## Found 262 Documents (Results 1–100)

100
MathJax

### Coincidence quasi-best proximity points for quasi-cyclic-noncyclic mappings in convex metric spaces. (English)Zbl 07541061

MSC:  47H10 47H09 46B20
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### Ball-complete sets and solar properties of sets in asymmetric spaces. (English)Zbl 07490197

MSC:  41A65 46B20 46A19
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MSC:  46A04
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### Mann and Ishikawa iterative processes for cyclic relatively nonexpansive mappings in uniformly convex Banach spaces. (English)Zbl 1474.90513

MSC:  90C48 47H09 46B20
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MSC:  46B20
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### Corrigendum to the paper: “Equivalence of the existence of best proximity points and best proximity pairs for cyclic and noncyclic nonexpansive mappings”. (English)Zbl 1470.47037

MSC:  47H09 47J25 46B20
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### Convergence of almost orbits of semigroups. (English)Zbl 07311019

MSC:  47H20 41A65
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### On the asymptotics of (c)-mapping iterations. (English)Zbl 1484.47139

MSC:  47H25 46B20
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### Three-space problem for strictly convex renormings. (English)Zbl 1478.46009

Aron, Richard M. (ed.) et al., The mathematical legacy of Victor Lomonosov. Operator theory. Berlin: De Gruyter. Adv. Anal. Geom. 2, 149-156 (2020).
MSC:  46B03 46B20
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### Multidimensional moduli of convexity and rotundity in Banach spaces. (English. Russian original)Zbl 1455.46019

Funct. Anal. Appl. 54, No. 1, 59-63 (2020); translation from Funkts. Anal. Prilozh. 54, No. 1, 75-80 (2020).
MSC:  46B20
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### Common best proximity pairs via the concept of complete proximal normal structure. (English)Zbl 07222429

MSC:  47H09 46B20 90C48
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### Strong and weak convergence of Ishikawa iterations for best proximity pairs. (English)Zbl 1442.47057

MSC:  47J26 47H09 46B20
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### Equivalence of the existence of best proximity points and best proximity pairs for cyclic and noncyclic nonexpansive mappings. (English)Zbl 1446.47013

Demonstr. Math. 53, 38-43 (2020); corrigendum ibid. 54, 9-10 (2021).
MSC:  47H09 47J25 46B20
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### Projection type Ishikawa iteration with perturbations for common fixed points of two nonself generalized asymptotically quasi-nonexpansive mappings. (English)Zbl 1482.47140

MSC:  47J26 47H09 46B20
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### Complex convexity and fixed point theorems in Orlicz modular spaces. (English)Zbl 1442.46012

Kosek, Marta (ed.), Function spaces XII. Selected papers based on the presentations at the 12th conference, Krakow, Poland, July 9–14, 2018. Warsaw: Polish Academy of Sciences, Institute of Mathematics. Banach Cent. Publ. 119, 47-56 (2019).
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### Mann iteration process for monotone nonexpansive mappings with a graph. (English)Zbl 07153103

MSC:  47H10 46B20
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### Exploration of convexity, smoothness and approximative compactness in Banach spaces. (Chinese. English summary)Zbl 1438.46017

MSC:  46B20 46B50
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### Min-max property in metric spaces with convex structure. (English)Zbl 1438.54095

MSC:  54E35 47H09 46B20
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### A non-linear Bishop-Phelps-Bollobás type theorem. (English)Zbl 1425.46005

MSC:  46B04 46B20
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### Fixed-point theorems for generalized nonexpansive mappings. (English)Zbl 07046424

MSC:  47H10 46B20
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### Demarr’s fixed point theorem in modular vector spaces. (English)Zbl 07289892

MSC:  47H09 46B20 47H10
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### On proximal mappings with Young functions in uniformly convex Banach spaces. (English)Zbl 1410.46005

MSC:  46B20 46N10 41A65
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### Noncyclic Meir-Keeler contractions and best proximity pair theorems. (English)Zbl 06955035

MSC:  47H10 47H09 46B20
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MSC:  46B20
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### On strong asymptotic uniform smoothness and convexity. (English)Zbl 1403.46016

MSC:  46B20 46B06 46B28
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### Monotone asymptotic pointwise contractions. (English)Zbl 07451911

