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Author ID: kohsaka.fumiaki Recent zbMATH articles by "Kohsaka, Fumiaki"
Published as: Kohsaka, Fumiaki; Kohsaka, F.
Documents Indexed: 47 Publications since 2003
Co-Authors: 10 Co-Authors with 39 Joint Publications
878 Co-Co-Authors

Publications by Year

Citations contained in zbMATH Open

35 Publications have been cited 848 times in 558 Documents Cited by Year
Fixed point theorems for a class of nonlinear mappings related to maximal monotone operators in Banach spaces. Zbl 1149.47045
Kohsaka, Fumiaki; Takahashi, Wataru
165
2008
Existence and approximation of fixed points of firmly nonexpansive-type mappings in Banach spaces. Zbl 1168.47047
Kohsaka, Fumiaki; Takahashi, Wataru
139
2008
Proximal point algorithms with Bregman functions in Banach spaces. Zbl 1105.47059
Kohsaka, Fumiaki; Takahashi, Wataru
87
2005
Strong convergence of an iterative sequence for maximal monotone operators in a Banach space. Zbl 1064.47068
Kohsaka, Fumiaki; Takahashi, Wataru
86
2004
Fixed point theorem for \(\alpha \)-nonexpansive mappings in Banach spaces. Zbl 1238.47036
Aoyama, Koji; Kohsaka, Fumiaki
60
2011
Weak and strong convergence theorems for maximal monotone operators in a Banach space. Zbl 1078.47050
Kamimura, Shoji; Kohsaka, Fumiaki; Takahashi, Wataru
40
2004
Three generalizations of firmly nonexpansive mappings: their relations and continuity properties. Zbl 1168.47042
Aoyama, Koji; Kohsaka, Fumiaki; Takahashi, Wataru
37
2009
Fixed point and ergodic theorems for \(\lambda\)-hybrid mappings in Hilbert spaces. Zbl 1208.47045
Aoyama, Koji; Iemoto, Shigeru; Kohsaka, Fumiaki; Takahashi, Wataru
34
2010
Strongly relatively nonexpansive sequences generated by firmly nonexpansive-like mappings. Zbl 1332.47027
Aoyama, Koji; Kohsaka, Fumiaki
23
2014
Generalized nonexpansive retractions and a proximal-type algorithm in Banach spaces. Zbl 1132.47051
Kohsaka, Fumiaki; Takahashi, Wataru
18
2007
Block iterative methods for a finite family of relatively nonexpansive mappings in Banach spaces. Zbl 1156.47055
Kohsaka, Fumiaki; Takahashi, Wataru
17
2007
Viscosity approximation process for a sequence of quasinonexpansive mappings. Zbl 1346.47032
Aoyama, Koji; Kohsaka, Fumiaki
15
2014
Strongly relatively nonexpansive sequences in Banach spaces and applications. Zbl 1269.47037
Aoyama, Koji; Kohsaka, Fumiaki; Takahashi, Wataru
11
2009
Spherical nonspreadingness of resolvents of convex functions in geodesic spaces. Zbl 1334.54065
Kimura, Yasunori; Kohsaka, Fumiaki
10
2016
Strong convergence theorems for strongly relatively nonexpansive sequences and applications. Zbl 1413.47100
Aoyama, Koji; Kimura, Yasunori; Kohsaka, Fumiaki
10
2012
Strong convergence theorems by shrinking and hybrid projection methods for relatively nonexpansive mappings in Banach spaces. Zbl 1269.47050
Aoyama, Koji; Kohsaka, Fumiaki; Takahashi, Wataru
9
2009
Proximal point methods for monotone operators in Banach spaces. Zbl 1241.47044
Aoyama, Koji; Kohsaka, Fumiaki; Takahashi, Wataru
9
2011
Shrinking projection methods for firmly nonexpansive mappings. Zbl 1238.47043
Aoyama, Koji; Kohsaka, Fumiaki; Takahashi, Wataru
8
2009
The fixed point property and unbounded sets in Banach spaces. Zbl 1218.47073
Takahashi, Wataru; Yao, Jen-Chih; Kohsaka, Fumiaki
8
2010
The set of common fixed points of an infinite family of relatively nonexpansive mappings. Zbl 1157.47036
Kohsaka, Fumiaki; Takahashi, Wataru
7
2008
Existence of fixed points of firmly nonexpansive-like mappings in Banach spaces. Zbl 1214.47045
Aoyama, Koji; Kohsaka, Fumiaki
7
2010
Two modified proximal point algorithms for convex functions in Hadamard spaces. Zbl 1354.90167
Kimura, Yasunori; Kohsaka, Fumiaki
7
2016
The proximal point algorithm in geodesic spaces with curvature bounded above. Zbl 1466.47052
Kimura, Yasunori; Kohsaka, Fumiaki
6
2017
Existence and approximation of common fixed points of two hybrid mappings in Hilbert spaces. Zbl 1349.47112
Kohsaka, Fumiaki
6
2015
Monotone vector fields and generation of nonexpansive semigroups in complete CAT(0) spaces. Zbl 1482.90222
Chaipunya, Parin; Kohsaka, Fumiaki; Kumam, Poom
5
2021
Existence of fixed points of nonspreading mappings with Bregman distances. Zbl 1290.47056
Kohsaka, Fumiaki
4
2011
Iterative scheme for finding a common point of infinitely many convex sets in a Banach space. Zbl 1071.47062
Kohsaka, Fumiaki; Takahashi, Wataru
4
2004
Strongly convergent net given by a fixed point theorem for firmly nonexpansive type mappings. Zbl 1155.65343
Kohsaka, Fumiaki; Takahashi, Wataru
4
2008
Existence and approximation of fixed points of vicinal mappings in geodesic spaces. Zbl 1477.54101
Kohsaka, Fumiaki
3
2018
Fixed point and mean convergence theorems for a family of \(\lambda\)-hybrid mappings. Zbl 1413.47078
Aoyama, Koji; Kohsaka, Fumiaki
3
2011
Approximating common fixed points of countable families of strongly nonexpansive mappings. Zbl 1147.47050
Kohsaka, F.; Takahashi, W.
2
2007
Fixed points of metrically nonspreading mappings in Hadamard spaces. Zbl 1485.54055
Kohsaka, Fumiaki
1
2019
Two modified proximal point algorithms in geodesic spaces with curvature bounded above. Zbl 1423.53052
Kimura, Yasunori; Kohsaka, Fumiaki
1
2019
An implicitly defined iterative sequence for monotone operators in Banach spaces. Zbl 1472.47075
