f(R) or f(T)-Theories : (Record no. 66112)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02376cam a2200325 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GiCUC |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250223032003.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 180506s2017 ua 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 | Cai01.12.01.Ph.D.2017.Sa.F |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Samah Nabil Abuelhamd Osman |
| 245 10 - TITLE STATEMENT | |
| Title | f(R) or f(T)-Theories : |
| Remainder of title | Unification Priciple and Problems of Standard Cosmology / |
| Statement of responsibility, etc. | Samah Nabil Abu-Elhamd Osman ; Supervised Mamdouh Isaac Wanas |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | نظريات الانحناء أم الالتواء : |
| Remainder of title | قاعدة التوحيد و مشكلات علم الكون العياري |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Samah Nabil Abuelhamd Osman , |
| Date of publication, distribution, etc. | 2017 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 145 P. ; |
| Dimensions | 25cm |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Astronomy and Meteorology |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | It is known that standard cosmology su{uFB00}ers from some problems. Among suggested solutions are f(R) and f(T) theories in which energy-momentum distri- bution is described by a phenomenological second order tensor. In a version of absolute parallelism (AP-) geometry, a pure geometric {uFB01}eld theory is constructed in the context of the Uni{uFB01}cation Principle. This principle guarantees writing every quantity in the theory using the building blocks (BB) of the AP-geometry only. Physical analysis of the theory shows that the theory represents a uni{uFB01}ed gravity and electromagnetic {uFB01}eld. Geometric expressions for Poisson equation for gravity and electromagnetic {uFB01}elds are obtained. Also, we show that the suggested theory has a successful GR-limit. A general di{uFB00}erential identity is derived in a modi{uFB01}ed version of AP-geometry. The importance of this di{uFB00}erential identity is its relation to conservation in the context of geometrization philosophy. Applications of the suggested theory in the domain of cosmology, satisfying the cosmological principle, solve {uFB02}atness and particle horizons problems |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | f(R) or f(T)-Theories |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Standard cosmology problems |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Unification Priciple |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mamdouh Isaac Wanas , |
| 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 | Enas |
| Reviser | Cataloger |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Nazla |
| Reviser | Revisor |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Thesis |
| 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 | Cai01.12.01.Ph.D.2017.Sa.F | 01010110074838000 | 22.09.2023 | Thesis | ||
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.12.01.Ph.D.2017.Sa.F | 01020110074838000 | 22.09.2023 | CD - Rom | 74838.CD |