solution of av = f . This means the existence of a sequence (vn) ⊂ D(a) such that vn −→ v and avn −→ f in E. – 468 – Selma Kouicem, Wided Chikouche Lp Regularity of the Solution of the Heat Equation . . . 2.2. The second strategy Here we just recall from [6...
constant X to denote a generic constant and may take different values in different places. Lemma 3.1. Let �T ∈ ]0P .[O Then problem (13) admits a unique solution u ∈ H)( (G) for any f ∈ ap(G) and any z ∈ C with | arg z| 6 �TO – 469 – Selma Kouicem, Wided...

. Mathematics & Physics 2024, 17(3), 448–454 EDN: BKHEBO УДК 517.9; 515.124 On Cyclic Interpolative Kannan- Meir-Keeler Type Contraction in Metric Spaces Mohamed Edraoui∗ Faculty of Sciences Ben M’sik Hassan II University Casablanca, Morocco Soukaina Semami...
† Faculty of Science Ain Chock University Hassan II Casablanca, Morocco Amine El’koufi‡ High School of Technology, Ibn Tofail University BP 240, Kenitra, Morocco Faculty of Sciences Ibn Tofail University BP 133, Kenitra, Morocco Mohamed Aamri§ Faculty...

)∣∣∣+ + t1−� Γ(�) ∫ t 0 (t− s)�−1 ∣∣∣f(s; ϕ˜s + (z˜1)s)− f(s; ϕ˜s + (z˜2)s)∣∣∣ ys+ + t1−� Γ(�) ∫ t 0 (t− s)�−1 ∣∣∣f(s; ϕ˜s + (z˜2)s)− f˜(s; ϕ˜s + (z˜2)s)∣∣∣ ys 6 – 545 – Mohammed S.Abdo, Satish K.Panchal Weighted Fractional Neutral Functional Differential...
& Physics 2018, 11(5), 535–549 УДК 517.9 Weighted Fractional Neutral Functional Differential Equations Mohammed S.Abdo� Department of Mathematics Dr. Babasaheb Ambedkar Marathwada University Aurangabad-431 004 (M.S.) India Department of Mathematics Hodeidah...

variable �; the differential system (4) becomes xr x� = 1 8r f1 (�) r 4 + f2 (�) r 3 + f3 (�) r 2 + f4 (�) r + 8 (�+ � cos 2�) (2 + r (cos � + sin �)) ; (7) – 289 – Ahmed Bendjeddou, Mohamed Grazem A Class of Quintic Kolmogorov Systems with Explicit...
Mohamed Grazem� Department of Mathematics, Faculty of sciences University of Boumerdes, 35000 Algeria Received 26.11.2018, received in revised form 29.01.2019, accepted 06.02.2019 Various physical, ecological, economic, etc phenomena are governed by planar...

(s))α−1 f (s)ds. – 160 – Mohammed A.Almalahi, Satish K.Panchal On the Theory of ψ-Hilfer Nonlocal Cauchy Problem Definition 1.2 ([22]). Let n − 1 < α < n ∈ N, and f ,ψ ∈ Cn[a, b] (−∞ < a < b < ∞) be two functions such that ψ is increasing and ψ ′(t) ̸= 0...
(t) = Qγ−1ψ (t, a)Eα,γ(λQαψ(t, a))c1 + Q γ−2 ψ (t, a)Eα,γ−1(λQαψ(t, a))c2 + ∫ t a N α−1ψ (t, s)Eα,α(λQαψ(t, s)) f (s, y(s))ds, (2.8) – 163 – Mohammed A.Almalahi, Satish K.Panchal On the Theory of ψ-Hilfer Nonlocal Cauchy Problem where c1 = ( 1 ψ ′(t) d dt...

University. Engineering & Technologies, 2019, 12(5), 607-616 ~ ~ ~ УДК 621.311:696.6 The Special Features of the Iraqi Distribution Electric Power Networks Michael А. Averbukha, Mohammed W. Abdulwahhabа,c, Eugene V. Zhilina and Evgenia Yu. Sizganovab* a...
is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0). * Corresponding author E-mail address: seu_eset@mail.ru – 608 – Michael А. Averbukh, Mohammed W. Abdulwahhab… The Special Features of the Iraqi...

University. Engineering & Technologies 2020 13(8): 1002–1017 ~ ~ ~ DOI: 10.17516/1999-494X-0281 УДК 674 Process Modelling and Optimization of Green Lube Oil Synthesis Rasheed U. Owolabi*, Mohammed A. Usman, Oribayo Oluwasola and Ikuejawa T. Samuel...
(FFA) using standard methods. Fi g. 1 . A F lo w C ha rt s ho w in g bi o- lu br ic an t p ro du ct io n vi a tw o- st ep t ra ns -e st er ifi ca ti on p ro ce ss – 1007 – Journal of Siberian Federal University. Engineering & Technologies...

Kaygorodovy CMCC, Universidade Federal do ABC Santo Andre´, Brasil Alexey A.Kytmanovz Institute of Space and Information Technologies Siberian Federal University Kirensky, 26, Krasnoyarsk, 660074 Russia Mohamed A. Salim§ United Arab Emirates University Al Ain...
of all skew-symmetric bilinear maps � : A×A −→ V such that �(xyP zt) + �(xtP zy) = �(J(xP yP z)P t) + �(J(xP tP z)P y)O Its elements are called cocycles. For a linear map f : A −→ V, we define �f : A × A −→ V by �f (xP y) = f(xy) so that �f ∈ Z2 (APV...

*, Abdulhalim Musa Abubakarc, Isa Umaru Usmand, Zakiyyu Muhammad Sarkinbakae, Tahiru Sakad, Mazen Abdul-­Jabbar Alhodalif and Mohamed Ellouzeg a Xian Jiaotong University Shaanxi, People’s Republic of China b University of Engineering, Science and Technology...
, Taraba State, Federal Republic of Nigeria f Yemen LNG Company Balhaf, Republic of Yemen g University of Sfax Sfax, Republic of Tunisia Received 31.05.2024, received in revised form 25.11.2024, accepted 20.12.2024 Abstract. Corrosive fluids, namely...

, University Kasdi Merbah Ouargla, Algeria Tahar Boudjedaay University of Jijel Jijel, Algeria Abdenacer Makhloufz University of Haute Alsace Mulhouse, France Mohammed Tayeb Meftah§ LRPPS, University Kasdi Merbah Ouargla, Algeria Received 08.05.2019, received...
)  : (36) The quantum mechanical evolution of the hamiltonian (30) can be described by the prop- agator, in the non-commutative phase space formulation of Feynman’s path integral, which is defined by: K��(e f O ei;T ) [ ∫ XeXd [ [ exp [ T ∫ (( i T d _e− 1 2...