Scientific Program
Numerical Functional Analysis 2021 Istanbul, Uranus Topkapı Hotel 2224 November 2021 

22 November, Monday, 2021 InPerson and Online Meeting  
ZOOM Link: https://palmbeachstate.zoom.us/j/95625865151?pwd=Q3BCelFtKzJpdnJIRmtpRDI2OTFmdz09 Meeting ID: 956 2586 5151, passcode: nfa2021 

11.3012.00 OPENING CEREMONY HALL Istanbul, Uranus Topkapı Hotel 

Time (Istanbul) 
Chair  Authors and Title of the Talk 
12:0012:15 
Allaberen Ashyralyev 
Abdizhahan Sarsenbi, Basicity of eigenfunctions of a periodic problem for a secondorder differential equation with involution 
12:1512:30  Nurlan Temirbekov, Laura Temirbekova and Maya Nurmangaliyeva, On effective methods of regularization with discretization of integral equations  
12:3012:45  Batirkhan Turmetov (Maira Koshanova), Direct and inverse problems for a twodimensional parabolic equation with involution  
12:4513:00  Break  
13:0013:15 
Nurlan Temirbekov 
Nurlan Yerkinbayev, Boundary conjugation problems for piecewiseanalytic functions in Besov spaces 
13:1513:30  Kairat Usmanov, A criterion for unique solvability of a multipoint boundary value problem for systems of integrodifferential equations with involution  
13:3013:45  Madi Yergaliyev, Inverse problem with periodic conditions for the Burgers equation  
13:4514:15  Coffee Break  
14:1514:30 
Abdizhahan M. Sarsenbi 
Bauyrzhan Derbissaly (Makhmud Sadybekov), On Green's function of asymmetric characteristic boundary value problem for hyperbolic equation in characteristic triangle 
14:3014:45  Kulzina Nazarova, Criteria for unambiguous solvability of a multipoint boundary value problem for integrodifferential equations with involution  
14:4515:00  Dostilek Dauitbek, An analog of NazarovPodkorytov lemma in noncommutative Lp space  
15:0015:15  Break  
15:1515:30 
Batyrkhan Turmetov 
Sabit Igisinov (Mussakan B. Muratbekov, Madi M. Muratbekov) Coercive estimates and compactness of a resolvent of a class of singular parabolic operators 
15:3015:45  Özgür Yildirim (Allaberen Ashyralyyev), Asymptotic formulas for the solution of hyperbolic perturbation problems with nonlocal conditions  
15:4516:00  Mesut Urun (Allaberen Ashyralyev, I. Cem Parmaksizoglu), Mathematical modeling of the energy consumption problem  
23 November, Tuesday, 2021 Online  
ZOOM Link: https://palmbeachstate.zoom.us/j/95625865151?pwd=Q3BCelFtKzJpdnJIRmtpRDI2OTFmdz09 Meeting ID: 956 2586 5151, passcode: nfa2021 

Time (Istanbul) 
Chair  Authors and Titles of the Talk 
13:0013:15 
Charyyar Ashyralyev 
Firudin Muradov, Homeomorphic maps of finitedimensional Euclidean space 
13:1513:30  Haitham Al Hazaimeh (Allaberen Ashyralyev), An approximation to the solution of the source identification telegraph problem with a nonlocal condition  
13:3013:45  Semih Çavuşoğlu (Oktay Sh. Mukhtarov) new finite difference algorithm for boundary value problems involving transmission conditions  
13:4514:00  Break  
14:0014:15 
Charyyar Ashyralyev 
S.Z.Dzhamalov, R.R.Ashurov, M.A.Sultanov and Kh.Sh. Turakulov, On a nonlocal boundary value problem for a threedimensional Tricomi equation in a prismatic unbounded domain 
14:1514:30  Hediye Sarikaya, O(h3) order of accurate difference method for solving the first derivative of the mixed boundary value problem for Laplace’s equation on a rectangle  
14:3014:45 
Bashar Chato (Allaberen Ashyralyev), Timedependent source identification problems for delay hyperbolic differential and difference equations 

14:4515:00  Nezihal Gokbulut (Evren Hincal, Bilgen Kaymakamzade), Estimating Covid19 deaths by using binomial model  
15:0015:15  Break  
15.15:15.30 
Allaberen Ashyralyev 
Hatice Taskesen (Sıddık Polat), Global wellposedness for a stochastic nonlinear wave equation 
15:3015.45  David Amilo (Bilgen Kaymakamzade), A fractional order two strain epidemic model with two vaccines  
15:4516:00  Hatice Taskesen (Necat Polat), Global weak solutions for a shallow water wave equation  
16:0016:15  Nurhan Dündar (Necat Polat), On the Cauchy problem for the modified CamassaHolm equation with weak dissipation  
24 November, Wednesday, 2021 Online  
ZOOM Link: https://palmbeachstate.zoom.us/j/95625865151?pwd=Q3BCelFtKzJpdnJIRmtpRDI2OTFmdz09 Meeting ID: 956 2586 5151, passcode: nfa2021 

Time (Istanbul) 
Chair  Authors and Titles of the Talk 
12:0012:15  Allaberen Ashyralyev  Pirmyrat Gurbanov, Solution of some nonlocal problems of elliptichyperbolic equation 
12:1512:30  Mamadsho Ilolov, Methods of differential geometry in stochastic analysis  
12:3012:45  Vladimir Vasilyev, On certain nonstandard elliptic problems  
12:4513:00  Break  
13:0013:15 
Yaşar Sözen 
Fatih Hezenci (Allaberen Ashyralyev, Yaşar Sözen), A note on stability of parabolic difference equations on Ntorus 
13:1513:30  Abdulgafur Taşkin (Allaberen Ashyralyev) Source identification problems for the neutron transport differential and difference equations  
13:3013:45  Ali Sirma (Allaberen Ashyralyev), On uniform difference schemes and asymptotic formulas for the solution of Shrodinger's type nonlocal boundary value perturbation problems  
13:4514:00  Break  
14:0014:15  Allaberen Ashyralyyev  Charyyar Ashyralyyev, Numerical solution to elliptic source identification problem with nonlocal integral condition 
14:1514:30  Mesut Urun (Allaberen Ashyralyev), Timedependent source identification Schrodinger type problem  
14:3014:45  Maksat Ashyraliyev, Numerical solution of the hyperbolicparabolic problem  
14:4515:00  Break  
15:0015:15 
Maksat Ashyraliyev 
Suleiman Ibrahim (Allaberen Ashyralyev, Evren Hincal), A numerical algorithm for the thirdorder partial delay differential equation with involution and Neumann condition 
15.15:15.30  Kheireddine Belakroum (Allaberen Ashyralyev), On the stability of a nonlocal BVP for a thirdorder partial differential equation  
15:3015.45  Bahaddin Sinsoysal (Mahir Rasulov), A numerical study of the interaction of waves for 2D Riemann problem  
15:4516:00  Okan Gercek, Wellposedness of ellipticparabolic differential problem with integral condition  
16:0016:15  Almas Temirbekov (Bakhytzhan Zhumagulov), Variational methods for constructing iterative algorithms  
16:1516:30  CLOSING CEREMONY 
For your questions and queries, please contact to:
ICAAM Technical Committee
Email: icaammail  at gmail.com