FILOMAT
Volume 32, Number 3, 2018

The third International Conference on Analysis and Applied Mathematics - ICAAM 2016

Editors: Ljubiša D. R. Kočinac, Allaberen Ashyralyev

Preface

Contents

1. Fixed Point Theorems for (ϕ − ψ) Contractions in Partially Ordered Metric-Like Spaces Using New Auxiliary Functions, 715-732

Xiaolan Liu , Mi Zhou, Arslan Hojat Ansari , Nawab Hussain

PDFhttps://doi.org/10.2298/FIL1803715L

2. Dunkl Generalization of q-Szász-Mirakjan Operators which Preserve x2, 733-747

Mohammad Mursaleen , Shagufta Rahman

PDFhttps://doi.org/10.2298/FIL1803733M

3. Necessary Optimality Condition for the Singular Controls in an Optimal Control Problem with Nonlocal Conditions, 749-757

Ali R. Safari , Yagub A. Sharifov , Yusif S. Gasimov

PDFhttps://doi.org/10.2298/FIL1803749S

4. On the Stability of the Schrödinger Equation with Time Delay, 759-766

Deniz Agirseven

PDFhttps://doi.org/10.2298/FIL1803759A

5. A Study on Certain Köthe Spaces, 767-774

Medine Yeşilkayagil, Feyzi Başar

PDFhttps://doi.org/10.2298/FIL1803767Y

6. On the Differentiation of the Functional in Distributed Optimization Problems with Imperfect Contact, 775-783

Aigul Manapova

PDFhttps://doi.org/10.2298/FIL1803775M

7. One-Dimensional Schrodinger Operator with a Negative Parameter and Its Applications to the Study of the Approximation Numbers of a Singular Hyperbolic Operator, 785-790

M.B. Muratbekov , M.M. Muratbekov

PDFhttps://doi.org/10.2298/FIL1803785M

8. 14-Point Difference Operator for the Approximation of the First Derivatives of a Solution of Laplace’s Equation in a Rectangular Parallelepiped, 791-800

Adiguzel A. Dosiyev , Hediye Sarikaya

PDFhttps://doi.org/10.2298/FIL1803791D

9. A Note on the Nonlocal Boundary Value Problem for a Third Order Partial Differential Equation , 801-808

Kh. Belakroum , A. Ashyralyev , A. Guezane-Lakoud

PDFhttps://doi.org/10.2298/FIL1803801B

10. Determination of a Time-Dependent Heat Source Under Not Strengthened Regular Boundary and Integral Overdetermination Conditions, 809-814

Makhmud Sadybekov , Gulaiym Oralsyn , Mansur Ismailov

PDFhttps://doi.org/10.2298/FIL1803809S

11. Portfolio Optimization By Using MeanSharp-βVaR and Multi Objective MeanSharp-βVaR Models, 815-823

Shokoofeh Banihashemi , Sarah Navidi

PDFhttps://doi.org/10.2298/FIL1803815B

12. Application of Thermal Potentials to the Solution of the Problem of Heat Conduction in a Region Degenerates at the Initial Moment, 825-836

Alexey A. Kavokin , Adiya T. Kulakhmetova , Yuriy R. Shpadi

PDFhttps://doi.org/10.2298/FIL1803825K

13. Summation by Riesz Means of the Fourier-Laplace Series, 837-846

Ahmad Fadly Nurullah bin Rasedee, Abdumalik Rakhimov , Anvarjon Akhmedov

PDFhttps://doi.org/10.2298/FIL1803837R

14. Existence and Uniqueness Results for an Inverse Problem for a Semilinear Equation with Final Overdetermination, 847-858

Ali Ugur Sazaklioglu, Abdullah Said Erdogan , Allaberen Ashyralyev

PDFhttps://doi.org/10.2298/FIL1803847S

15. Finite Difference Method for Bitsadze-Samarskii Type Overdetermined Elliptic Problem with Dirichlet Conditions, 859-872

Charyyar Ashyralyyev , Gulzipa Akyuz

PDFhttps://doi.org/10.2298/FIL1803859A

16. On Some Generalizations of Properties of the Lowndes Operator and their Applications to Partial Differential Equations of High Order, 873-883

Shakhobiddin T. Karimov

PDFhttps://doi.org/10.2298/FIL1803873K

17. Isoperimetric Inequalities for the Cauchy-Dirichlet Heat Operator, 885-892

Tynysbek Sh. Kal’menov, Aidyn Kassymov , Durvudkhan Suragan

PDFhttps://doi.org/10.2298/FIL1803885K

18. On the High Order Convergence of the Difference Solution of Laplace’s Equation in a Rectangular Parallelepiped, 893-901

