## Numerical Functional Analysis and Optimization

 Short Title: Numer. Funct. Anal. Optim. Publisher: Taylor & Francis, Philadelphia, PA ISSN: 0163-0563; 1532-2467/e Online: http://www.tandfonline.com/loi/lnfa20 Comments: Indexed cover-to-cover
 Documents Indexed: 2,485 Publications (since 1979) References Indexed: 2,357 Publications with 47,613 References.
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### Authors

 15 Ashyralyev, Allaberen 15 Reich, Simeon 13 Ahues, Mario Paul 12 Nashed, M. Zuhair 12 Vainikko, Gennadi 12 Yamamoto, Tetsuro 12 Zaslavski, Alexander Yakovlevich 11 Craven, Bruce Desmond 11 Fang, Qing 11 Hoàng Xuân Phù 11 Hoffmann, Karl-Heinz 11 Mohebi, Hossein 11 Scherzer, Otmar 10 Yao, Jen-Chih 9 Ansari, Qamrul Hasan 9 Antczak, Tadeusz 9 Arnăutu, Viorel 9 Auchmuty, Giles 9 Barbu, Viorel 9 Nair, M. Thamban 9 Pham Huu Sach 9 Piskarëv, S. I. 9 Shahzad, Naseer 8 Han, Weimin 8 Levis, Fabián Eduardo 8 Nakao, Mitsuhiro T. 8 Nürnberger, Günther 8 Park, Jong Yeoul 8 Rubinov, Aleksandr Moiseevich 8 Singer, Ivan 8 Wang, Gengsheng 8 Xu, Hong-Kun 8 Yamada, Isao 7 Chuang, Chih-Sheng 7 Cuenya, Héctor Hugo 7 Gavrilyuk, Ivan P. 7 Grigorieff, Rolf Dieter 7 Iusem, Alfredo Noel 7 Khalil, Roshdi Rashid 7 Menegatto, Valdir Antonio 7 Moret, Igor 7 Neittaanmäki, Pekka J. 7 Nevanlinna, Olavi 7 Nguyen Xuan Tan 7 Pani, Amiya Kumar 7 Roubíček, Tomáš 7 Sinha, Rajen Kumar 7 Teo, Kok Lay 7 Yang, Xiaoqi 6 Engl, Heinz W. 6 Favier, Sergio J. 6 Gadhi, Nazih Abderrazzak 6 Gatica, Gabriel N. 6 Hämarik, Uno 6 Herzog, Gerd 6 Jørgensen, Palle E. T. 6 Karátson, János 6 Kirk, William Arthur 6 Liu, Jinn-Liang 6 Meng, Zhiqing 6 Moudafi, Abdellatif 6 Nicaise, Serge 6 Nobakhtian, Soghra 6 Ogura, Nobuhiko 6 O’Regan, Donal 6 Pai, Devidas V. 6 Qi, Liqun 6 Sommer, Manfred 6 Sprekels, Jürgen 6 Sukavanam, Nagarajan 6 Sun, Wenchang 6 Takahashi, Wataru 6 Thibault, Lionel 6 Vianello, Marco 6 Vinti, Gianluca 6 Zegeye, Habtu 5 Agrawal, Purshottam Narain 5 An, Phan Thanh 5 Argyros, Ioannis Konstantinos 5 Axelsson, Axel Owe Holger 5 Banks, Harvey Thomas 5 Barbu, Tudor 5 Butnariu, Dan 5 Butzer, Paul Leo 5 Cegielski, Andrzej 5 Ceng, Lu-Chuan 5 Chen, Xiaojun 5 Cho, Yeol Je 5 Crombez, Gilbert 5 Đinh Nho Hào 5 Donchev, Tzanko Donchev 5 Ezquerro, José Antonio 5 Gabeleh, Moosa 5 Galewski, Marek 5 Haslinger, Jaroslav 5 Hernández, Miguel Ángel 5 Hofmann, Bernd 5 Jeribi, Aref 5 Jiang, Min 5 Jiménez, Bienvenido ...and 2,758 more Authors
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### Fields

 965 Numerical analysis (65-XX) 668 Operator theory (47-XX) 552 Calculus of variations and optimal control; optimization (49-XX) 468 Partial differential equations (35-XX) 433 Operations research, mathematical programming (90-XX) 343 Approximations and expansions (41-XX) 227 Functional analysis (46-XX) 175 Ordinary differential equations (34-XX) 145 Harmonic analysis on Euclidean spaces (42-XX) 124 Integral equations (45-XX) 117 Systems theory; control (93-XX) 91 Real functions (26-XX) 85 General topology (54-XX) 80 Mechanics of deformable solids (74-XX) 71 Fluid mechanics (76-XX) 55 Information and communication theory, circuits (94-XX) 45 Linear and multilinear algebra; matrix theory (15-XX) 42 Convex and discrete geometry (52-XX) 40 Probability theory and stochastic processes (60-XX) 30 Sequences, series, summability (40-XX) 30 Global analysis, analysis on manifolds (58-XX) 30 Biology and other natural sciences (92-XX) 29 Special functions (33-XX) 29 Dynamical systems and ergodic theory (37-XX) 25 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 24 Measure and integration (28-XX) 24 Functions of a complex variable (30-XX) 22 Integral transforms, operational calculus (44-XX) 21 Abstract harmonic analysis (43-XX) 21 Computer science (68-XX) 19 Difference and functional equations (39-XX) 19 Optics, electromagnetic theory (78-XX) 19 Classical thermodynamics, heat transfer (80-XX) 18 Potential theory (31-XX) 15 Geophysics (86-XX) 12 Statistics (62-XX) 12 Statistical mechanics, structure of matter (82-XX) 11 Quantum theory (81-XX) 8 General and overarching topics; collections (00-XX) 8 Mathematical logic and foundations (03-XX) 7 Number theory (11-XX) 6 History and biography (01-XX) 6 Combinatorics (05-XX) 6 Differential geometry (53-XX) 6 Algebraic topology (55-XX) 5 Associative rings and algebras (16-XX) 5 Several complex variables and analytic spaces (32-XX) 5 Mechanics of particles and systems (70-XX) 2 Order, lattices, ordered algebraic structures (06-XX) 2 Astronomy and astrophysics (85-XX) 1 Commutative algebra (13-XX) 1 Nonassociative rings and algebras (17-XX) 1 $$K$$-theory (19-XX) 1 Group theory and generalizations (20-XX) 1 Topological groups, Lie groups (22-XX) 1 Mathematics education (97-XX)

### Citations contained in zbMATH Open

1,851 Publications have been cited 14,259 times in 11,473 Documents Cited by Year
Proximinal retracts and best proximity pair theorems. Zbl 1054.47040
Kirk, W. A.; Reich, Simeon; Veeramani, P.
