Mbarki, A.; Ouahab, A.; Lahrech, S. Approximating common fixed points of nonexpansive mappings. (English) Zbl 1249.54083 Gen. Math. 19, No. 2, 23-26 (2011). MSC: 54H25 47H09 PDF BibTeX XML Cite \textit{A. Mbarki} et al., Gen. Math. 19, No. 2, 23--26 (2011; Zbl 1249.54083)
Lahrech, S.; Jaddar, A.; Hlal, J.; Ouahab, A.; Mbarki, A. Banach-Steinhaus type theorem in locally convex spaces for \(\sigma\)-locally Lipschitzian convex processes. (English) Zbl 1324.49013 Vladikavkaz. Mat. Zh. 10, No. 2, 32-35 (2008). MSC: 49J52 49J50 47B37 46A45 PDF BibTeX XML Cite \textit{S. Lahrech} et al., Vladikavkaz. Mat. Zh. 10, No. 2, 32--35 (2008; Zbl 1324.49013) Full Text: MNR
Lahrech, S.; Mbarki, A.; Ouahab, A.; Rais, S. On strong convergence to common fixed points in Banach spaces. (English) Zbl 1223.47084 Rend. Semin. Mat., Univ. Politec. Torino 66, No. 1, 23-28 (2008). MSC: 47J25 47H09 47H20 PDF BibTeX XML Cite \textit{S. Lahrech} et al., Rend. Semin. Mat., Univ. Politec. Torino 66, No. 1, 23--28 (2008; Zbl 1223.47084) Full Text: Link
Lahrech, S.; Jaddar, A.; Hlal, J.; Ouahab, A.; Mbarki, A. On the principle of uniform boundedness for LSC convex processes in strictly \({\mathcal N}\) locally convex spaces. (English) Zbl 1152.49015 Demonstr. Math. 41, No. 1, 160-163 (2008). MSC: 49J52 49J50 47B37 46A45 PDF BibTeX XML Cite \textit{S. Lahrech} et al., Demonstr. Math. 41, No. 1, 160--163 (2008; Zbl 1152.49015)
Lahrech, S.; Hlal, J.; Ouahab, A.; Jaddar, A.; Mbarki, A. On the strong completeness of \(\mathcal{P}^0_{\text{conv}}((E,\|\cdot\|_1), (F,\|\cdot\|_2))\)-space of convex processes of type \(c_0\) acting form \((E,\|\cdot\|_1)\) into \((F,\|\cdot\|_2)\). (English) Zbl 1163.46024 Int. J. Contemp. Math. Sci. 2, No. 21-24, 1189-1192 (2007). Reviewer: Vasile Postolică (Piatra Neamt) MSC: 46E99 PDF BibTeX XML Cite \textit{S. Lahrech} et al., Int. J. Contemp. Math. Sci. 2, No. 21--24, 1189--1192 (2007; Zbl 1163.46024) Full Text: DOI
Lahrech, S.; Hlal, J.; Ouahab, A.; Jaddar, A.; Mbarki, A. Banach-Steinhaus type theorems in locally convex spaces for LSC convex processes. (English) Zbl 1152.49014 Int. J. Contemp. Math. Sci. 2, No. 21-24, 1183-1187 (2007). MSC: 49J52 49J50 47B37 46A45 PDF BibTeX XML Cite \textit{S. Lahrech} et al., Int. J. Contemp. Math. Sci. 2, No. 21--24, 1183--1187 (2007; Zbl 1152.49014) Full Text: DOI
Lahrech, S.; Hlal, J.; Ouahab, A.; Jaddar, A.; Mbarki, A. On the strong completeness of \(\mathcal P_{\mathrm{conv}}^b ((E,\|.\|_1),(F,\|.\|_2))\)-space of bounded convex processes acting from \((E,\|.\|_1)\) into \((F,\|.\|_2)\). (English) Zbl 1143.46303 Int. Math. Forum 2, No. 53-56, 2733-2736 (2007). MSC: 46B28 PDF BibTeX XML Cite \textit{S. Lahrech} et al., Int. Math. Forum 2, No. 53--56, 2733--2736 (2007; Zbl 1143.46303) Full Text: DOI
Lahrech, S.; Hlal, J.; Ouahab, A.; Jaddar, A.; Mbarki, A. On nonconvex subdifferential calculus in binormed spaces. (English) Zbl 1141.49018 Int. Math. Forum 2, No. 53-56, 2723-2731 (2007). MSC: 49J52 49J50 PDF BibTeX XML Cite \textit{S. Lahrech} et al., Int. Math. Forum 2, No. 53--56, 2723--2731 (2007; Zbl 1141.49018) Full Text: DOI