Adiguzel A. Dosiyev , Ahlam Abdussalam

PDFhttps://doi.org/10.2298/FIL1803893D

19. Isoperimetric Inequalities for the Heat Potential Operator , 903-910

Tynysbek Sh. Kal’menov, Aidyn Kassymov , Durvudkhan Suragan

PDFhttps://doi.org/10.2298/FIL1803903K

20. Some Properties of Eigenvalues and Generalized Eigenvectors of One Boundary Value Problem, 911-920

Hayati Olǧar, Oktay Sh. Mukhtarov, Kadriye Aydemir

PDFhttps://doi.org/10.2298/FIL1803911O

21. Differential Operator Equations with Interface Conditions in Modified Direct Sum Spaces, 921-931

Kadriye Aydemir , Hayati Olǧar , Oktay Sh. Mukhtarov, Fahreddin Muhtarov

PDFhttps://doi.org/10.2298/FIL1803921A

22. On the Stability of a Differential-Difference Analogue of a Two-Dimensional Problem of Integral Geometry, 933-938

Galitdin Bakanov

PDFhttps://doi.org/10.2298/FIL1803933B

23. About Solvability of Some Boundary Value Problems for Poisson Equation in the Ball, 939-946

Maira Koshanova, Batirkhan Kh.Turmetov, Kairat Usmanov

PDFhttps://doi.org/10.2298/FIL1803939K

24. On Solvability of Some Boundary Value Problems for a Biharmonic Equation with Periodic Conditions, 947-953

Batirkhan Turmetov, Valery Karachik

PDFhttps://doi.org/10.2298/FIL1803947T

25. Non-Commutative HE (A; l∞ ) and HE (A; l1 ) Spaces, 955-964

Kanat Serikovich Tulenov , O.M. Zholymbayev

PDFhttps://doi.org/10.2298/FIL1803955T

26. On a Homogeneous Parabolic Problem in an Infinite Corner Domain , 965-974

Muvasharkhan Jenaliyev , Murat Ramazanov

PDFhttps://doi.org/10.2298/FIL1803965J

27. On Discrete Pseudo-Differential Operators and Equations, 975-984

Vladimir Vasilyev

PDFhttps://doi.org/10.2298/FIL1803975V

28. Exact Solution of the One Phase Inverse Stefan Problem, 985-990

Merey M. Sarsengeldin , Stanislav N. Kharin , Samat Kassabekc , Zamanbek Mukambetkazin

PDFhttps://doi.org/10.2298/FIL1803985S

29. Multi-Stage Stochastic Model in Portfolio Selection Problem, 991-1001

Shokoofeh Banihashemi , Ali Moayedi Azarpour , Marziye Kaveh

PDFhttps://doi.org/10.2298/FIL1803991B

30. Mathematical Model of Heat Transfer in Opening Electrical Contacts with Tunnel Effect, 1003-1008

Merey M. Sarsengeldin , Stanislav N. Kharin , Zhangir Rayev , Yermek Khairullin

PDFhttps://doi.org/10.2298/FIL1803003S

31. Difference Schemes for the Semilinear Integral-Differential Equation of the Hyperbolic Type, 1009-1018

Zilal Direk, Maksat Ashyraliyev

PDFhttps://doi.org/10.2298/FIL1803009D

32. Spectral Properties of the Generalised Samarskii–Ionkin Type Problems, 1019-1024

Nurgissa Yessirkegenov

PDFhttps://doi.org/10.2298/FIL1803019Y

33. Asymptotic Method for Solution of Identification Problem of the Nonlinear Dynamic Systems, 1025-1033

F.A. Aliev , N.A. Ismailov , A.A. Namazov , N.A. Safarova , M.F. Rajabov , P.B. Beisebay

PDFhttps://doi.org/10.2298/FIL1803025A

34. Beyond Cauchy and Quasi-Cauchy Sequences , 1035-1042

Huseyin Cakalli

PDFhttps://doi.org/10.2298/FIL1803035C

35. On the Paranormed Space L(t) of Double Sequences, 1043-1053

Hüsamettin Çapan , Feyzi Başar

PDFhttps://doi.org/10.2298/FIL1803043C

36. The Use of Soft Matrices on Soft Multisets and their Applications in Optimal Decision Process, 1055-1067

Arzu Erdem Coşkun , Çiğdem Gündüz Aras , Ayşe Sönmez

PDFhttps://doi.org/10.2298/FIL1803055C

37. Equiconvergence Property for Spectral Expansions Related to Perturbations of the Operator −u'' (−x) with Initial Data, 1069-1078

Leonid V. Kritskov , Abdizhahan M. Sarsenbi

PDFhttps://doi.org/10.2298/FIL1803069K

38. G-Connectedness in Topological Groups with Operations , 1079-1089

Osman Mucuk , Hüseyin Çakallı

PDFhttps://doi.org/10.2298/FIL1803079M

39. Design of PI Regulators for Dynamic Systems with Constrained Control and Fixed Endpoints of Trajectories, 1091-1096

Zainel Murzabekov

PDFhttps://doi.org/10.2298/FIL1803091M

40. Sufficient Conditions for Carathéodory Functions, 1097-1106

Mamoru Nunokawa , Oh Sang Kwon , Young Jae Sim , Nak Eun Cho

PDFhttps://doi.org/10.2298/FIL1803097N

41. Generalized Cauchy Integrals on the Plane , 1107-1116

Viktor A. Polunin , Alexandre P. Soldatov

PDFhttps://doi.org/10.2298/FIL1803107P

42. Weak Solutions for Nonlinear Fractional Differential Equation with Fractional Separated Boundary Conditions in Banach Spaces, 1117-1125

Hamza Rebai , Djamila Seba

PDFhttps://doi.org/10.2298/FIL1803117R

43. On some Inequalities of τ− Measurable Operators, 1127-1132

K.S. Tulenov , D. Dauitbek

PDFhttps://doi.org/10.2298/FIL1803127T