5-13. - Bibliogr.: p. 10-11 ISSN 2518-7929.
ÁOJ:
517.9
Taqyrypty aıdarlar
- Differential equations. Integral equations
Ańdatpa
In the paper, the solvability of the nonlinear boundary optimization problem has been investigated for the oscillation processes, described by the integro-differential equation in partial derivatives with Fredholm integral operator
Kіlt sózder
general solution, nonlinear optimization, boundary vector control, functional, optimal conditions, property of equal relations
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
ASHYRALYEV А.
Ashyralyev, А. Numerical solution of the boundary value problems for the parabolic equation with involution [Text] / А. Ashyralyev, C. Ashyralyyev , A. M. S. Ahmed // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 1 (109). - P. 56-57. - Bibliogr.: p. 56-57 ISSN 2518-7929.
ÁOJ:
517.9
Taqyrypty aıdarlar
- Differential equations. Integral equations
Ańdatpa
This work studied two boundary value problems for involutary parabolic equation with the first and second kind conditions
Kіlt sózder
involution, parabolic, finite difference scheme, stability estimate, boundary value problem
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
TOKMAGAMBETOVA T. D.
Tokmagambetova, T. D. On one solution of a periodic boundary value problem for a hyperbolic equations [Text] / T. D. Tokmagambetova, N. T. Orumbayeva // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 1 (109). - P. 141-155. - On one solution of a periodic boundary value problem for a hyperbolic equations ISSN 2518-7929.
ÁOJ:
517.9
Taqyrypty aıdarlar
- Differential equations. Integral equations
Ańdatpa
In a rectangular domain, we consider a boundary value problem periodic in one variable for a system of partial differential equations of hyperbolic type
Kіlt sózder
boundary value problem, hyperbolic equations, algorithm, parametrization method, approximate solution
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
AMЕRTAYEVA G. A.
Amеrtayeva, G. A. Morphological characteristics and anatomical features of the perennial herb Ajania fastigiata (C. Winkl.) Poljakov (Asteraceae) [Text] / G. A. Amеrtayeva, A. T. Mamurova , Osmonali // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2023. - № 1 (109). - P. 28-36. - Bibliogr.: p. 34 ISSN 2518-7201.
ÁOJ:
581.4
Taqyrypty aıdarlar
- Plant morphology. Plant anatomy
Ańdatpa
Our object of research is Ajania fastigiata, which is distributed throughout the mountainous territory of the Southern and Southeastern regions of the Republic of Kazakhstan
Kіlt sózder
Asteraceae, Ajania fastigiata, medicinal plants, essencial oils, systematic features, Trans-Ili Alatau
Qazaqstandуq
0/0 Bos
мерзімді басылым(Журналы)
BEISEMBAY A. ZH.
Beisembay, A. Zh. Powdery mildews fungi of trees of Karaganda, Balkhash and Temirtau cities [Text] / A. Zh. Beisembay, A. K. Ospanova , A. Kali // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2023. - № 1 (109). - P. 37-43. - Bibliogr.: p. 42 ISSN 2518-7201.
ÁOJ:
581.2
Taqyrypty aıdarlar
- Plant pathology. Phytopathology
Ańdatpa
The article presents information about the types of powdery fungi affecting various types of trees growing in parks and squares of the cities of Karaganda, Balkhash, Temirtau
Kіlt sózder
tree planting, herbarium, phytopathogenic fungi, host-plant, powdery mildews fungi, seasonal dynamics, chasmothecia
Qazaqstandуq
0/0 Bos
HAN F.
APPLICATION OF GIS TECHNOLOGY IN CROSS-BORDER TOURISM COOPERATION PLANNING. TAKING THE ANALYSIS OF THE SPATIAL PATTERN OF CROSS-BORDER ECO-TOURISM COOPERATION IN THE ALTAI MOUNTAINS REGION AS AN EXAMPLE
мерзімді басылым(Журналы)
0/0 Bos
MARDANOV M. J.
AN OPTIMAL CONTROL PROBLEM FOR THE SYSTEMS WITH INTEGRAL BOUNDARY CONDITIONS
мерзімді басылым(Журналы)
0/0 Bos
KURINA G. A.
MINIMIZING SEQUENCES FOR A LINEAR-QUADRATIC CONTROL PROBLEM WITH THREE-TEMPO VARIABLES UNDER WEAK NONLINEAR PERTURBATIONS
мерзімді басылым(Журналы)
0/0 Bos
YAKAR А.
EXTENSIONS OF SOME DIFFERENTIAL INEQUALITIES FOR FRACTIONAL INTEGRO-DIFFERENTIAL EQUATIONS VIA UPPER AND LOWER SOLUTIONS
мерзімді басылым(Журналы)
0/0 Bos
ADIGUZEL H.
ASYMPTOTIC BEHAVIOR OF SOLUTIONS OF SUM-DIFFERENCE EQUATIONS
мерзімді басылым(Журналы)
0/0 Bos
ABDYLDAEVA E. F.
ON THE SOLVABILITY OF A NONLINEAR OPTIMIZATION PROBLEM WITH BOUNDARY VECTOR CONTROL OF OSCILLATORY PROCESSES
мерзімді басылым(Журналы)
0/0 Bos
ASHYRALYEV А.
NUMERICAL SOLUTION OF THE BOUNDARY VALUE PROBLEMS FOR THE PARABOLIC EQUATION WITH INVOLUTION
мерзімді басылым(Журналы)
0/0 Bos
TOKMAGAMBETOVA T. D.
ON ONE SOLUTION OF A PERIODIC BOUNDARY VALUE PROBLEM FOR A HYPERBOLIC EQUATIONS
мерзімді басылым(Журналы)
0/0 Bos
AMЕRTAYEVA G. A.
MORPHOLOGICAL CHARACTERISTICS AND ANATOMICAL FEATURES OF THE PERENNIAL HERB AJANIA FASTIGIATA (C. WINKL.) POLJAKOV (ASTERACEAE)
мерзімді басылым(Журналы)
0/0 Bos
BEISEMBAY A. ZH.
POWDERY MILDEWS FUNGI OF TREES OF KARAGANDA, BALKHASH AND TEMIRTAU CITIES
мерзімді басылым(Журналы)
0/0 Bos