2003
Hybrid steepest descent method for variational inequality problem over the fixed point set of certain quasi-nonexpansive mappings. Zbl 1095.47049
2004
An implicit iteration process for nonexpansive mappings. Zbl 0999.47043
Xu, Hong-Kun; Ori, Ramesh G.
2001
Differentiation with respect to the domain in boundary value problems. Zbl 0471.35077
Simon, J.
1980
Minimizing certain convex functions over the intersection of the fixed point sets of nonexpansive mappings. Zbl 0913.47048
1998
The majorant method in the theory of Newton-Kantorovich approximations and the Pták error estimates. Zbl 0627.65069
Zabrejko, P. P.; Nguen, D. F.
1987
Weak convergence of orbits of nonlinear operators in reflexive Banach spaces. Zbl 1071.47052
Butnariu, Dan; Reich, Simeon; Zaslavski, Alexander J.
2003
Optimality for ill-posed problems under general source conditions. Zbl 0907.65049
Tautenhahn, Ulrich
1998
Two strong convergence theorems for a proximal method in reflexive Banach spaces. Zbl 1200.47085
Reich, Simeon; Sabach, Shoham
2010
Common fixed point theorems in complex valued metric spaces. Zbl 1245.54036
Azam, Akbar; Fisher, Brian; Khan, M.
2011
Inner, outer, and generalized inverses in Banach and Hilbert spaces. Zbl 0633.47001
Nashed, M. Z.
1987
A unified framework for some inexact proximal point algorithms. Zbl 1052.49013
Solodov, M. V.; Svaiter, B. F.
2001
A characterization of Tyhonov well-posedness for minimum problems, with applications to variational inequalities. Zbl 0479.49025
Lucchetti, R.; Patrone, F.
1981
Convergence domains of certain iterative methods for solving nonlinear equations. Zbl 0645.65028
Chen, Xiaojun; Yamamoto, Tetsuro
1989
The finite difference methods for fractional ordinary differential equations. Zbl 1267.65094
Li, Changpin; Zeng, Fanhai
2013
Regularization of exponentially ill-posed problems. Zbl 0969.65041
Hohage, Thorsten
2000
Iteration methods for convexly constrained ill-posed problems in Hilbert space. Zbl 0769.65026
Eicke, Bertolt
1992
An approach to non-linear control problems using fixed-point methods, degree theory and pseudo-inverses. Zbl 0563.93013
Quinn, M. D.; Carmichael, N.
1984
Extensions of Banach’s contraction principle. Zbl 1200.54021
2010
Fixed-point theorems for set-valued mappings and existence of best approximants. Zbl 0513.41015
Prolla, Joao B.
1983
Mann-type steepest-descent and modified hybrid steepest-descent methods for variational inequalities in Banach spaces. Zbl 1163.49002
Ceng, Lu-Chuan; Ansari, Qamrul Hasan; Yao, Jen-Chih
2008
Mass transshipment problems and ideal metrics. Zbl 0725.60002
Rachev, S. T.
1991
Krasnoselskii’s iteration process in hyperbolic space. Zbl 0505.47046
Kirk, W. A.
1982
Sampling procedures in function spaces and asymptotic equivalence with Shannon’s sampling theory. Zbl 0794.41024
Aldroubi, Akram; Unser, Michael
1994
A two-term PRP-based descent method. Zbl 1138.90028
Cheng, Wanyou
2007
Steklov eigenproblems and the representation of solutions of elliptic boundary value problems. Zbl 1072.35133
Auchmuty, Giles
2004
Existence of solutions for impulsive neutral integro-differential inclusions with nonlocal initial conditions via fractional operators. Zbl 1176.34096
Chang, Yong-Kui; Nieto, Juan J.
2009
A theorem on best approximations. Zbl 0635.41022
Sehgal, V. M.; Singh, S. P.
1989
Continuous selection theorems in generalized convex spaces. Zbl 0931.54017
Park, Sehie
1999
Robust stability of positive continuous time systems. Zbl 0859.93046
Son, N. K.; Hinrichsen, D.
1996
Central factorial numbers; their main properties and some applications. Zbl 0659.10012
Butzer, P. L.; Schmidt, M.; Stark, E. L.; Vogt, L.
1989
Convergence of implicit iteration process for a finite family of asymptotically nonexpansive mappings in Banach spaces. Zbl 1041.47048
Zhou, Yuying; Chang, Shih-Sen
2002
Variational principles for variational inequalities. Zbl 0678.49010
Auchmuty, Giles
1989
Error analysis for finite element methods for steady natural convection problems. Zbl 0714.76090
Boland, J.; Layton, W.
1990
Numerical verification methods for solutions of ordinary and partial differential equations. Zbl 1106.65315
Nakao, Mitsuhiro T.
2001
The rate of convergence of Dykstra’s cyclic projections algorithm: The polyhedral case. Zbl 0807.41019
Deutsch, Frank; Hundal, Hein
1994
A general approximation scheme for attractors of abstract parabolic problems. Zbl 1110.35012
Carvalho, Alexandre N.; Piskarev, Sergey
2006
Rough statistical convergence. Zbl 1159.40002
Aytar, Salih
2008
On approximate minima in vector optimization. Zbl 1052.90075
Dutta, J.; Vetrivel, V.
