Ibrahim S. Ahmed

ORCID: 0000-0003-4466-3263
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Research Areas
  • Fuzzy and Soft Set Theory
  • Fuzzy Logic and Control Systems
  • Advanced Algebra and Logic
  • Fuzzy Systems and Optimization
  • Rings, Modules, and Algebras
  • Multi-Criteria Decision Making
  • Groundwater and Watershed Analysis
  • Soil Geostatistics and Mapping
  • Commutative Algebra and Its Applications
  • Mathematical and Theoretical Analysis
  • Soil Carbon and Nitrogen Dynamics
  • Advanced Control Systems Optimization
  • Optimization and Variational Analysis
  • Advanced Banach Space Theory
  • Reservoir Engineering and Simulation Methods
  • Soil and Water Nutrient Dynamics
  • Approximation Theory and Sequence Spaces
  • Remote Sensing in Agriculture
  • Mathematical Dynamics and Fractals
  • Computability, Logic, AI Algorithms
  • Soil and Land Suitability Analysis
  • Mathematical Analysis and Transform Methods
  • Control Systems and Identification
  • Water Systems and Optimization
  • Marine and Offshore Engineering Studies

University of Tikrit
2019-2025

King Saud University
2024

Agricultural Research Corporation
2019-2022

The systematic identification of appropriate sites for different rainwater harvesting (RWH) structures may contribute to better success crop production in such areas. One approach improving yields North Kordofan, Sudan, that is mostly adaptable the changing climate in-field water harvesting. main objective this study employ a geographical information system (GIS) order identify most suitable setting situ structures, aiming address change area. A GIS-based model was developed generate...

10.3390/hydrology11120204 article EN cc-by Hydrology 2024-11-28

In this paper, we introduce some new collections of sets such as α– σ–field and β– two generalizations the notion discuss properties these collections. Furthermore, study relationships between σ–field. As a first result, prove that every is Finally, establish collection δ–field obtain results deals with concept conclude each are δ–field.

10.1063/1.5097816 article EN AIP conference proceedings 2019-01-01

Abstract The objective of this paper is, first, to introduce and study the concept α–field as a generalization field, σ–field δ–field, we discuss properties concept. Furthermore, relationships between σ–field. As first is α–field. second, β–field σ–field, β–σ–field ring. So, prove that every obtain some important results deals with Finally, restriction β– field that, if ℘ set ℵ K non-empty subsets ℵ. Then ℘|K K.

10.1088/1742-6596/1294/3/032015 article EN Journal of Physics Conference Series 2019-09-01

This article aims to introduce some concepts such as complete outer measure on a σ – field and extension of field. We discuss properties these concepts. Furthermore, the notion relative has been studied stronger form null-additive Finally, new space noted by we present theorem unique smallest space.

10.1080/09720502.2021.1884386 article EN Journal of Interdisciplinary Mathematics 2021-04-08

The objective of this article is, first, to present the properties bi-ideal in a strongly regular LA-semi-group. Second, relation among LA-semi-group and has been studied. Third, with interior ideal is introduced. Furthermore, between right(left) -ideal have presented. Finally, quasi-ideal discussed.

10.1080/09720529.2021.1982491 article EN Journal of Discrete Mathematical Sciences and Cryptography 2022-02-17

The objective of this paper is, first, study a new collection sets such as field and we discuss the properties collection. Second, introduce concepts related to measure on field, outer obtain some important results deals with these concepts. Third, concept null-additive generalization field. Furthermore, establish - noted by weakly generalizations null-additive. Finally, restriction set function many its characterizations are given.

10.30526/32.2.2140 article EN cc-by Ibn AL- Haitham Journal For Pure and Applied Science 2019-05-20

Abstract In this article, we study the concept of generalization fuzzy completely intra —ideals in Γ —semi groups as a stronger from groups, investigated some basic properties, examples and characterizations them. Also discussed composition —ideal are investigated.

10.1088/1742-6596/1664/1/012028 article EN Journal of Physics Conference Series 2020-11-01

The main objective of this work is to generalize the concept fuzzy algebra by introducing notion algebra. Characterization and examples proposed generalization are presented, as well several different properties proven. Furthermore, relationship between studied, where it shown that a too. In addition, restriction, an important property in study measure theory, studied well. Many restriction nonempty family subsets power set investigated

10.24996/ijs.2022.63.11.28 article EN Iraqi Journal of Science 2022-11-30

D-06 EVALUATION OF MAGIC3D & PSDM REPROCESSING ON THE ORMEN LANGE FIELD MID-NORWAY Abstract 1 The Ormen Lange Field is located about 100 km off the coast of Norway in Møre Basin (Fig.1) and one a series post- Jurassic dome structures Norwegian Sea which developed from earliest Miocene to Present. gas accumulation covers an area approximately 350 2 at depth between approx. 2600 2913 mMSL well defined over much by Direct Hydrocarbon Indication observations (Fig.2). Figure 1: Geographical position

10.3997/2214-4609-pdb.6.d06 article EN 2003-01-01

This paper introduces the concept of fuzzy σ-ring as a generalization σ-algebra and basic properties; examples this have been given. As first result, it has proved that every over set x* is σ-ring-over construct their converse by example. Furthermore, ring studied to generalize algebra its relation. Investigating σ-Ring stronger form In addition, idea smallest, an important property in study real analysis, well. Finally, main goal these concepts give properties, examples, characterizations...

10.30526/35.2.2767 article EN cc-by Ibn AL- Haitham Journal For Pure and Applied Science 2022-04-20

This article introduces the concept of finitely null-additive set function relative to σ– ring and many properties this have been discussed. Furthermore, introduce study notion weakly as a generalization some concepts such measure, countably additive, null-additive, null-additive. As first result, it has proved that every is Finally, paper outer measure stronger form

10.21123/bsj.2022.5771 article EN cc-by Baghdad Science Journal 2022-03-19

Abstract In this work we introduce and study some concepts relatively to fuzzy σ–algebra such as measure, countably additive, complete measure extension of measure. Moreover, present their basic properties examples them. addition, it is shown that the linear combination a too. Finally, relationships between proposed have been introduced.

10.1088/1742-6596/2322/1/012020 article EN Journal of Physics Conference Series 2022-08-01

This article aims to introduce some concepts such as $P$-contraction and  $G-P$-contraction which are defined on Banach spaces stronger forms of the of  and '{C}iric type generalized complete metric spaces, respectively. Furthermore, relationship between these have been discussed. Finally, uniqueness fixed point for presented has investigated.

10.22075/ijnaa.2021.5324 article EN International journal of nonlinear analysis and applications 2021-07-01

This article aims to introduce the concept of $p-mathrm{clean ring}mathrm{s}$ as a generalization some concepts such $mathrm{clean rings}$ and $r-mathrm{clean rings}$. As first result, we prove that every ring}$ is ring}$. Furthermore, give relation between von Neumann $mathrm{local Finally,  investigate many properties ring}mathrm{s}$.

10.22075/ijnaa.2021.5311 article EN International journal of nonlinear analysis and applications 2021-07-01
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