MSC:  46B20 45D05 34A12
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### Strong proximinality in metric spaces. (English)Zbl 1474.41075

MSC:  41A65 41A50 46B20
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### Global optimization of cyclic Kannan nonexpansive mappings in nonreflexive Banach spaces. (English)Zbl 07117218

MSC:  47H09 46B20
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### A new iterative scheme for finding attractive points of $$(\alpha,\beta)$$-generalized hybrid set-valued mappings. (English)Zbl 1412.46025

MSC:  46B20 46E30
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### $$P$$-property and best proximity pair theorems. (English)Zbl 1467.47017

MSC:  47H10 54H25 41A65
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### A characterization of proximal normal structure via proximal diametral sequences. (English)Zbl 06817782

MSC:  47H09 46B20 90C48
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### Fibonacci-Mann iteration for monotone asymptotically nonexpansive mappings. (English)Zbl 06792047

MSC:  47H09 46B20 47H10
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### Cyclic pairs and common best proximity points in uniformly convex Banach spaces. (English)Zbl 1368.90179

MSC:  90C48 47H09 46B20
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### Remarks on minimal sets for cyclic mappings in uniformly convex Banach spaces. (English)Zbl 1458.47028

MSC:  47H09 46B20 47H10
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### Tilings of normed spaces. (English)Zbl 1371.46015

MSC:  46B20 52C22 52A07
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### Example of an antiproximinal, but not a 2-antiproximinal convex closed bounded body. (English. Russian original)Zbl 1379.46017

Mosc. Univ. Math. Bull. 71, No. 5, 208-211 (2016); translation from Vestn. Mosk. Univ., Ser. I 71, No. 5, 49-52 (2016).
MSC:  46B20 41A65
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### On the uniformly extremely convex spaces and uniformly extremely smooth spaces. (Chinese. English summary)Zbl 1374.46013

MSC:  46B20 46B10

### New approximation schemes for two asymptotically perturbed nonexpansive nonself mappings. (English)Zbl 1456.47029

MSC:  47J25 47H09 46B20
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### The Bishop-Phelps-Bollobás property for operators from $$L_{\infty}(\mu)$$ to uniformly convex Banach spaces. (English)Zbl 1360.46005

MSC:  46B04 46B20
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### The continuous dependence of the fixed points for nonexpansive and quasi-nonexpansive mappings in uniformly convex Banach space. (English)Zbl 06633835

MSC:  47H06 47H10
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### A reconstruction theorem for locally convex metrizable spaces, homeomorphism groups without small sets, semigroups of non-shrinking functions of a normed space. (English)Zbl 1350.57037

MSC:  57S05 57S30
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### Characterization of reflexivity by convex functions. (English)Zbl 1354.46016

MSC:  46B10 46B03 46B26
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### Martingales in Banach spaces. (English)Zbl 1382.46002

Cambridge Studies in Advanced Mathematics 155. Cambridge: Cambridge University Press (ISBN 978-1-107-13724-0/hbk; 978-1-316-48058-8/ebook). xxviii, 561 p. (2016).
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### The Bishop-Phelps-Bollobás theorem for bilinear mappings. (English)Zbl 1340.46016

MSC:  46B04 46B20 46G25
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### Geometric properties and continuity of the pre-duality mapping in Banach space. (English)Zbl 1337.46013

MSC:  46B20 46E30
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### A variational principle and best proximity points. (English)Zbl 1330.47068

MSC:  47H10 47H09 41A65
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### Uniform convexity of paranormed generalizations of $$L^{p}$$ spaces. (English)Zbl 1332.46020

MSC:  46B20 46A16 46E30
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### The Bishop-Phelps-Bollobás property: a finite-dimensional approach. (English)Zbl 1333.46009

MSC:  46B04 46B20 46B25
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### Locally $$2$$-uniform convexity and ball-covering property in Banach space. (English)Zbl 1326.46011

MSC:  46B20 46B03
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### Iterative process for a strictly pseudo-contractive mapping in uniformly convex Banach spaces. (English)Zbl 1372.41012

MSC:  41A65 47H09 47J20
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### On weak and strong convergence of an explicit iteration process for a total asymptotically quasi-$$I$$-nonexpansive mapping in Banach space. (English)Zbl 1466.47036

MSC:  47H09 46B20 47J26
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### On new generalizations of Smarzewski’s fixed point theorem. (English)Zbl 1390.46047