Lahrech, S.; Hlal, J.; Ouahab, A.; Jaddar, A.; Mbarki, A. On the principle of uniform boundedness for LSC convex processes in Banach spaces. (English) Zbl 1141.49017 Int. Math. Forum 2, No. 53-56, 2719-2722 (2007). MSC: 49J52 49J50 49J45 PDF BibTeX XML Cite \textit{S. Lahrech} et al., Int. Math. Forum 2, No. 53--56, 2719--2722 (2007; Zbl 1141.49017) Full Text: DOI
Lahrech, S.; Hlal, J.; Ouahab, A.; Jaddar, A.; Mbarki, A. Characterization of the extrema of a pseudoconvex function in terms of limiting and strong limiting subdifferential. (English) Zbl 1141.49025 Int. Math. Forum 2, No. 53-56, 2711-2718 (2007). MSC: 49K27 49J52 49J50 PDF BibTeX XML Cite \textit{S. Lahrech} et al., Int. Math. Forum 2, No. 53--56, 2711--2718 (2007; Zbl 1141.49025) Full Text: DOI
Ouahab, A.; Lahrech, S.; Rais, S.; Mbarki, A.; Jaddar, A. On the Ishikawa process for \((\alpha)\)-mappings fixed point by approximated sequences. (English) Zbl 1213.47065 Appl. Math. Sci., Ruse 1, No. 45-48, 2287-2292 (2007). MSC: 47J25 47H10 PDF BibTeX XML Cite \textit{A. Ouahab} et al., Appl. Math. Sci., Ruse 1, No. 45--48, 2287--2292 (2007; Zbl 1213.47065) Full Text: Link
Ouahab, A.; Lahrech, S.; Rais, S.; Mbarki, A.; Jaddar, A. Fixed point theorems in general probabilistic metric spaces. (English) Zbl 1159.54302 Appl. Math. Sci., Ruse 1, No. 45-48, 2277-2286 (2007). Reviewer: S. L. Singh (Rishikesh) MSC: 54H25 47H10 54E70 47S50 PDF BibTeX XML Cite \textit{A. Ouahab} et al., Appl. Math. Sci., Ruse 1, No. 45--48, 2277--2286 (2007; Zbl 1159.54302)
Ouahab, A.; Lahrech, S.; Rais, S.; Mbarki, A.; Jaddar, A. Fixed point by approximated sequences for nonexpansive mappings in Banach spaces. (English) Zbl 1213.47064 Appl. Math. Sci., Ruse 1, No. 45-48, 2269-2275 (2007). MSC: 47J25 47H06 47H09 PDF BibTeX XML Cite \textit{A. Ouahab} et al., Appl. Math. Sci., Ruse 1, No. 45--48, 2269--2275 (2007; Zbl 1213.47064) Full Text: Link
Lahrech, S.; Jaddar, A.; Hlal, J.; Ouahab, A.; Mbarki, A. A note on the weakly quasi-convex functions. (English) Zbl 1125.49011 Int. Math. Forum 2, No. 33-36, 1755-1761 (2007). MSC: 49J52 49J50 PDF BibTeX XML Cite \textit{S. Lahrech} et al., Int. Math. Forum 2, No. 33--36, 1755--1761 (2007; Zbl 1125.49011) Full Text: DOI
Lahrech, S.; Benbrik, A.; Jaddar, A.; Ouahab, A.; Mbarki, A. Fuzzy calculus for strong limiting subdifferential in Banach spaces. (English) Zbl 1125.49010 Int. J. Math. Anal., Ruse 1, No. 9-12, 443-450 (2007). MSC: 49J52 49J50 PDF BibTeX XML Cite \textit{S. Lahrech} et al., Int. J. Math. Anal., Ruse 1, No. 9--12, 443--450 (2007; Zbl 1125.49010)
Lahrech, S.; Jaddar, A.; Hlal, J.; Ouahab, A.; Mbarki, A. Banach–Steinhaus type theorems in locally convex spaces for bounded convex processes. (English) Zbl 1128.47311 Int. J. Math. Anal., Ruse 1, No. 9-12, 437-441 (2007). MSC: 47B37 49J52 49J50 46A45 PDF BibTeX XML Cite \textit{S. Lahrech} et al., Int. J. Math. Anal., Ruse 1, No. 9--12, 437--441 (2007; Zbl 1128.47311)
Lahrech, S.; Jaddar, A.; Ouahab, a.; Mbarki, A. Characterization of \(\alpha\)-convex functions via weakly \(\alpha\)-monotone bifunctions. (English) Zbl 1132.49009 Appl. Math. Sci., Ruse 1, No. 25-28, 1241-1248 (2007). MSC: 49J52 49J50 PDF BibTeX XML Cite \textit{S. Lahrech} et al., Appl. Math. Sci., Ruse 1, No. 25--28, 1241--1248 (2007; Zbl 1132.49009)