2001
Numerical methods for stochastic parabolic PDEs. Zbl 0919.65100
Shardlow, Tony
1999
Weighted composition operators from $$\alpha$$-Bloch space to $$H^{\infty}$$ on the polydisc. Zbl 1130.47015
Li, Songxiao; Stević, Stevo
2007
On well-posedness of the nonlocal boundary value problems for elliptic equations. Zbl 1055.35018
Ashyralyev, Allaberen
2003
Discrete approximation of a free discontinuity problem. Zbl 0806.49002
Bellettini, Giovanni; Coscia, Alessandra
1994
Rough convergence in normed linear spaces. Zbl 0986.46012
Phu, Hoang Xuan
2001
Regularizing properties of a truncated Newton-cg algorithm for nonlinear inverse problems. Zbl 0899.65038
Hanke, Martin
1997
Semicontinuity of the approximate solution sets of multivalued quasiequilibrium problems. Zbl 1211.90243
Anh, Lam Quoc; Khanh, Phan Quoc
2008
On general frame decompositions. Zbl 0849.42023
Li, Shidong
1995
Results on nonlocal boundary value problems. Zbl 1206.35251
2010
Eirola, Timo; Nevanlinna, Olavi; Pilyugin, Sergei Yu.
1997
Generalized contingent epiderivatives in set-valued optimization: Optimality conditions. Zbl 1134.90466
Jahn, Johannes; Khan, Akhtar A.
2002
Optimal control of a phase field model for solidification. Zbl 0724.49003
Hoffmann, K.-H.; Jiang, L.
1992
Quadratic optimization of fixed points of nonexpansive mappings in Hilbert space. Zbl 0911.47051
Yamada, Isao; Ogura, Nobuhiko; Yamashita, Yukihiko; Sakaniwa, Kohichi
1998
Improving the rate of convergence of high-order finite elements on polyhedra. I: A priori estimates. Zbl 1121.35031
Bacuta, Constantin; Nistor, Victor; Zikatanov, Ludmil T.
2005
Adaptive approximation of nonlinear operators. Zbl 1071.65077
Amat, Sergio; Busquier, Sonia; Negra, Mehdi
2004
Nonsmooth multiobjective programming. Zbl 0645.90076
Craven, B. D.
1989
A strongly convergent direct method for monotone variational inequalities in Hilbert spaces. Zbl 1161.49002
Bello Cruz, J. Y.; Iusem, A. N.
2009
Approximation of an elliptic control problem by the finite element method. Zbl 0724.65069
French, Donald A.; King, J. Thomas
1991
Set-valued derivatives of multifunctions and optimality conditions. Zbl 1009.90106
Taa, A.
1998
Subdifferential monotonicity as characterization of convex functions. Zbl 0807.49015
Correa, Rafael; Jofré, Alejandro; Thibault, Lionel
1994
Cordial Volterra integral equations. I. Zbl 1195.45004
2009
Inexact versions of proximal point and augmented Lagrangian algorithms in Banach spaces. Zbl 1018.90067
Iusem, Alfredo; Gárciga Otero, Rolando
2001
On the existence of equilibrium points of vector functions. Zbl 0896.90161
Nguyen Xuan Tan; Phan Nhat Tinh
1998
A hierarchical presentation of operators with fixed points on Hilbert spaces. Zbl 1100.47044
Crombez, G.
2006
On a class of random variational inequalities on random sets. Zbl 1097.49008
Gwinner, Joachim; Raciti, Fabio
2006
Constrained convex optimization problems – well-posedness and stability. Zbl 0830.90119
Konsulova, A. S.; Revalski, J. P.
1994
On an iterative algorithm of order 1.839…for solving nonlinear operator equations. Zbl 0556.65049
Potra, F.-A.
1984
Generalized projection algorithms for nonlinear operators. Zbl 1132.47048
Agarwal, Ravi P.; Cho, Yeol Je; Qin, Xiaolong
2007
A new algorithm for solving the multiple-sets split feasibility problem in Banach spaces. Zbl 1480.47102
Wang, Fenghui
2014
Rough convergence in infinite dimensional normed spaces. Zbl 1029.46005
Hoang Xuan Phu
2003
Some extensions of Fan’s best approximation theorem. Zbl 0763.41026
Vetrivel, V.; Veeramani, P.; Bhattacharyya, P.
1992
Multiplier techniques for linear multistep methods. Zbl 0469.65051
Nevanlinna, Olavi; Odeh, F.
1981
A hybrid proximal-extragradient algorithm with inertial effects. Zbl 06514880
Boţ, Radu Ioan; Csetnek, Ernö Robert
2015
On well-posedness of difference schemes for abstract parabolic equations in $$L^p([0,T];E)$$ spaces. Zbl 1022.65095
Ashyralyev, Allaberen; Piskarev, Serguei; Weis, Lutz
2002
Second-order necessary and sufficient conditions in multiobjective programming. Zbl 0764.90076
Wang, Shouyang
1991
Approximation by nonlinear multivariate sampling Kantorovich type operators and applications to image processing. Zbl 1277.41007
Costarelli, Danilo; Vinti, Gianluca
2013
On application of generalized discrepancy principle to iterative methods for nonlinear ill-posed problems. Zbl 1068.47081
Bakushinsky, Anatoly; Smirnova, Alexandra
2005
Error estimates for the discretization of state constrained convex control problems. Zbl 0899.49013
Tiba, D.; Tröltzsch, F.
