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نتائج البحث

   (2851 - 2900 من 24592)
مقالات

Introduction to k_ Horadam hybrid numbers

By: Kilic, Nayil. Kuwait Journal of Science. Vol. 49, no. 4 (Oct. 2022), pp.1-9, 9 p.

مقالات

Portraying mathematics teachers’ knowledge for teaching the addition of fractions through representations

By: al-Bahri, Samah Jamal Ahmad; Abu Sirah, Fatimah Hamadah Basyuni. International Journal of Research in Educational Sciences. Vol. 5, no. 4 (Oct. 2022), pp.303-342, 40 p.

مقالات

Legendre polynomials and its derivation

By: abu shahma, Hanan. Scientific Journal of Faculty of Education. Vol. 8, no. 20 (Sep. 2022), pp.384-399, 16 p.

مقالات

An efficient finite element of torsional dynamic analysis for open thin-walled beams under torsional excitations

By: Hajjaji, Muhammad Ali; Najjar, Hasan M.; Allaboudi, Izz al-Din G.…[et al.]. Journal of Engineering Research. No. 34 (Sep. 2022), pp.17-44, 28 p.

مقالات

Ha-Open Sets in Topological Spaces

By: Abd Allah, Bayda Suhayl; Iskandar, Subayh Wadi; Balu, Ruqayah N.. al-Tarbiyah wa-al-Ilm : Majallat ilmiyah lil-Buhuth al-Ilmiyah al-Asasiyah. Vol. 31, no. 3 (Sep. 2022), pp.91-98, 8 p.

مقالات

Countably and locally compactness in bitopological spaces

By: Awdah Allah, Jamal Ayasirah. General Letters in Mathematics. Vol. 12, no. 3 (2022), pp.148-153, 6 p.

مقالات

Solving the transportation problem using a multi-attribute model

By: Muhammad, Bashir Faysal. General Letters in Mathematics. Vol. 12, no. 3 (2022), pp.126-138, 13 p.

مقالات

Comparison of some group variable selection methods in high dimensional multiple linear regression via simulation study

By: Ibrahim, Rijin Abd al-Qadir; Hashim, Husayn Abd al-Rahman. General Letters in Mathematics. Vol. 12, no. 3 (2022), pp.126-138, 13 p.

مقالات

Weakly r-Supercontinuous functions

By: Tanha, Zahra A.; Amin, Zanyar A.. General Letters in Mathematics. Vol. 12, no. 3 (2022), pp.116-125, 10 p.

مقالات

Schultz and modified Schultz polynomials of chain from alternating hexagonal and quadruple rings

By: Abd al-Qadir, Maha Walid; Ali, Ahmad Muhammad al-Mahdi; Abd Allah, Mahmud Midian. General Letters in Mathematics. Vol. 12, no. 3 (2022), pp.105-115, 11 p.

مقالات

New techniques of weighted sum method for solving multi-objective geometric programming problems

By: Abd Allah, Ronak Muhammad; Rasul, Hanar Muhammad. Journal of Babylon University : Journal of Applied and Pure Sciences. Vol. 30, no. 3 (2022), pp.168-181, 14 p.

أوراق مؤتمرات

Some applications of the multiplicative inverse of the matrix in cryptography

By: Kanan, Asma M.; al-Khtri, Nahla; Gulik, Marwa K.. Libyan International Conference for Applied Sciences and Engineering (2022 : Tripoli, Libya) International Science and Technology Journal. Special issue conference (Sep. 2022), pp.1-17, 17 p.

أوراق مؤتمرات

The relation between Rosenfeld’ fuzzy Subhyperring(hyperideal)‎ and fuzzy H_v-(Bi-ideal)‎ in fuzzy.H_v-semigroups based on (FS)‎

By: Abd al-Mawla, Karimah S.; Yusuf, Intisar O.. Libyan International Conference for Applied Sciences and Engineering (2022 : Tripoli, Libya) International Science and Technology Journal. Special issue conference (Sep. 2022), pp.1-10, 10 p.

مقالات

A statistical study on the significant differences in the number of infections with the corona virus for some Arab countries based on the Tukey test and the scheffe test

By: al-Kutubi, Hadil Salim. Journal of Kufa for Mathematics and Computer. Vol. 9, no. 2 (Aug. 2022), pp.53-62, 10 p.

مقالات

Statistical analysis of the number of infections with Corona Virus in some Arab countries using the method of least significant difference

By: al-Kutubi, Hadil Salim; Abbud, Raniya Hamid; Jabir, Umaymah Ali. Journal of Kufa for Mathematics and Computer. Vol. 9, no. 2 (Aug. 2022), pp.38-52, 15 p.

مقالات

Fuzzy differential equations in pseudo BH-algebra

By: al-Asadi, Abbas A.; al-Shahir, Adi Umran Isa; Jawad, Haydar Kazim. Journal of Kufa for Mathematics and Computer. Vol. 9, no. 2 (Aug. 2022), pp.18-22, 5 p.

