Искать
Отображаемые элементы 1-10 из 266
Certain Integral Formulas Involving Products of Two Incomplete Beta Functions
(Journal of Siberian Federal University. Сибирский федеральный университет, 2025-02)
. Mathematics & Physics 2025, 18(1), 5–13
EDN: ACYSPC
УДК 517.5
Certain Integral Formulas Involving Products of Two
Incomplete Beta Functions
Ahmed Ali Atash∗
Department of Mathematics
Faculty of Education – Shabwah
Shabwah University
Yemen
Received 10...
reserved ⃝ –5– (4) �Ahmed Ali Atash Certain Integral Formulas Involving Products of Two . . . The incomplete beta function is defined as follows [8]: ∫ z ta−1 (1−t)b−1 dt, 06z 61, a,b>0. Bz (a,b)= (5) 0 Further, the substitution t=sin2 (θ) gives...
reserved ⃝ –5– (4) �Ahmed Ali Atash Certain Integral Formulas Involving Products of Two . . . The incomplete beta function is defined as follows [8]: ∫ z ta−1 (1−t)b−1 dt, 06z 61, a,b>0. Bz (a,b)= (5) 0 Further, the substitution t=sin2 (θ) gives...
Kolmogorov System with Explicit Hyperbolic Limit Cycle
(Сибирский федеральный университет. Siberian Federal University, 2017-05)
. Mathematics & Physics 2017, 10(2), 216–222
УДК 517.5
Kolmogorov System with Explicit Hyperbolic Limit Cycle
Salah Benyoucef�
Department of Mathematics
Faculty of sciences University Badji Mokhtar-Annaba
Algeria
Ahmed Bendjeddouy
University of Setif 1...
. All rights reserved – 216 – Salah Benyoucef, Ahmed Bendjeddou Kolmogorov System with Explicit Hyperbolic Limit Cycle exact analytic expressions of the limit cycles for a given kolmogorov system is still unknown except in simplest and specific cases...
. All rights reserved – 216 – Salah Benyoucef, Ahmed Bendjeddou Kolmogorov System with Explicit Hyperbolic Limit Cycle exact analytic expressions of the limit cycles for a given kolmogorov system is still unknown except in simplest and specific cases...
Existence and Uniqueness of the Solution for Volterra-Fredholm Integro-Differential Equations
(Сибирский федеральный университет. Siberian Federal University, 2018-12)
University. Mathematics & Physics 2018, 11(6), 692–701
УДК 517.9
Existence and Uniqueness of the Solution
for Volterra-Fredholm Integro-Differential Equations
Ahmed A.Hamoud�
Department of Mathematics
Dr. Babasaheb Ambedkar Marathwada University
Aurangabad...
, f(x) and �t(x) are an analytic function, G) �drahmed985@yahoo.com ydrkp.ghadle@gmail.com c⃝ Siberian Federal University. All rights reserved – 692 – Ahmed A.Hamoud, Kirtiwant P.Ghadle Existence and Uniqueness of the Solutions . . . and G2...
, f(x) and �t(x) are an analytic function, G) �drahmed985@yahoo.com ydrkp.ghadle@gmail.com c⃝ Siberian Federal University. All rights reserved – 692 – Ahmed A.Hamoud, Kirtiwant P.Ghadle Existence and Uniqueness of the Solutions . . . and G2...
Governance of Local Disaster Management Committees in line with SOD in Bangladesh
(Сибирский федеральный университет, 2017-03-06)
stream_source_info abstract_dmcs_good_governance_saeed_ahmed_siddiquee.pdf.txt
stream_content_type text/plain
stream_size 2936
Content-Encoding ISO-8859-1
stream_name abstract_dmcs_good_governance_saeed_ahmed...
_siddiquee.pdf.txt Content-Type text/plain; charset=ISO-8859-1 Governance of Local Disaster Management Committees in line with SOD in Bangladesh Saeed Ahmed Siddiquee1 Due to its geographical location Bangladesh has always been prone to natural disasters...
_siddiquee.pdf.txt Content-Type text/plain; charset=ISO-8859-1 Governance of Local Disaster Management Committees in line with SOD in Bangladesh Saeed Ahmed Siddiquee1 Due to its geographical location Bangladesh has always been prone to natural disasters...
On the p-fold Well-posedness of Higher Order Abstract Cauchy Problem
(Journal of Siberian Federal University. Сибирский федеральный университет, 2024-05)
. Mathematics & Physics 2024, 17(3), 304–317
EDN: EFTTGL
УДК 517.9
On the p-fold Well-posedness of Higher Order Abstract
Cauchy Problem
Habiba Toumi∗
Laboratory LAMAHIS, University Badji Mokhtar
Annaba 23000, Algeria
Ahmed Nouar†
Laboratory LAMAHIS...
Siberian Federal University. All rights reserved ⃝ – 304 – (1.1) (1.2) �Habiba Toumi, Ahmed Nouar On the p-fold Well-posedness of Higher Order Abstract . . . where Ak (k = 0, . . . , n) are closed linear operators that act from the complex Banach space...