1996
Study in fractional differential equations by means of topological degree methods. Zbl 1242.34012
Wang, JinRong; Zhou, Yong; Wei, Wei
2012
The rough limit set and the core of a real sequence. Zbl 1159.40001
Aytar, Salih
2008
Approximating fixed points of generalized $$\alpha$$-nonexpansive mappings in Banach spaces. Zbl 1367.47069
Pant, Rajendra; Shukla, Rahul
2017
Error estimates in the approximation of optimization problems governed by nonlinear operators. Zbl 1017.49007
Liu, Wenbin; Tiba, Dan
2001
Degree of approximation for nonlinear multivariate sampling Kantorovich operators on some functions spaces. Zbl 1327.41008
Costarelli, Danilo; Vinti, Gianluca
2015
Inexact proximal point methods for equilibrium problems in Banach spaces. Zbl 1144.65041
Iusem, Alfredo N.; Nasri, Mostafa
2007
Poincaré–Friedrichs inequalities for piecewise $$H^2$$ functions. Zbl 1072.65147
Brenner, Susanne C.; Wang, Kening; Zhao, Jie
2004
On Lagrange-Kuhn-Tucker multipliers for Pareto optimization problems. Zbl 0831.49021
Travain, Marc Ciligot
1994
A notion of nonlocal curvature. Zbl 1296.53021
Abatangelo, Nicola; Valdinoci, Enrico
2014
On the discrete Poincaré-Friedrichs inequalities for nonconforming approximations of the Sobolev space $$H^1$$. Zbl 1089.65124
Vohralík, Martin
2005
Best proximity points of $$\mathcal{MT}$$-cyclic contractions with property UC. Zbl 1436.54031
Aydi, Hassen; Lakzian, Hosein; Mitrović, Zoran D.; Radenović, Stojan
2020
Boundary control of semilinear elliptic equations with discontinuous leading coefficients and unbounded controls. Zbl 0885.49010
Alibert, J.-J.; Raymond, J.-P.
1997
Cordial Volterra integral equations. II. Zbl 1194.65152
2010
Kantorovich operators of order $$k$$. Zbl 1236.41023
Gonska, Heiner; Heilmann, Margareta; Raşa, Ioan
2011
Generalized weighted composition operators on weighted Bergman spaces. Zbl 1183.47030
Zhu, Xiangling
2009
Approximate controllability of impulsive fractional integro-differential systems with nonlocal conditions in Hilbert space. Zbl 1288.34074
Balasubramaniam, P.; Vembarasan, V.; Senthilkumar, T.
2014
Non-strictly convex minimization over the fixed point set of an asymptotically shrinking nonexpansive mapping. Zbl 1178.90346
2002
Some fixed point theorems and application to biological model. Zbl 1130.47305
Ben Amar, Afif; Jeribi, Aref; Mnif, Maher
2008
Well-posed hemivariational inequalities. Zbl 0848.49013
Goeleven, D.; Mentagui, D.
1995
Numerical solution of fractional diffusion-wave equation. Zbl 1382.65236
Chen, An; Li, Changpin
2016
Methods for variational inequality problem over the intersection of fixed point sets of quasi-nonexpansive operators. Zbl 1272.47078
Cegielski, Andrzej; Zalas, Rafał
2013
Sampling expansions in reproducing kernel Hilbert and Banach spaces. Zbl 1183.42032
Han, Deguang; Nashed, M. Zuhair; Sun, Qiyu
2009
Error bounds for Euler approximation of a state and control constrained optimal control problem. Zbl 0969.49013
Dontchev, A. L.; Hager, W. W.; Malanowski, K.
2000
Dualization and automatic distributed parameter selection of total generalized variation via bilevel optimization. Zbl 07559547
Hintermüller, Michael; Papafitsoros, Kostas; Rautenberg, Carlos N.; Sun, Hongpeng
2022
Optimal convergence of the discrepancy principle for polynomially and exponentially ill-posed operators under white noise. Zbl 07517480
Jahn, Tim
2022
Tensor CUR decomposition under T-product and its perturbation. Zbl 1490.15037
Chen, Juefei; Wei, Yimin; Xu, Yanwei
2022
On the Gamma spaces including the spaces of absolutely $$p$$-summable, null, convergent and bounded sequences. Zbl 07534224
2022
A revisit of elliptic variational-hemivariational inequalities. Zbl 1472.35189
Han, Weimin
2021
KW-type nonlinear contractions and their best proximity points. Zbl 1473.54044
Altun, Ishak; Aslantas, Mustafa; Sahin, Hakan
2021
A rate of metastability for the Halpern type proximal point algorithm. Zbl 07336647
Pinto, Pedro
2021
Construction of Parseval framelets associated with GMRA on local fields of positive characteristic. Zbl 1461.42020
2021
$$p$$-convex functions and some of their properties. Zbl 1469.26014
Sezer, Sevda; Eken, Zeynep; Tınaztepe, Gültekin; Adilov, Gabil
2021
Existence of solutions for a class of Kirchhoff-type equation via Young measures. Zbl 1472.35157
2021
Two projection methods for solving the split common fixed point problem with multiple output sets in Hilbert spaces. Zbl 07383319
Kim, Jong Kyu; Tuyen, Truong Minh; Ha, Mai Thi Ngoc
2021
General summability methods in the approximation by Bernstein-Chlodovsky operators. Zbl 1478.40003
Alemdar, Meryem Ece; Duman, Oktay
2021
A new application of a wider class of power increasing sequences. Zbl 1481.40003
Bor, Hüseyin
2021
$$H$$-mixed accretive mapping and proximal point method for solving a system of generalized set-valued variational inclusions. Zbl 07383318
Bhat, Mohd Iqbal; Shafi, Sumeera; Malik, Mudasir Ahmad
2021
On approximation by Kantorovich exponential sampling operators. Zbl 1472.41009
Bajpeyi, Shivam; Kumar, A. Sathish
2021
On Fredholm-type integral equations in topological Hölder spaces. Zbl 1478.45001
Ersoy, Merve Temizer; Furkan, Hasan
2021
Making and sharing $$K$$-dual frame pairs. Zbl 1461.42022
Li, Ya-Nan; Li, Yun-Zhang
2021
Characterizing the solution set for nonconvex semi-infinite programs involving tangential subdifferentials. Zbl 1470.90095
Long, Xian-Jun; Liu, Juan; Huang, Nan-Jing
2021
Optimality conditions for a nonsmooth semivectorial bilevel optimization problem. Zbl 1470.90113
Dempe, S.; Gadhi, N.; El Idrissi, M.