مقالات

Bayesian estimation of Warner’s randomized response technique with transmuted Kumaraswamy prior

By: Adepetun, Akinola Oladiran; Oseni, Bamidele Mustapha; Makinde, Olusola Samuel. Kuwait Journal of Science. Vol. 49, no. 3 (Jul. 2022), pp.1-18, 18 p.

مقالات

Multiplicative Dirac system

By: Gulsen, Tuba; Yilmaz, Emrah; Goktas, Sertac. Kuwait Journal of Science. Vol. 49, no. 3 (Jul. 2022), pp.1-11, 11 p.

مقالات

Prediction of global solar radiation from sunrise duration using regression functions

By: Ismail, Abd al-Karim Hajj. Kuwait Journal of Science. Vol. 49, no. 3 (Jul. 2022), pp.1-8, 8 p.

مقالات

New soliton solutions of nonlinear Kudryashov’s equation via Improved tan (ϕ(µ)‎ )‎-expansion approach in optical fiber

By: Arshed, Saima; Butt, Asma Rashid; Inc, Mustafa…[et al.]. Kuwait Journal of Science. Vol. 49, no. 3 (Jul. 2022), pp.1-16, 16 p.

مقالات

Various characterizations of optimal Sobolev trace Embeddings

By: Muhammad, Isam al-Din Ishaq Idris; Fadl, Abbas Fadl. Al-ghulzum Scientific Journal. No. 22 (Special issue) (Jul. 2022), pp.183-262, 80 p.

مقالات

The algebraic formulation of the open-source energy modeling system (OSeMOSYS)‎)‎

By: Ibn Brahim, Suhaylah; Shawish Quwaydirat, Salwa; Tumashi, Rashid. Revue de Statistique et D’économie Appliquée. Vol. 19, no. 2 (Jul. 2022), pp.6-20, 15 p.

Subjects: Energy; Linear algebraic groups; Mathematical formulas; Open source software; Value added

مقالات

A class of seventh order hybrid extended block Adams Moulton methods for numerical solutions of first order delay differential equations

By: Chibuisi, Chygoz; Osu, Bright O.; Granados, Carlos…[et al.]. Journal of Pure and Applied Sciences. Vol. 21, no. 1 (2022), pp.94-105, 12 p.

مقالات

On δ-sequential spaces

By: Kurnas, Amal Imhammad; al-Ruwayni, Khadijah Ali. Journal of Pure and Applied Sciences. Vol. 21, no. 1 (2022), pp.87-93, 7 p.

مقالات

Actions on polish spaces and p-continuous functions

By: Muhammad, al-Sakitah Khalil. Journal of Pure and Applied Sciences. Vol. 21, no. 1 (2022), pp.131-134, 4 p.

مقالات

Further remarks on somewhere dense sets

By: al-Ruwayni, Khadijah Ali; Mirah, Huda al-Maqtuf. Journal of Pure and Applied Sciences. Vol. 21, no. 1 (2022), pp.46-48, 3 p.

مقالات

Shrinkage estimators in inverse Gaussian regression model : Subject review

By: Yunus, Farah Abd al-Ghani; Othman, Rafal Adib. Iraqi Journal of Statistical Sciences. Vol. 19, no. 1 (2022), pp.46-53, 8 p.

مقالات

Generalized ratio-cum-product type exponential estimation of the population mean in median ranked set sampling

By: Ahmad, Rikan Abd al-Aziz; Husayn, Saja Muhammad. Iraqi Journal of Statistical Sciences. Vol. 19, no. 1 (2022), pp.54-66, 13 p.

مقالات

Comparison of prediction using matching pattern and state space models

By: Hayawi, Hiyam Abd al-Majid; Ibrahim, Najla Sad. Iraqi Journal of Statistical Sciences. Vol. 19, no. 1 (2022), pp.30-37, 8 p.

مقالات

A mathematical programming approach for a vessel scheduling-transportation problem with multiple sources and destinations and normal daily demand distributions

By: al-Madhkur, Fatimah; al-Yaqub, Salim; al-Ghul, Dina. Journal of Engineering Research. Vol. 10, no. 2 A (Jun. 2022), pp.210-229, 20 p.

مقالات

Analytical technique based on new sub-ODE method for finding new optical solitons and other solutions for Lakshmanan-Porsezian-Daniel (LPD)‎ model

By: al-Twati, Abd al-Malik Abdu. Journal of Humanitarian and Applied Sciences. Vol. 7, no. 13 (Jun. 2022), pp.443-460, 18 p.

مقالات

A new application of anuj transform for solving partial differential equations

By: Rushdi, Hisham Zawam; Bin Mahmud, Amhimmid Adl al-Salam. Journal of Humanitarian and Applied Sciences. Vol. 7, no. 13 (Jun. 2022), pp.409-417, 9 p.

مقالات

On H-property in bitopological spaces

By: al-Kahlut, Hiyam Hasan; al-Jadid, Yusuf Ali; Hannun, Walid Abd al-Wahhab. Journal of Humanitarian and Applied Sciences. Vol. 7, no. 13 (Jun. 2022), pp.403-408, 6 p.