Siberian Federal University. All rights reserved ⃝ – 304 – (1.1) (1.2) �Habiba Toumi, Ahmed Nouar On the p-fold Well-posedness of Higher Order Abstract . . . where Ak (k = 0, . . . , n) are closed linear operators that act from the complex Banach space...
Uniqueness and Stability Results for Caputo Fractional Volterra-Fredholm Integro-Differential Equations
(Сибирский федеральный университет. Siberian Federal University, 2021-04)
. Mathematics & Physics 2021, 14(3), 313–325
DOI: 10.17516/1997-1397-2021-14-3-313-325
УДК 517.9
Uniqueness and Stability Results for Caputo Fractional
Volterra-Fredholm Integro-Differential Equations
Ahmed A.Hamoud∗
Department of Mathematics
Taiz University...
) = x0. ∗drahmedselwi985@hotmail.com https://orcid.org/0000-0002-8877-7337 c⃝ Siberian Federal University. All rights reserved – 313 – Ahmed A.Hamoud Uniqueness and Stability Results for Caputo Fractional Volterra-Fredholm . . . Lauran (2011) [19...
) = x0. ∗drahmedselwi985@hotmail.com https://orcid.org/0000-0002-8877-7337 c⃝ Siberian Federal University. All rights reserved – 313 – Ahmed A.Hamoud Uniqueness and Stability Results for Caputo Fractional Volterra-Fredholm . . . Lauran (2011) [19...
A Class of Quintic Kolmogorov Systems with Explicit Non-algebraic Limit Cycle
(Сибирский федеральный университет. Siberian Federal University, 2019-06)
Federal University. Mathematics & Physics 2019, 12(3), 285–297
УДК 517.9
A Class of Quintic Kolmogorov Systems with Explicit
Non-algebraic Limit Cycle
Ahmed Bendjeddou
Department of Mathematics, Faculty of sciences
University of setif 1, 19000
Algeria...
on an open set Ω of R2 if there exists a non constant continuously differentiable function H : Ω 7−→ R called a first integral of this system on Ω which �med_grazem@univ-boumerdes.dz c⃝ Siberian Federal University. All rights reserved – 285 – Ahmed Bendjeddou...
on an open set Ω of R2 if there exists a non constant continuously differentiable function H : Ω 7−→ R called a first integral of this system on Ω which �med_grazem@univ-boumerdes.dz c⃝ Siberian Federal University. All rights reserved – 285 – Ahmed Bendjeddou...
Анализ потокораспределения и устойчивости для электрической системы с электростанцией с комбинированным циклом в Южном Ираке с использованием ETAP
(Сибирский федеральный университет. Siberian Federal University, 2021-02)
. Engineering & Technologies 2021 14(1): 5-16
~ ~ ~
DOI: 10.17516/1999-494X-0285
УДК 621.311
Load Flow and Transient Stability Analyses
for an Integrated Solar Combined Cycle Station
in Iraqi Southern by Using ETAP
Ahmed Z. Abass*, Dmitry A. Pavlyuchenko...
наблюдается улучшение характеристики напряжения, уменьшение потерь и улучшение коэффициента мощности. Список литературы / References [1] Ahmed Z. Abass, D.A Pavlyuchenko,» The exploitation of western and southern deserts in Iraq for the production of solar...
наблюдается улучшение характеристики напряжения, уменьшение потерь и улучшение коэффициента мощности. Список литературы / References [1] Ahmed Z. Abass, D.A Pavlyuchenko,» The exploitation of western and southern deserts in Iraq for the production of solar...
Edge detection in MRI brain tumor images based on fuzzy C-means clustering
(2018)
Nowadays, medical image processing is the most challenging and emerging field. Edge detection of MRI images is one of the most important stage in this field. The paper describes the proposed strategy to detect the edges ...
Limit Cycles for a Class of Polynomial Differential Systems Via Averaging Theory
(Сибирский федеральный университет. Siberian Federal University, 2019-04)
. Mathematics & Physics 2019, 12(2), 145–159
УДК 517.9
Limit Cycles for a Class of Polynomial Differential Systems
Via Averaging Theory
Ahmed Bendjeddou�
Department of Mathematics
University of Setif, 19 000
Algeria
Aziza Berbachey
Department of Mathematics...
where studied in the papers [1, 2, 4–6] and [13,14], respectively. �bendjeddou@uiv-setif.dz yazizaberbache@hotmail.fr zabdelkrimkina@gmail.com c⃝ Siberian Federal University. All rights reserved – 145 – Ahmed Bendjeddou, Aziza Berbache, Abdelkrim Kina...
where studied in the papers [1, 2, 4–6] and [13,14], respectively. �bendjeddou@uiv-setif.dz yazizaberbache@hotmail.fr zabdelkrimkina@gmail.com c⃝ Siberian Federal University. All rights reserved – 145 – Ahmed Bendjeddou, Aziza Berbache, Abdelkrim Kina...