2021
Some new results of weaving $$K$$-frames in Hilbert spaces. Zbl 1476.42021
Xiang, Zhong-Qi
2021
Best proximity point results via measure of noncompactness and application. Zbl 07376428
Nashine, Hemant Kumar; Arab, Reza; Patle, Pradip R.; Patel, Deepesh Kumar
2021
Extended Bernstein-Kantorovich-Stancu operators with multiple parameters and approximation properties. Zbl 1479.41005
2021
Dual variable inertial accelerated algorithm for split system of null point equality problems. Zbl 1470.49060
Gebrie, Anteneh Getachew
2021
An efficient derivative-free method for the solution of systems of equations. Zbl 07379887
Chun, Changbum; Neta, Beny
2021
Monotone vector fields and generation of nonexpansive semigroups in complete CAT(0) spaces. Zbl 1482.90222
Chaipunya, Parin; Kohsaka, Fumiaki; Kumam, Poom
2021
Operators Birkhoff-James orthogonal to spaces of operators. Zbl 07431317
Rao, T. S. S. R. K.
2021
An existence theorem for some nonlinear Volterra-Fredholm integral equations in the space of continuous tempered functions. Zbl 1477.45003
Özdemir, İsmet
2021
Generalized hybrid viscosity-type forward-backward splitting method with application to convex minimization and image restoration problems. Zbl 07483531
Chidume, C. E.; Adamu, A.; Kumam, P.; Kitkuan, D.
2021
Two new inertial algorithms for solving variational inequalities in reflexive Banach spaces. Zbl 07505479
Reich, Simeon; Tuyen, Truong Minh; Sunthrayuth, Pongsakorn; Cholamjiak, Prasit
2021
Best proximity points of $$\mathcal{MT}$$-cyclic contractions with property UC. Zbl 1436.54031
Aydi, Hassen; Lakzian, Hosein; Mitrović, Zoran D.; Radenović, Stojan
2020
Gradient projection and conditional gradient methods for constrained nonconvex minimization. Zbl 1437.49024
Balashov, M. V.; Polyak, B. T.; Tremba, A. A.
2020
Stability analysis of $$n^{th}$$ order nonlinear impulsive differential equations in quasi-Banach space. Zbl 1432.34075
2020
Parallel iterative methods for solving the split common fixed point problem in Hilbert spaces. Zbl 1442.47064
Reich, Simeon; Truong Minh Tuyen; Nguyen Minh Trang
2020
Solutions for a system of Hadamard fractional differential equations with integral conditions. Zbl 1441.34019
Zhai, Chengbo; Wang, Weixuan
2020
Approximating a zero of sum of two monotone operators which solves a fixed point problem in reflexive Banach spaces. Zbl 07150136
Ogbuisi, Ferdinard Udochukwu; Izuchukwu, Chinedu
2020
Karush-Kuhn-Tucker optimality conditions and duality for multiobjective semi-infinite programming via tangential subdifferentials. Zbl 1453.90176
Tung, Le Thanh
2020
Solution theory, variational formulations, and functional a posteriori error estimates for general first order systems with applications to electro-magneto-statics and more. Zbl 1429.35048
Pauly, Dirk
2020
On the iterations of a sequence of strongly quasi-nonexpansive mappings with applications. Zbl 1434.90135
2020
The spectrum and fine spectrum of $$q$$-Cesàro matrices with $$0 < q < 1$$ on $$c_0$$. Zbl 1444.40005
Yildirim, Merve Esra
2020
Applications of generalized weighted statistical convergence to approximation theorems for functions of one and two variables. Zbl 1472.40003
Özger, Faruk
2020
Quasi-inertial Tseng’s extragradient algorithms for pseudomonotone variational inequalities and fixed point problems of quasi-nonexpansive operators. Zbl 07336635
Zhao, Tu-Yan; Wang, Dan-Qiong; Ceng, Lu-Chuan; He, Long; Wang, Chun-Yan; Fan, Hong-Ling
2020
Characterizations of approximate duality and saddle point theorems for nonsmooth robust vector optimization. Zbl 1434.90114
Sun, Xiangkai; Tang, Liping; Zeng, Jing
2020
Parameter identification for a class of bivariate fractal interpolation functions and constrained approximation. Zbl 1447.28013
Verma, S.; Viswanathan, P.
2020
Coincidences of nonself operators by a simpler algorithm. Zbl 07143782
Gürsoy, Faik; Khan, Abdul Rahim; Ertürk, Müzeyyen; Karakaya, Vatan
2020
A representation of the resolvent operator of singular Hahn-Sturm-Liouville problem. Zbl 1430.39006
Allahverdiev, Bilender P.; Tuna, Hüseyin
2020
On a three-step iteration process for Suzuki mappings with qualitative study. Zbl 1443.47080
Maniu, Georgeta
2020
Operators with property (E) as concerns numerical analysis and visualization. Zbl 1454.47096
Usurelu, Gabriela Ioana; Bejenaru, Andreea; Postolache, Mihai
2020
Semi-average sampling for shift-invariant signals in a mixed Lebesgue space. Zbl 1458.94184
Jiang, Yingchun; Kou, Junke
2020
Acute and stable perturbations of the Drazin inverse of bounded linear operators in Banach spaces. Zbl 1477.47007
Ma, Haifeng
2020
Hölder continuity for solution mappings of parametric non-convex strong generalized Ky Fan inequalities. Zbl 1434.90189
Xu, Yang Dong; Chen, Chun Rong; Fang, Chang Jie
2020
Diametrically regular mappings and Browder’s theorem without the endpoint condition. Zbl 1434.54018
Panyanak, Bancha; Suantai, S.