Kohsaka, Fumiaki
1
2014
Existence and approximation of fixed points of Chatterjea mappings with Bregman distances. Zbl 1466.47053
Kohsaka, Fumiaki; Suzuki, Tomonari
1
2017
Monotone vector fields and generation of nonexpansive semigroups in complete CAT(0) spaces. Zbl 1482.90222
Chaipunya, Parin; Kohsaka, Fumiaki; Kumam, Poom
5
2021
Fixed points of metrically nonspreading mappings in Hadamard spaces. Zbl 1485.54055
Kohsaka, Fumiaki
1
2019
Two modified proximal point algorithms in geodesic spaces with curvature bounded above. Zbl 1423.53052
Kimura, Yasunori; Kohsaka, Fumiaki
1
2019
Existence and approximation of fixed points of vicinal mappings in geodesic spaces. Zbl 1477.54101
Kohsaka, Fumiaki
3
2018
The proximal point algorithm in geodesic spaces with curvature bounded above. Zbl 1466.47052
Kimura, Yasunori; Kohsaka, Fumiaki
6
2017
Existence and approximation of fixed points of Chatterjea mappings with Bregman distances. Zbl 1466.47053
Kohsaka, Fumiaki; Suzuki, Tomonari
1
2017
Spherical nonspreadingness of resolvents of convex functions in geodesic spaces. Zbl 1334.54065
Kimura, Yasunori; Kohsaka, Fumiaki
10
2016
Two modified proximal point algorithms for convex functions in Hadamard spaces. Zbl 1354.90167
Kimura, Yasunori; Kohsaka, Fumiaki
7
2016
Existence and approximation of common fixed points of two hybrid mappings in Hilbert spaces. Zbl 1349.47112
Kohsaka, Fumiaki
6
2015
Strongly relatively nonexpansive sequences generated by firmly nonexpansive-like mappings. Zbl 1332.47027
Aoyama, Koji; Kohsaka, Fumiaki
23
2014
Viscosity approximation process for a sequence of quasinonexpansive mappings. Zbl 1346.47032
Aoyama, Koji; Kohsaka, Fumiaki
15
2014
An implicitly defined iterative sequence for monotone operators in Banach spaces. Zbl 1472.47075
Kohsaka, Fumiaki
1
2014
Strong convergence theorems for strongly relatively nonexpansive sequences and applications. Zbl 1413.47100
Aoyama, Koji; Kimura, Yasunori; Kohsaka, Fumiaki
10
2012
Fixed point theorem for \(\alpha \)-nonexpansive mappings in Banach spaces. Zbl 1238.47036
Aoyama, Koji; Kohsaka, Fumiaki
60
2011
Proximal point methods for monotone operators in Banach spaces. Zbl 1241.47044
Aoyama, Koji; Kohsaka, Fumiaki; Takahashi, Wataru
9
2011
Existence of fixed points of nonspreading mappings with Bregman distances. Zbl 1290.47056
Kohsaka, Fumiaki
4
2011
Fixed point and mean convergence theorems for a family of \(\lambda\)-hybrid mappings. Zbl 1413.47078
Aoyama, Koji; Kohsaka, Fumiaki
3
2011
Fixed point and ergodic theorems for \(\lambda\)-hybrid mappings in Hilbert spaces. Zbl 1208.47045
Aoyama, Koji; Iemoto, Shigeru; Kohsaka, Fumiaki; Takahashi, Wataru
34
2010
The fixed point property and unbounded sets in Banach spaces. Zbl 1218.47073
Takahashi, Wataru; Yao, Jen-Chih; Kohsaka, Fumiaki
8
2010
Existence of fixed points of firmly nonexpansive-like mappings in Banach spaces. Zbl 1214.47045
Aoyama, Koji; Kohsaka, Fumiaki
7
2010
Three generalizations of firmly nonexpansive mappings: their relations and continuity properties. Zbl 1168.47042
Aoyama, Koji; Kohsaka, Fumiaki; Takahashi, Wataru
37
2009
Strongly relatively nonexpansive sequences in Banach spaces and applications. Zbl 1269.47037
Aoyama, Koji; Kohsaka, Fumiaki; Takahashi, Wataru
11
2009
Strong convergence theorems by shrinking and hybrid projection methods for relatively nonexpansive mappings in Banach spaces. Zbl 1269.47050
Aoyama, Koji; Kohsaka, Fumiaki; Takahashi, Wataru
9
2009
Shrinking projection methods for firmly nonexpansive mappings. Zbl 1238.47043
Aoyama, Koji; Kohsaka, Fumiaki; Takahashi, Wataru
8
2009
Fixed point theorems for a class of nonlinear mappings related to maximal monotone operators in Banach spaces. Zbl 1149.47045
Kohsaka, Fumiaki; Takahashi, Wataru
165
2008
Existence and approximation of fixed points of firmly nonexpansive-type mappings in Banach spaces. Zbl 1168.47047
Kohsaka, Fumiaki; Takahashi, Wataru
139
2008
The set of common fixed points of an infinite family of relatively nonexpansive mappings. Zbl 1157.47036
Kohsaka, Fumiaki; Takahashi, Wataru
7
2008
Strongly convergent net given by a fixed point theorem for firmly nonexpansive type mappings. Zbl 1155.65343
Kohsaka, Fumiaki; Takahashi, Wataru
4
2008
Generalized nonexpansive retractions and a proximal-type algorithm in Banach spaces. Zbl 1132.47051
Kohsaka, Fumiaki; Takahashi, Wataru
18
2007
Block iterative methods for a finite family of relatively nonexpansive mappings in Banach spaces. Zbl 1156.47055
Kohsaka, Fumiaki; Takahashi, Wataru
17
2007
Approximating common fixed points of countable families of strongly nonexpansive mappings. Zbl 1147.47050
Kohsaka, F.; Takahashi, W.
2
2007
Proximal point algorithms with Bregman functions in Banach spaces. Zbl 1105.47059
Kohsaka, Fumiaki; Takahashi, Wataru
87
2005
Strong convergence of an iterative sequence for maximal monotone operators in a Banach space. Zbl 1064.47068
Kohsaka, Fumiaki; Takahashi, Wataru
86
2004
Weak and strong convergence theorems for maximal monotone operators in a Banach space. Zbl 1078.47050
Kamimura, Shoji; Kohsaka, Fumiaki; Takahashi, Wataru
40
2004
Iterative scheme for finding a common point of infinitely many convex sets in a Banach space. Zbl 1071.47062
Kohsaka, Fumiaki; Takahashi, Wataru
4
2004
all top 5

