## Found 337 Documents (Results 1–100)

100
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MSC:  37E30
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### Extreme points of the Besicovitch-Orlicz space of almost periodic functions equipped with Orlicz norm. (English)Zbl 07478485

MSC:  46B20 46B25 46E30
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### On $$k$$-strong convexity in Banach spaces. (English)Zbl 07470574

MSC:  46B20 41A65
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### When is the rate function of a random vector strictly convex? (English)Zbl 07453018

MSC:  60-XX 26B25 60F10
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### Remarks on balls in metric spaces. (English)Zbl 1476.54024

MSC:  54E35 46A55
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### Relationships between vector variational inequality and multi-objective optimization for strict minimizer of higher order. (English)Zbl 07403722

MSC:  49J40 49J52 90C29
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### On weak well-posedness of the nearest point and mutually nearest point problems in Banach spaces. (English)Zbl 07400539

MSC:  46B20 41A65 54E52
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### Extreme points of the Besicovitch-Orlicz space of almost periodic functions equipped with the Luxemburg norm. (English)Zbl 07396211

MSC:  39A24 46B20 46E30
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### A generalisation of the honeycomb dimer model to higher dimensions. (English)Zbl 07367500

MSC:  60K35 82B41 60F10
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### A precision on the concept of strict convexity in non-Archimedean analysis. (English)Zbl 1472.46078

MSC:  46S10 26E30
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### Some necessary and sufficient conditions for $$n$$-normed spaces to be $$k$$-strictly convex spaces. (Chinese. English summary)Zbl 1474.46040

MSC:  46B20 52A21

### Stable minimizers of functionals of the gradient. (English)Zbl 1458.49031

MSC:  49N60 49N05 49J52
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### Research progress of the best approximation problems based on Banach space geometry. (Chinese. English summary)Zbl 1463.41068

MSC:  41A50 41A65
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MSC:  52A01
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### Attainable separation property and asymptotic hyperplane for a closed convex set in a normed space. (English)Zbl 1440.52007

MSC:  52A21 52A23 46B06
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### Range convergence monotonicity for vector measures and range monotonicity of the mass. (English)Zbl 1443.28005

MSC:  28B05 52A05 52A39
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### On the differentiability of saddle and biconvex functions and operators. (English)Zbl 1462.46052

MSC:  46G05 49J50 26B25
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### On the local properties of the solutions to $$k$$-Hessian equations. (Chinese. English summary)Zbl 07494761

MSC:  35J60 35J70
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### The non-convex geometry of low-rank matrix optimization. (English)Zbl 1476.90245

MSC:  90C25 26A51
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### Extreme contractions on finite-dimensional polygonal Banach spaces. (English)Zbl 1428.46011

MSC:  46B20 47L05
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### The convexity of a fully nonlinear operator and its related eigenvalue problem. (English)Zbl 1438.35300

MSC:  35P30 52A41 35J60
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MSC:  35R30
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### Smulyan lemma and differentiability of the support function. (English)Zbl 1438.49020

MSC:  49J50 52A05 52A41
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### A couple of notes on strict $$E$$-convex functions. (Chinese. English summary)Zbl 1438.26026

MSC:  26B25 90C25
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MSC:  26B25
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### Functions with strictly convex epigraph. (English)Zbl 1407.52001

MSC:  52A07 52A05
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### Elements of geometry of balls in Banach spaces. (English)Zbl 1430.46001

Oxford: Oxford University Press (ISBN 978-0-19-882735-1/hbk). viii, 162 p. (2018).
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### Convexity of level lines of maximal space-like hypersurfaces in Minkowski space. (English)Zbl 1397.53075

MSC:  53C42 53B30 53A35
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### Ellipsoidal geometry of Banach spaces and applications. (English)Zbl 1470.46023

MSC:  46B20 46B25 46A80
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MSC:  53C45
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### Mazur-Ulam type theorems for fuzzy normed spaces. (English)Zbl 1412.46023

MSC:  46B04 46S40
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### Some results on random smoothness. (English)Zbl 1390.46015

MSC:  46B20 46H25
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### The generalized Day norm. Part I: Properties. (English)Zbl 1391.46021

MSC:  46B20 46B03 52A05

MSC:  35R30
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### On Legendre and Weierstrass conditions in one-dimensional variational problems. (English)Zbl 1365.49046

MSC:  49R05 49S05
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MSC:  53C45
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### Rigidity conditions for the boundaries of submanifolds in a Riemannian manifold. (English)Zbl 07325287

MSC:  53-XX 58-XX
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### On convex functions with tangent graphs – the case of a set of some points. (Romanian. English summary)Zbl 1355.26012

MSC:  26A51 26A48

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### On some properties of strictly convex functions. (English)Zbl 1353.26006

MSC:  26A51 39B62
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### On an isoperimetric inequality and various methods for the Bernoulli’s free boundary problems. (English)Zbl 1348.35332

MSC:  35R35 49Q10
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### Strict convexity and the regularity of solutions to variational problems. (English)Zbl 1344.49059