2020
On Lagrange multiplier rules for set-valued optimization problems in the sense of set criterion. Zbl 1433.90146
Amahroq, Tijani; Oussarhan, Abdessamad; Syam, Aicha
2020
A conjugate gradient method based on a modified secant relation for unconstrained optimization. Zbl 1441.90156
2020
Steklov expansion method for regularized harmonic boundary value problems. Zbl 1465.35125
Cho, Manki
2020
Iterated Boolean sums of Bernstein type operators. Zbl 1447.41005
Acar, Tuncer; Aral, Ali; Raşa, Ioan
2020
A uniformly convergent numerical scheme for a coupled system of singularly perturbed reaction-diffusion equations. Zbl 1451.65096
Singh, Gautam; Natesan, Srinivasan
2020
Proximal point method for quasi-equilibrium problems in Banach spaces. Zbl 1450.90026
2020
The Ishikawa subgradient extragradient method for equilibrium problems and fixed point problems in Hilbert spaces. Zbl 1450.90029
Hy Duc, Manh; Nguyen Thi Thanh, Ha; Tran Thi Huyen, Thanh; Van Dinh, Bui
2020
Outer approximation methods for solving variational inequalities defined over the solution set of a split convex feasibility problem. Zbl 1446.47062
Cegielski, Andrzej; Gibali, Aviv; Reich, Simeon; Zalas, Rafał
2020
Compact matrix operators on absolute Cesàro spaces. Zbl 1443.40004
Güleç, Güllü Canan Hazar
2020
Lagrange multiplier rule to a nonlinear eigenvalue problem in Musielak-Orlicz spaces. Zbl 1427.35171
Khaled, Mohammed; Rhoudaf, Mohamed; Sabiki, Hajar
2020
The split equality fixed point problem for quasi-pseudo-contractive mappings without prior knowledge of norms. Zbl 1442.47056
Boikanyo, Oganeditse A.; Zegeye, Habtu
2020
Strong convergence theorems for Bregman demigeneralized mappings in Banach spaces with applications. Zbl 1442.47058
2020
A study on damped elastic systems in Banach spaces. Zbl 1479.34111
Gou, Haide; Li, Yongxiang
2020
Optimality conditions for approximate Pareto minimality. Zbl 1453.90141
Durea, Marius
2020
Positive weight function and classification of $$g$$-frames. Zbl 1472.42049
Poria, Anirudha
2020
Estimating the nonparametric regression function by using Padé approximation based on total least squares. Zbl 1467.62060
Ahmed, Syed Ejaz; Aydin, Dursun; Yilmaz, Ersin
2020
Source identification problem for a parabolic equation with multipoint nonlocal boundary condition. Zbl 1468.35236
Ashyralyyev, Charyyar; Akkan, Pinar
2020
Dirichlet theorem for Jacobi-Dunkl expansions. Zbl 1465.33008
Chouchene, Frej; Haouala, Iness
2020
Inexact infinite products of weak quasi-contraction mappings in $$b$$-metric spaces. Zbl 07244442
2020
A one dimensional elliptic distributed optimal control problem with pointwise derivative constraints. Zbl 1447.49001
Brenner, Susanne C.; Sung, Li-yeng; Wollner, Winnifried
2020
On the derivation of quasi-Newton formulas for optimization in function spaces. Zbl 1441.90181
Vuchkov, Radoslav G.; Petra, Cosmin G.; Petra, Noémi
2020
Analysis of stabilized Crank-Nicolson time-stepping scheme for the evolutionary Peterlin viscoelastic model. Zbl 1447.65089
Ravindran, S. S.
2020
Density in $$L^2(\Gamma,\mu)$$ of certain families of functions on LCA groups related to the multi-channel sampling problem. Zbl 1458.94187
Klotz, Lutz P.; Medina, Juan M.
2020
A data-driven iteratively regularized Landweber iteration. Zbl 07241785
Aspri, A.; Banert, S.; Öktem, O.; Scherzer, O.
2020
Existence of at least three distinct weak solutions for a class of nonlinear system of fractional differential equations. Zbl 1470.34028
Shivanian, Elyas
2020
Sampling and average sampling in quasi shift-invariant spaces. Zbl 1458.94188
Kumar, Anuj; Sampath, Sivananthan
2020
A new approach to derivatives in $$L^2$$-spaces. Zbl 1447.41012
Ferreyra, D. E.; Levis, F. E.; Roldán, M. V.
2020
Convergence results for optimal control problems governed by elliptic quasivariational inequalities. Zbl 07241791
Sofonea, Mircea; Tarzia, Domingo A.
2020
Source conditions for non-quadratic Tikhonov regularization. Zbl 07241792
Grasmair, Markus
2020
Perturbation analysis for oblique projection generalized inverses. Zbl 1477.47006
Du, Fapeng; Nashed, M. Zuhair
2020
Drazin invertibility in a certain finite-dimensional algebra generated by two idempotents. Zbl 1466.16041
Chen, Jianlong; Gao, Yuefeng; Li, Lifang
2020
Investigating a class of nonlinear fractional differential equations and its Hyers-Ulam stability by means of topological degree theory. Zbl 1425.34025
Shah, Kamal; Hussain, Wajid
2019
Halpern- and Mann-type algorithms for fixed points and inclusion problems on Hadamard manifolds. Zbl 1447.49032
Al-Homidan, Suliman; Ansari, Qamrul Hasan; Babu, Feeroz
2019
Statistical convergence with respect to power series methods and applications to approximation theory. Zbl 1430.40004
Ünver, Mehmet; Orhan, Cihan
2019
Superconvergence results for weakly singular Fredholm-Hammerstein integral equations. Zbl 1414.45002
Mandal, Moumita; Nelakanti, Gnaneshwar
2019
Viscosity approximation methods for a class of generalized split feasibility problems with variational inequalities in Hilbert space. Zbl 1412.58008
Tian, Ming; Jiang, Bing-Nan
2019
Extragradient methods for vector equilibrium problems in Banach spaces. Zbl 1412.90108
Iusem, Alfredo N.; Mohebbi, Vahid
2019
Controllability of Hilfer fractional differential systems with non-dense domain. Zbl 1421.34006
Singh, Vikram
2019
Measure pseudo almost periodic solutions of shunting inhibitory cellular neural networks with mixed delays. Zbl 1464.34092
Miraoui, Mohsen; Yaakoubi, Nejib
2019
On the SQH scheme to solve nonsmooth PDE optimal control problems. Zbl 1418.35112
Breitenbach, Tim; Borzì, Alfio
2019
On numerical radius inequalities for operator matrices. Zbl 07065338
2019
Weak Galerkin finite element methods for parabolic interface problems with nonhomogeneous jump conditions. Zbl 1420.65099
Deka, Bhupen; Roy, Papri
2019
Singular integral equations of convolution type with reflection and translation shifts. Zbl 1412.45009
Li, Pingrun
2019
A regularization approach for an inverse source problem in elliptic systems from single Cauchy data. Zbl 1412.65040
Hinze, Michael; Hofmann, Bernd; Quyen, Tran Nhan Tam
2019
Best proximity point theorems for some special proximal contractions. Zbl 07060057
2019
On the approximate controllability for Hilfer fractional evolution hemivariational inequalities. Zbl 1412.34193
Wang, JinRong; Liu, Xianghu; O&rsquo;Regan, D.