Lahrech, S.; Ouahab, A.; Benbrik, A.; Mbarki, A. Existence and uniqueness of solution for initial value problem of first order differential equation involving generalized Lebesgue-Bochner spaces \(L^p(I,(X_\vartheta,\|\cdot\|))\). (English) Zbl 1143.34036 Demonstr. Math. 40, No. 2, 303-315 (2007). Reviewer: Shangquan Bu (Beijing) MSC: 34G10 PDF BibTeX XML Cite \textit{S. Lahrech} et al., Demonstr. Math. 40, No. 2, 303--315 (2007; Zbl 1143.34036) Full Text: DOI
Lahrech, Samir; Mbarki, Abderrahim; Ouahab, Abdelmalek; Rais, Said Uniformly ergodic theorem for commuting multioperators. (English) Zbl 1115.47011 Electron. J. Differ. Equ. 2006, Conf. 14, 227-229 (2006). MSC: 47A35 47A13 PDF BibTeX XML Cite \textit{S. Lahrech} et al., Electron. J. Differ. Equ. 2006, 227--229 (2006; Zbl 1115.47011) Full Text: EMIS EuDML
Lahrech, Samir; Mbarki, Abderrahim; Ouahab, Abdelmalek Common fixed points for Lipschitzian semigroups. (English) Zbl 1113.47047 Electron. J. Differ. Equ. 2006, Conf. 14, 223-225 (2006). MSC: 47H20 47H09 47H10 PDF BibTeX XML Cite \textit{S. Lahrech} et al., Electron. J. Differ. Equ. 2006, 223--225 (2006; Zbl 1113.47047) Full Text: EMIS EuDML
Lahrech, Samir; Jaddar, Abdessamad; Ouahab, Abdelmalek; Mbarki, Abderrahim Some remarks about strictly pseudoconvex functions with respect to the Clarke-Rockafellar subdifferential. (English) Zbl 1121.49018 Lobachevskii J. Math. 24, 55-62 (2006). Reviewer: Themistocles M. Rassias (Athens) MSC: 49J52 49J50 PDF BibTeX XML Cite \textit{S. Lahrech} et al., Lobachevskii J. Math. 24, 55--62 (2006; Zbl 1121.49018) Full Text: EMIS EuDML
Benbrik, A.; Mbarki, A.; Lahrech, S.; Ouahab, A. Ekeland’s principle for vector-valued maps based on the characterization of uniform spaces via families of generalized quasi-metrics. (English) Zbl 1121.58018 Lobachevskii J. Math. 21, 33-44 (2006). Reviewer: Vicenţiu D. Rădulescu (Craiova) MSC: 58E30 49J40 49J52 54E15 PDF BibTeX XML Cite \textit{A. Benbrik} et al., Lobachevskii J. Math. 21, 33--44 (2006; Zbl 1121.58018) Full Text: EMIS EuDML
Lahrech, S.; Ouahab, A.; Benbrik, A.; Mbarki, A.; Hadi, Islam Eddine On the Dunford-Pettis criterion for uniformly integrable sets in generalized Lebesgue-Bochner space \(L^1(E,X_\theta,\|.\|))\). (English) Zbl 1119.28001 Int. J. Differ. Equ. Appl. 10, No. 2, 199-211 (2005). Reviewer: Miroslav Repický (Košice) MSC: 28A05 28A25 46E30 46E40 PDF BibTeX XML Cite \textit{S. Lahrech} et al., Int. J. Differ. Equ. Appl. 10, No. 2, 199--211 (2005; Zbl 1119.28001)
Lahrech, S.; Ouahab, A.; Benbrik, A.; Mbarki, A.; Hadi, Islam Eddine On the topological dual of generalized Lebesgue-Bochner space \(L^p(E,(X_\theta,\|.\|))\). (English) Zbl 1120.28003 Int. J. Differ. Equ. Appl. 10, No. 2, 165-183 (2005). Reviewer: Miroslav Repický (Košice) MSC: 28A05 28A25 46E30 46E40 PDF BibTeX XML Cite \textit{S. Lahrech} et al., Int. J. Differ. Equ. Appl. 10, No. 2, 165--183 (2005; Zbl 1120.28003)
Lahrech, S.; Ouahab, A.; Benbrik, A.; Mbarki, A.; Hadi, Islam Eddine On the completeness, separability and density theorems for generalized Lebesgue-Bochner space \(L^p(E,(X_\theta,\|.\|))\). (English) Zbl 1120.28002 Int. J. Differ. Equ. Appl. 10, No. 2, 147-164 (2005). Reviewer: Miroslav Repický (Košice) MSC: 28A05 28A25 46E30 46E40 PDF BibTeX XML Cite \textit{S. Lahrech} et al., Int. J. Differ. Equ. Appl. 10, No. 2, 147--164 (2005; Zbl 1120.28002)