مقالات

A study on electrical properties of polymer enhancement by multiwalled carbon nanotube

By: Abd Allah, Mahir N.. Journal of Kufa-Physics. Vol. 14, no. 1 (2022), pp.26-31, 6 p.

مقالات

Estimating regression coefficients using bootstrap with application to Covid-19 data

By: Ahmad, Rojeen Taha; Ismail, Shilan Said. General Letters in Mathematics. Vol. 12, no. 2 (2022), pp.96-104, 9 p.

مقالات

Existence and Ulam stability of solutions for Caputo-Hadamard fractional differential equations

By: Anwar, Abd al-Jawad K.; Murad, Shayma Adil. General Letters in Mathematics. Vol. 12, no. 2 (2022), pp.85-95, 11 p.

مقالات

Soft pre separation axioms and function with soft pre closed graph

By: Ahmad, Nimat K.; Khalaf, Ilyas B.. General Letters in Mathematics. Vol. 12, no. 2 (2022), pp.75-84, 10 p.

مقالات

A stochastic maximum principle for a minimization problem under partial information

By: Tatiagoum, Eric K.. General Letters in Mathematics. Vol. 12, no. 2 (2022), pp.64-74, 11 p.

مقالات

New search direction of steepest descent method for solving large linear systems

By: Ali, Iyad Ramadan; Fathi, Bayda Ghanim. General Letters in Mathematics. Vol. 12, no. 2 (2022), pp.57-63, 7 p.

مقالات

Epsilon-Diskcyclic operators

By: Abu Jahil, Abd Allah M.; Asad, Asad Y.. General Letters in Mathematics. Vol. 12, no. 2 (2022), pp.49-56, 8 p.

مقالات

Robust mixture regression estimation based on least : trimmed median method by using several models

By: Shaban, Batul; Hilmi, Nahid; al-Jawhari, Mirfat. Journal of Statistical Sciences. No. 16 (Jun. 2022), pp.99-123, 25 p.

مقالات

[0, 1] truncated half logistic-truncated logistic distribution

By: Abd, Salah Hamzah; Knihr, Abbas L.; Muhyi, Imad Farhud. Al Kut Journal of Economic and Administrative Sciences. Vol. 14, no. 44 (2022), pp.287-305, 19 p.

Subjects: Logistic distribution; Statistics

مقالات

Level of logical-mathematical intelligence among middle school students

By: Sanusi, Bu Madyan; Binabi, Nusayrah. Revue des Sciences Juridiques et Sociales. Vol. 7, no. 2 (Jun. 2022), pp.36-59, 24 p.

Subjects: Intelligence; Middle schools; Students

مقالات

The new approach optimization Markova weighted fuzzy time series using particle swarm algorithm

By: Siregar, Nauval Satriani; Surono, Sugiyarto. al-Tarbiyah wa-al-Ilm : Majallat ilmiyah lil-Buhuth al-Ilmiyah al-Asasiyah. Vol. 31, no. 2 (2022), pp.42-54, 13 p.

Subjects: Algorithms; Fuzzy logic; Markov processes; Time series

مقالات

Use of Zero-inflated model as prediction of maternal mortality in four states of Sudan

By: Abd Allah, Suhad Ali Uthman. Tobna Journal for Academic Scientific Studies. Vol. 5, no. 1 (Jun. 2022), pp.2080-2086, 7 p.

Subjects: Death; Distribution (Probability theory); Poisson distribution; Sudan

مقالات

Approximation in semi-compact and pre-concave sets in metric spaces

By: Judi, Jawad Kazim. Journal of Babylon University : Journal of Applied and Pure Sciences. Vol. 30, no. 2 (2022), pp.125-130, 6 p.

Subjects: Topological spaces

مقالات

Equilibrium (fixed)‎ vector of a Markov and absorbing Markov chains

By: Karim, Humud Haydar. Journal of Babylon University : Journal of Applied and Pure Sciences. Vol. 30, no. 2 (2022), pp.118-124, 7 p.

Subjects: Hidden Markov models

مقالات

Characteristics of eigenfunctions and eigenvalues of a fourth order differential equations with spectral parameter in the boundary conditions

By: Muhammad, Aryan Ali; Mahmud, Rebaz Fadil. Journal of Babylon University : Journal of Applied and Pure Sciences. Vol. 30, no. 2 (2022), pp.97-107, 11 p.

Subjects: Differential equations

مقالات

Existence and uniqueness solution of fractional order regge problem

By: Hilmi, Hozan; Jwamer, Karwan H. F.. Journal of Babylon University : Journal of Applied and Pure Sciences. Vol. 30, no. 2 (2022), pp.80-96, 17 p.

Subjects: Fractional differential equations

مقالات

Spline fractional polynomial for computing fractional differential equations

By: Hamasalh, Faraidun K.; Salih, Seaman Sadiq Hamh. Journal of Babylon University : Journal of Applied and Pure Sciences. Vol. 30, no. 2 (2022), pp.68-79, 12 p.

Subjects: Differential equations

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