2019
A survey for the spectrum of triangles over sequence spaces. Zbl 07122690
Yeşilkayagil, Medine; Başar, Feyzi
2019
Error estimate of data dependence for discontinuous operators by new iteration process with convergence analysis. Zbl 07111742
Kumam, Wiyada; Khammahawong, Konrawut; Kumam, Poom
2019
Analysis and numerical approximation of a contact problem involving nonlinear Hencky-type materials with nonlocal Coulomb’s friction law. Zbl 1419.35059
Benkhira, EL-Hassan; Fakhar, Rachid; Mandyly, Youssef
2019
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### Cited by 10,486 Authors

 172 Argyros, Ioannis Konstantinos 107 Yao, Jen-Chih 105 Kumam, Poom 76 Ceng, Lu-Chuan 71 Cho, Yeol Je 61 Ashyralyev, Allaberen 59 Shehu, Yekini 54 Shahzad, Naseer 51 Reich, Simeon 50 Yao, Yonghong 46 Qin, Xiaolong 46 Vinti, Gianluca 45 Agarwal, Ravi P. 40 George, Santhosh 40 Kang, Shin Min 38 Gabeleh, Moosa 37 Ansari, Qamrul Hasan 37 Huang, Nan-Jing 36 Costarelli, Danilo 35 Liou, Yeongcheng 34 Antczak, Tadeusz 34 Hilout, Saïd 34 Mewomo, Oluwatosin Temitope 34 Mohebi, Hossein 33 Su, Yongfu 32 Pandey, Dwijendra Narain 32 Wen, Chingfeng 31 Cholamjiak, Prasit 31 Suantai, Suthep 31 Teo, Kok Lay 30 Shakhmurov, Veli B. 29 Dương Việt Thông 29 Hussain, Nawab 29 Sofonea, Mircea 28 Dong, Qiaoli 28 Hofmann, Bernd 28 Stević, Stevo 28 Wangkeeree, Rabian 27 Sukavanam, Nagarajan 26 Chang, Shih-Sen 26 Dang Van Hieu 26 Jørgensen, Palle E. T. 26 Kim, Jong Kyu 26 Nakao, Mitsuhiro T. 26 Noor, Muhammad Aslam 26 Penot, Jean-Paul 26 Phan Quôc Khánh 26 Raciti, Fabio 26 Zegeye, Habtu 25 Basha, S. Sadiq 25 Novo-Sanjurjo, Vicente 25 O’Regan, Donal 25 Xu, Hong-Kun 24 Trương Minh Tuyên 24 Xiong, Xiangtuan 23 Aydi, Hassen Mohamed 23 Goberna, Miguel Angel 23 Han, Weimin 23 Jeyakumar, Vaithilingam 23 Khan, Akhtar Ali 23 Xiao, Yibin 23 Yang, Xiaoqi 22 Balachandran, Krishnan 22 Băleanu, Dumitru I. 22 Fu, Chuli 22 Karapınar, Erdal 22 Mahmudov, Elimhan Nadir 22 Mishra, Shashi Kant 22 Nair, M. Thamban 22 Pham Huu Anh Ngoc 21 Agrawal, Purshottam Narain 21 Anh, Lam Quoc 21 Ding, Xie Ping 21 Kim, Do Sang 21 Kohlenbach, Ulrich Wilhelm 21 Scherzer, Otmar 21 Shah, Kamal 21 Tröltzsch, Fredi 20 Ackleh, Azmy S. 20 Acu, Ana Maria 20 Craven, Bruce Desmond 20 Đinh Nho Hào 20 Jolaoso, Lateef Olakunle 20 Khan, Abdul Rahim 20 Subramanian, Nagarajan 20 Sunthrayuth, Pongsakorn 20 Wu, Soon-Yi 19 Bnouhachem, Abdellah 19 Censor, Yair 19 Chen, Yanping 19 Engl, Heinz W. 19 Jadamba, Baasansuren 19 Jiménez, Bienvenido 19 Magreñán, Ángel Alberto 19 Nelakanti, Gnaneshwar 19 Sahu, Daya Ram 19 Sama, Miguel 19 Vianello, Marco 18 Acar, Tuncer 18 Alduncin, Gonzalo ...and 10,386 more Authors
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### Cited in 694 Journals

 779 Numerical Functional Analysis and Optimization 414 Journal of Mathematical Analysis and Applications 368 Applied Mathematics and Computation 365 Journal of Computational and Applied Mathematics 344 Journal of Optimization Theory and Applications 305 Optimization 263 Fixed Point Theory and Applications 244 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 222 Computers & Mathematics with Applications 195 Journal of Inequalities and Applications 190 Abstract and Applied Analysis 151 Numerical Algorithms 140 Journal of Global Optimization 138 Applied Numerical Mathematics 133 Applicable Analysis 133 Numerische Mathematik 126 Journal of Approximation Theory 94 Applied Mathematics Letters 94 Optimization Letters 93 Linear Algebra and its Applications 89 Computational Optimization and Applications 87 Advances in Difference Equations 86 Mathematics of Computation 83 Journal of Scientific Computing 81 Journal of Function Spaces 77 Filomat 76 Journal of Fixed Point Theory and Applications 75 International Journal of Computer Mathematics 72 Applied Mathematics and Optimization 71 Mathematical Programming. Series A. Series B 68 Journal of Differential Equations 68 Computational and Applied Mathematics 67 Journal of Inverse and Ill-Posed Problems 63 Inverse Problems in Science and Engineering 62 Journal of Applied Mathematics and Computing 60 Inverse Problems 60 Mathematical Methods in the Applied Sciences 57 Computer Methods in Applied Mechanics and Engineering 57 Mathematical and Computer Modelling 55 Results in Mathematics 54 Journal of Integral Equations and Applications 54 Boundary Value Problems 51 Journal of Applied Mathematics 50 Nonlinear Analysis. Theory, Methods & Applications 49 European Series in Applied and Industrial Mathematics (ESAIM): Control, Optimization and Calculus of Variations 48 Positivity 48 Set-Valued and Variational Analysis 47 SIAM Journal on Optimization 47 Mediterranean Journal of Mathematics 46 Mathematical Problems in Engineering 45 SIAM Journal on Numerical Analysis 45 