Lahrech, S.; Ouahb, A.; Benbrik, A.; Mbarki, A. Some properties of Bochner integral in bitopological vector spaces and introduction to generalized Lebesgue spaces \(L^p(E,(X_{\theta},\| .\|))\). (English) Zbl 1120.28004 Int. J. Differ. Equ. Appl. 10, No. 2, 119-134 (2005). Reviewer: Miroslav Repický (Košice) MSC: 28A05 28A25 46E30 46E40 PDF BibTeX XML Cite \textit{S. Lahrech} et al., Int. J. Differ. Equ. Appl. 10, No. 2, 119--134 (2005; Zbl 1120.28004)
Lahrech, S.; Azizi, A.; Ghomari, A.; Mbarki, A.; Ouahab, A. Uniformly ergodic theorem for semigroups with \(k\)-decomposable Kato infinitesimal generators. (English) Zbl 1094.47013 Int. J. Pure Appl. Math. 23, No. 2, 173-178 (2005). Reviewer: Adina Luminiţa Sasu (Timişoara) MSC: 47A35 47A13 PDF BibTeX XML Cite \textit{S. Lahrech} et al., Int. J. Pure Appl. Math. 23, No. 2, 173--178 (2005; Zbl 1094.47013)
Lahrech, S.; Azizi, A.; Ghomari, A.; Mbarki, A.; Ouahab, A. Uniformly ergodic theorem and finite chain length for multioperators. (English) Zbl 1094.47012 Int. J. Pure Appl. Math. 23, No. 2, 167-172 (2005). Reviewer: Adina Luminiţa Sasu (Timişoara) MSC: 47A35 47A13 PDF BibTeX XML Cite \textit{S. Lahrech} et al., Int. J. Pure Appl. Math. 23, No. 2, 167--172 (2005; Zbl 1094.47012)
Lahrech, S.; Ouahab, A.; Benbrik, A.; Mbarki, A. On the construction of operator range topology and topological uniform descent of Kato operators in Banach spaces. (English) Zbl 1096.47002 Int. J. Pure Appl. Math. 23, No. 2, 159-166 (2005). Reviewer: Vladislav Skopin (Lipetsk) MSC: 47A05 47A99 PDF BibTeX XML Cite \textit{S. Lahrech} et al., Int. J. Pure Appl. Math. 23, No. 2, 159--166 (2005; Zbl 1096.47002)
Lahrech, S.; Ouahab, A.; Benbrik, A.; Mbarki, A. Some properties of sequentially continuous linear mappings acting in topological vector spaces. (English) Zbl 1093.46002 Int. J. Pure Appl. Math. 22, No. 2, 221-231 (2005). Reviewer: Zoran Kadelburg (Belgrade) MSC: 46A03 46A32 PDF BibTeX XML Cite \textit{S. Lahrech} et al., Int. J. Pure Appl. Math. 22, No. 2, 221--231 (2005; Zbl 1093.46002)
Lahrech, S.; Ouahab, A.; Benbrik, A.; Mbarki, A. Weakly \(g\)-invertible operators in Banach spaces and their Moore–Penrose inverse. (English) Zbl 1098.47003 Int. J. Pure Appl. Math. 22, No. 2, 215-219 (2005). Reviewer: Roshdi Khalil (Amman) MSC: 47A05 47A53 47A56 PDF BibTeX XML Cite \textit{S. Lahrech} et al., Int. J. Pure Appl. Math. 22, No. 2, 215--219 (2005; Zbl 1098.47003)
Lahrech, S.; Ouahab, A.; Benbrik, A.; Mbarki, A. Common fixed point theorem for \((\beta)\)-semigroup. (English) Zbl 1093.47053 Int. J. Pure Appl. Math. 22, No. 2, 209-213 (2005). Reviewer: Satit Saejung (Khon Kaen) MSC: 47H10 47H20 47H09 PDF BibTeX XML Cite \textit{S. Lahrech} et al., Int. J. Pure Appl. Math. 22, No. 2, 209--213 (2005; Zbl 1093.47053)
Ghomari, A.; Ouahab, A.; Mbarki, A.; Lahrech, S.; Benbrik, A. Some nonlinear ergodics theorems on Hilbert spaces. (English) Zbl 1080.47014 Int. J. Pure Appl. Math. 22, No. 2, 201-207 (2005). Reviewer: Satit Saejung (Khon Kaen) MSC: 47A35 37A30 PDF BibTeX XML Cite \textit{A. Ghomari} et al., Int. J. Pure Appl. Math. 22, No. 2, 201--207 (2005; Zbl 1080.47014)