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Numerical studies for various random and stochastic differential equations / (Record no. 82135)

MARC details
000 -LEADER
fixed length control field 03500cam a2200349 a 4500
003 - CONTROL NUMBER IDENTIFIER
control field EG-GiCUC
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250223032815.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 210914s2021 ua dh f m 000 0 eng d
040 ## - CATALOGING SOURCE
Original cataloging agency EG-GiCUC
Language of cataloging eng
Transcribing agency EG-GiCUC
041 0# - LANGUAGE CODE
Language code of text/sound track or separate title eng
049 ## - LOCAL HOLDINGS (OCLC)
Holding library Deposite
097 ## - Thesis Degree
Thesis Level Ph.D
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC)
Classification number Cai01.12.17.Ph.D.2021.Ma.N
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Maha Muftah Almuttardi
245 10 - TITLE STATEMENT
Title Numerical studies for various random and stochastic differential equations /
Statement of responsibility, etc. Maha Muftah Almuttardi ; Supervised Laila F. Abdelal , Nasser H. Sweilam , Doaa M. Elsakout
246 15 - VARYING FORM OF TITLE
Title proper/short title درا{uئإآ٣}{uئإ٨إ}ت {uئإأآ}{uئإءء}د{uئآئإ}{uئإ٩٤} {uئإؤئ}{uئإ٩٢}{uئإأأ}{uئإآإ} ا{uئإؤئ}{uئإإ٤}{uئإأأ}{uئإ٨إ}د{uئإئآ}ت ا{uئإؤئ}{uئإ٩٨}{uئإؤ٤}{uئإ٨إ}{uئإآئ}{uئإإ٠}{uئآئئ}{uئإ٩٤} ا{uئإؤئ}{uئإأأ}{uئإآ٨}{uئإإإ}ا{uئإ٨آ}{uئآئئ}{uئإ٩٤}
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Cairo :
Name of publisher, distributor, etc. Maha Muftah Almuttardi ,
Date of publication, distribution, etc. 2021
300 ## - PHYSICAL DESCRIPTION
Extent 247 P. :
Other physical details charts , facsimiles ;
Dimensions 25cm
502 ## - DISSERTATION NOTE
Dissertation note Thesis (h.D.) - Cairo University - Faculty of Science - Department of Mathematics
520 ## - SUMMARY, ETC.
Summary, etc. Stochastic partial differential equations become very powerful extensions of deter- ministic partial differential equations. Under appropriate assumptions, the existence and uniqueness of solutions to such equations are ensured. However, in many cases, these solutions are not given explicitly, therefore the numerical approximations are used to study the properties of these models. The theme of this thesis is numerical studies for solving certain partial differential equations involving uncertainties.These uncertainties arise in the form of forcing terms or initial data. We convert the underlying stochastic partial differential equations into stochastic ordinary differential equations by discretizing the spatial in spatial direction. We then solving the new resultant stochastic ordinary differential equations using dif- ferent scenarios.That scenarios are Euler-Maryuma procedure, method of lines and high-order ordinary differential equations solver. To evaluate uncertainty in the calcu- lations, we estimate the expectation by using repeated generators of random numbers. We then obtaining different sample paths, and considering the expectation. When the number of samples grows, the predicted estimated value converges to the true estimate.The idea behind this study is: to enhanced the performance of the deterministic numerical methods when it is used on stochastic models, analyze similarities between the exact solution and numerical approximations for different sample paths and accel- erate the convergence rate of the solutions.The main contributions in this thesis, we obtained more accurate numerical solutions for more general models, captured real physical phenomena not easily obtained in deterministic cases and we accelerated the convergence rate. The thesis handles the space fractional version of the Stochastic Advection-Diffusion Equation using the stochastic compact {uFB01}nite difference scheme
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE
Additional physical form available note Issued also as CD
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Numerical studies
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Stochastic differential equations
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Various random
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Doaa M. Elsakout ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Laila F. Abdelal ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Nasser H. Sweilam ,
Relator term
856 ## - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="http://172.23.153.220/th.pdf">http://172.23.153.220/th.pdf</a>
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Nazla
Reviser Revisor
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Shimaa
Reviser Cataloger
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Dewey Decimal Classification
Koha item type Thesis
Holdings
Source of classification or shelving scheme Not for loan Home library Current library Date acquired Full call number Barcode Date last seen Koha item type Copy number
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة قاعة الرسائل الجامعية - الدور الاول 11.02.2024 Cai01.12.17.Ph.D.2021.Ma.N 01010110084190000 22.09.2023 Thesis  
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة مخـــزن الرســائل الجـــامعية - البدروم 11.02.2024 Cai01.12.17.Ph.D.2021.Ma.N 01020110084190000 22.09.2023 CD - Rom 84190.CD