Applied and Computational Harmonic Analysis 44 Journal of Complexity 44 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 42 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 40 Chaos, Solitons and Fractals 39 Journal of Computational Physics 39 European Journal of Operational Research 39 Optimization Methods & Software 39 Thai Journal of Mathematics 38 SIAM Journal on Control and Optimization 38 Numerical Methods for Partial Differential Equations 37 Mathematics and Computers in Simulation 37 Proceedings of the American Mathematical Society 36 Bulletin of the Australian Mathematical Society 36 Rendiconti del Circolo Matemàtico di Palermo. Serie II 36 Advances in Computational Mathematics 36 Journal of Nonlinear Science and Applications 35 BIT 35 Zeitschrift für Analysis und ihre Anwendungen 35 Journal of Industrial and Management Optimization 34 Computing 34 The Journal of Fourier Analysis and Applications 33 Acta Mathematica Sinica. English Series 31 Applications of Mathematics 30 Calcolo 30 Systems & Control Letters 29 Asian-European Journal of Mathematics 28 Journal of Nonlinear and Variational Analysis 27 Journal of Mathematical Physics 27 Japan Journal of Industrial and Applied Mathematics 27 Turkish Journal of Mathematics 27 Integral Transforms and Special Functions 27 Computational Methods in Applied Mathematics 27 European Series in Applied and Industrial Mathematics (ESAIM): Mathematical Modelling and Numerical Analysis 27 Complex Analysis and Operator Theory 26 Automatica 26 Applied Mathematics and Mechanics. (English Edition) 26 Discrete Dynamics in Nature and Society 25 M$$^3$$AS. Mathematical Models & Methods in Applied Sciences 25 International Journal of Wavelets, Multiresolution and Information Processing 24 International Journal of Mathematics and Mathematical Sciences 24 Stochastic Analysis and Applications 24 Set-Valued Analysis 24 Nonlinear Analysis. Real World Applications 24 Nonlinear Functional Analysis and Applications 23 Journal of Functional Analysis 23 Acta Applicandae Mathematicae 23 Discrete and Continuous Dynamical Systems 23 Mathematical Modelling and Analysis ...and 594 more Journals
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### Cited in 63 Fields

 3,986 Numerical analysis (65-XX) 3,171 Operator theory (47-XX) 2,304 Calculus of variations and optimal control; optimization (49-XX) 2,188 Operations research, mathematical programming (90-XX) 2,126 Partial differential equations (35-XX) 901 Ordinary differential equations (34-XX) 846 Approximations and expansions (41-XX) 650 General topology (54-XX) 645 Functional analysis (46-XX) 525 Systems theory; control (93-XX) 519 Integral equations (45-XX) 468 Real functions (26-XX) 428 Mechanics of deformable solids (74-XX) 420 Fluid mechanics (76-XX) 411 Harmonic analysis on Euclidean spaces (42-XX) 331 Probability theory and stochastic processes (60-XX) 257 Information and communication theory, circuits (94-XX) 209 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 206 Biology and other natural sciences (92-XX) 194 Linear and multilinear algebra; matrix theory (15-XX) 172 Dynamical systems and ergodic theory (37-XX) 147 Computer science (68-XX) 138 Global analysis, analysis on manifolds (58-XX) 126 Functions of a complex variable (30-XX) 125 Convex and discrete geometry (52-XX) 109 Difference and functional equations (39-XX) 103 Sequences, series, summability (40-XX) 102 Classical thermodynamics, heat transfer (80-XX) 96 Special functions (33-XX) 94 Measure and integration (28-XX) 90 Statistics (62-XX) 87 Integral transforms, operational calculus (44-XX) 78 Optics, electromagnetic theory (78-XX) 75 Statistical mechanics, structure of matter (82-XX) 66 Number theory (11-XX) 64 Abstract harmonic analysis (43-XX) 54 Combinatorics (05-XX) 54 Differential geometry (53-XX) 50 Geophysics (86-XX) 45 Potential theory (31-XX) 45 Several complex variables and analytic spaces (32-XX) 44 Quantum theory (81-XX) 43 Mathematical logic and foundations (03-XX) 25 Topological groups, Lie groups (22-XX) 25 Mechanics of particles and systems (70-XX) 19 Order, lattices, ordered algebraic structures (06-XX) 14 History and biography (01-XX) 13 General and overarching topics; collections (00-XX) 12 Algebraic topology (55-XX) 7 Group theory and generalizations (20-XX) 7 Astronomy and astrophysics (85-XX) 6 Geometry (51-XX) 6 Mathematics education (97-XX) 4 Associative rings and algebras (16-XX) 4 Nonassociative rings and algebras (17-XX) 3 General algebraic systems (08-XX) 3 Algebraic geometry (14-XX) 2 Field theory and polynomials (12-XX) 2 Category theory; homological algebra (18-XX) 2 Manifolds and cell complexes (57-XX) 1 Commutative algebra (13-XX) 1 $$K$$-theory (19-XX) 1 Relativity and gravitational theory (83-XX)