MSC:  49N60 49J10 49K10
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### Mazur-Ulam property of the sum of two strictly convex Banach spaces. (English)Zbl 1357.46013

MSC:  46B04 46B20
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MSC:  35R30
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MSC:  46B20
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### The generalized sine function and geometrical properties of normed spaces. (English)Zbl 1342.46017

MSC:  46B20 39B55 39B52
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### Facility location in normed linear spaces. (English)Zbl 1335.90112

MSC:  90C48 90B80 90C10
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### Regularity at infinity of Hadamard manifolds with respect to some elliptic operators and applications to asymptotic Dirichlet problems. (English)Zbl 1308.58011

MSC:  58J05 35J92 35J93
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### Finite codimensional isometries on spaces of vector-valued continuous functions. (English)Zbl 1305.46006

MSC:  46B04 46E40
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### On the Erdős-Mordell center and constant. (English)Zbl 1389.51007

MSC:  51M16 51M04

### Minimax solutions for a problem with sign changing nonlinearity and lack of strict convexity. (English)Zbl 1346.35065

Reviewer: Wei Long (Jiangxi)
MSC:  35J65 58E05
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MSC:  47J25
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### Strong convergence theorems for common zeros of a family of accretive operators. (English)Zbl 1326.47084

MSC:  47J25 47H06
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### Optimality and second order duality for a class of quasi-differentiable multiobjective optimization problem. (English)Zbl 1313.90212

MSC:  90C29 90C46
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### On the strict convexity of Besicovitch-Musielak-Orlicz spaces of almost periodic functions equipped with the Orlicz norm. (English)Zbl 1300.46013

MSC:  46B20 42A75 46E30

### Uniqueness of solutions for discrete boundary value problems. (English)Zbl 1304.39008

Reviewer: Fei Xue (Hartford)
MSC:  39A12 39A10 34B15

MSC:  46B20
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### Strict global minimizers and higher-order generalized strong invexity in multiobjective optimization. (English)Zbl 1282.90163

MSC:  90C29 90C46 26A51
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### Power convexity of a class of elliptic equations involving the Hessian operator in a 3-dimensional bounded convex domain. (English)Zbl 1284.35154

MSC:  35J20 35J60
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MSC:  46B20
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### Approximating fixed points of nonexpansive type mappings in Banach spaces without uniform convexity. (English)Zbl 1281.47055

MSC:  47J25 47H09 47H10
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### Convexity and osculation in normed spaces. (English)Zbl 1277.46044

MSC:  46S30 46B20
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### On existence, uniqueness, and convergence of optimal control problems governed by parabolic variational inequalities. (English)Zbl 1266.49010

Hömberg, Dietmar (ed.) et al., System modeling and optimization. 25th IFIP TC 7 conference on system modeling and optimization, CSMO 2011, Berlin, Germany, September 12–16, 2011. Revised Selected Papers. Heidelberg: Springer (ISBN 978-3-642-36061-9/hbk; 978-3-642-36062-6/ebook). IFIP Advances in Information and Communication Technology 391, 76-84 (2013).
MSC:  49J40 35K85 35R35
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### Some geometric properties of a new sequence space. (English)Zbl 1282.46019

MSC:  46B45 46A45 46B20

### A sharpened condition for strict log-convexity of the spectral radius via the bipartite graph. (English)Zbl 1263.05060

MSC:  05C50 15A45
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### Unique metric segments in the hyperspace over a strictly convex Minkowski space. (English)Zbl 1273.52003

MSC:  52A20 51B20
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### NP-hardness of deciding convexity of quartic polynomials and related problems. (English)Zbl 1274.90516

Reviewer: Do Van Luu (Hanoi)
MSC:  90C60 90C25 68Q25
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### An obstacle problem for a class of Monge-Ampère type functionals. (English)Zbl 1275.35103

MSC:  35J60 35B45 49Q20
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### Semistrict $$G$$-preinvexity and its application. (English)Zbl 1305.26035

MSC:  26B25 90C29
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### Some results on existence and convergence of best proximity points. (English)Zbl 1298.54032

MSC:  54H25 54E40 47H10
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### On strictly convex subsets in negatively curved manifolds. (English)Zbl 1259.53018

Reviewer: Jan Kurek (Lublin)
MSC:  53B25 53C40 52A99
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### Sublinear variance for directed last-passage percolation. (English)Zbl 1261.60092

MSC:  60K35 82B41 60E15
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### The convexity and the concavity derived from Newton’s inequality. (English)Zbl 1252.05006

MSC:  05A10 05A15 05A20
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### Strict and uniform convexity of the measurable section spaces. (English)Zbl 1266.46012

MSC:  46B20 46E40
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### On sharp triangle inequalities in Banach spaces and their applications. (English)Zbl 1294.46012

Kato, Mikio (ed.) et al., Proceedings of the 3rd international symposium on Banach and function spaces (ISBFS 2009), Kitakyushu, Japan, September 14–17, 2009. Yokohama: Yokohama Publishers (ISBN 978-4-946552-43-4/hbk). 295-304 (2011).
MSC:  46B20

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