MSC:  46H10 47H09 46B20
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### On the extension problems of isometric and nonexpansive mappings. (English)Zbl 1328.46012

Rassias, Themistocles M. (ed.) et al., Mathematics without boundaries. Surveys in pure mathematics. New York, NY: Springer (ISBN 978-1-4939-1105-9/hbk; 978-1-4939-1106-6/ebook). 725-748 (2014).
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### Convergence of slices, geometric aspects in Banach spaces and proximinality. (English)Zbl 1331.46012

Ansari, Qamrul Hasan (ed.), Nonlinear analysis. Approximation theory, optimization and applications. Contributions based on the presentations at the special session on approximation theory and optimization in the Indian Mathematical Society conference, Varanasi, India, January 12–15, 2012. New Delhi: Birkhäuser/Springer (ISBN 978-81-322-1882-1/hbk; 978-81-322-1883-8/ebook). Trends in Mathematics, 61-107 (2014).
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MSC:  46A04
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### Density of a semigroup in a Banach space. (English. Russian original)Zbl 1316.46015

Izv. Math. 78, No. 6, 1079-1104 (2014); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 78, no. 6, 21-48 (2014).
MSC:  46B20 41A65 46E15
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### Uniform convexity and Bishop-Phelps-Bollobás property. (English)Zbl 1298.46016

MSC:  46B20 46B04 46B22
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### Good $$\lambda$$-inequalities and rearrangement inequalities for vector-valued martingales. (English)Zbl 1308.60048

MSC:  60G42 46B20
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### Convergence of perturbed composite implicit iteration process for a finite family of asymptotically nonexpansive mappings. (English)Zbl 1423.47051

MSC:  47J25 47H09 46B20
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### Uniformly convex Banach spaces are reflexive – constructively. (English)Zbl 1303.46066

MSC:  46S30 46B10 03F60
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### Compactly uniformly convex spaces and property $$(\beta)$$ of Rolewicz. (English)Zbl 1276.46006

MSC:  46B20 46B04
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### Weak and strong convergence theorems of a multistep iteration to a common fixed point of a family of nonself asymptotically nonexpansive mappings in Banach spaces. (English)Zbl 1295.47072

MSC:  47J25 47H09 46B20
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MSC:  46B20

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### Best proximity points and fixed points for $$p$$-summing maps. (English)Zbl 1308.41035

MSC:  41A65 47H10
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MSC:  46S40

### Finitely additive measures in action. (English)Zbl 1280.28012

Pérez-Fernández, Francisco Javier (ed.) et al., Proceedings of the 4th international school “Advanced courses of mathematical analysis IV” in memory of Professor Antonio Aizpuru Tomás, Jerez de la Frontera, Spain, September 8–12, 2009. Hackensack, NJ: World Scientific (ISBN 978-981-4335-80-5; 978-981-4335-81-2/ebook). 58-115 (2012).
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### Characterizations of universal finite representability and $$b$$-convexity of Banach spaces via ball coverings. (English)Zbl 1261.46010

MSC:  46B20 46B07
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MSC:  46B20
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### The geometric stability of Voronoi diagrams with respect to small changes of the sites. (English)Zbl 1283.68377

Proceedings of the 27th annual symposium on computational geometry, SoCG 2011, Paris, France, June 13–15, 2011. New York, NY: Association for Computing Machinery (ACM) (ISBN 978-1-4503-0682-9). 254-263 (2011).
MSC:  68U05
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### Uniformly convexity of complex spaces and weak Orlicz space norm inequalities of martingales. (Chinese. English summary)Zbl 1265.46026

MSC:  46B09 46B20 46A16

MSC:  46B20

### Uniformly convex spaces, bead spaces, and equivalence conditions. (English)Zbl 1249.46011

MSC:  46B20 54E35
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### On some geometric properties of sequence space defined by de la Vallée-Poussin mean. (English)Zbl 1236.46013

MSC:  46B20 46B45 46A45
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### Some generalizations of locally and weakly locally uniformly convex space. (English)Zbl 1232.46016

MSC:  46B20 41A65
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MSC:  46B20
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### On k-nearly uniformly convex property in generalized Cesàro difference sequence space defined by weighted means. (English)Zbl 1235.46029

MSC:  46B45 46B20
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