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47B65 Positive operators and order-bounded operators (25 articles)

• El Fahri, Kamal; Khabaoui, Hassan; H'michane, Jawad: On the class of order almost L-weakly compact operators. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 63 (2022), issue 4, pp. 459-471
• Hafidi, Noufissa; H'michane, Jawad: Some results on the class of $\sigma$-unbounded Dunford-Pettis operators. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 62 (2021), issue 4, pp. 431-443
• Lhaimer, Driss; Moussa, Mohammed; Bouras, Khalid: On the class of b-L-weakly and order M-weakly compact operators. (English). Mathematica Bohemica, vol. 145 (2020), issue 3, pp. 255-264
• El Fahri, Kamal; Machrafi, Nabil; H'michane, Jawad; Elbour, Aziz: Application of $\rm (L)$ sets to some classes of operators. (English). Mathematica Bohemica, vol. 141 (2016), issue 3, pp. 327-338
• Zima, Mirosława: Spectral radius inequalities for positive commutators. (English). Czechoslovak Mathematical Journal, vol. 64 (2014), issue 1, pp. 1-10
• El Kaddouri, A.; Moussa, M.: About the class of ordered limited operators. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 54 (2013), issue 1, pp. 37-43
• Toumi, Mohamed Ali: On extensions of orthosymmetric lattice bimorphisms. (English). Mathematica Bohemica, vol. 138 (2013), issue 4, pp. 425-437
• Aqzzouz, Belmesnaoui; Elbour, Aziz; Moussa, Mohammed: On the equality between some classes of operators on Banach lattices. (English). Mathematica Bohemica, vol. 137 (2012), issue 3, pp. 347-354
• Toumi, M. A.: The Kadison problem on a class of commutative Banach algebras with closed cone. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 51 (2010), issue 4, pp. 631-637
• Toumi, Mohamed Ali: The triadjoint of an orthosymmetric bimorphism. (English). Czechoslovak Mathematical Journal, vol. 60 (2010), issue 1, pp. 85-94
• Khurana, Surjit Singh: Order convergence of vector measures on topological spaces. (English). Mathematica Bohemica, vol. 133 (2008), issue 1, pp. 19-27
• Amor, Fethi Ben: Riesz spaces of order bounded disjointness preserving operators. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 48 (2007), issue 4, pp. 607-622
• Wójtowicz, Marek: Isomorphic and isometric copies of $\ell_\infty(\Gamma)$ in duals of Banach spaces and Banach lattices. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 47 (2006), issue 3, pp. 467-471
• Bohl, Erich; Marek, Ivo: Input-output systems in Biology and Chemistry and a class of mathematical models describing them. (English). Applications of Mathematics, vol. 50 (2005), issue 3, pp. 219-245
• Jefferies, Brian; Okada, Susumu: Semivariation in $L^p$-spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 46 (2005), issue 3, pp. 425-436
• Drnovšek, Roman: Bounds for the spectral radius of positive operators. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 41 (2000), issue 3, pp. 459-467
• Melicherčík, Igor: Asymptotic behaviour of some Markov operators appearing in mathematical models of biology. (English). Mathematica Slovaca, vol. 48 (1998), issue 3, pp. 303-314
• Wójtowicz, Marek: An elementary proof of a theorem on sublattices of finite codimension. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 39 (1998), issue 1, pp. 99-100
• Lemmert, Roland; Volkmann, Peter: On the positivity of semigroups of operators. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 39 (1998), issue 3, pp. 483-489
• Scheffold, Egon: Über symmetrische Operatoren auf Banachverbänden und Arens-Regularität. (German) [On symmetric operators on Banach lattices and Arens regularity]. Czechoslovak Mathematical Journal, vol. 48 (1998), issue 4, pp. 747-753
• van Neerven, J. M. A. M.: On the orbits of an operator with spectral radius one. (English). Czechoslovak Mathematical Journal, vol. 45 (1995), issue 3, pp. 495-502
• Bartoszek, Wojciech: On uniformly smoothing stochastic operators. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 36 (1995), issue 1, pp. 203-206
• de Pagter, B.; Schep, A. R.: Positive definite diagonal sequences. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 36 (1995), issue 2, pp. 73-83
• Komorník, Jozef; Thomas, Erik G. F.: Asymptotic periodicity of Markov operators on signed measures. (English). Mathematica Bohemica, vol. 116 (1991), issue 2, pp. 174-180
• Komorník, J.: Asymptotic decomposition of smoothing positive operators. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 30 (1989), issue 2, pp. 77-81