Cited by 509 Authors

38 Takahashi, Wataru
36 Kumam, Poom
27 Yao, Jen-Chih
24 Mewomo, Oluwatosin Temitope
23 Cholamjiak, Prasit
21 Naraghirad, Eskandar
21 Zegeye, Habtu
20 Suantai, Suthep
18 Kimura, Yasunori
17 Cho, Yeol Je
17 Shehu, Yekini
16 Saewan, Siwaporn
15 Jolaoso, Lateef Olakunle O.
14 Kohsaka, Fumiaki
14 Shahzad, Naseer
13 Kangtunyakarn, Atid
12 Izuchukwu, Chinedu
10 Aoyama, Koji
10 Su, Yongfu
9 Ali, Bashir
9 Wong, Ngai-Ching
8 Cholamjiak, Watcharaporn
8 Kondo, Atsumasa
8 Matsushita, Shin-Ya
8 Pant, Rajendra
8 Phuengrattana, Withun
8 Saejung, Satit
8 Sunthrayuth, Pongsakorn
8 Wangkeeree, Rabian
8 Wen, Chingfeng
7 Alakoya, Timilehin Opeyemi
7 Isiogugu, Felicia Obiageli
7 Lin, Lai-Jiu
7 Raeisi, Masoumeh
7 Reich, Simeon
7 Shukla, Rahul
6 Cegielski, Andrzej
6 Chang, Shih-Sen
6 Dong, Qiaoli
6 Eslamian, Mohammad
6 Khan, Abdul Rahim
6 Marino, Giuseppe
6 Nilsrakoo, Weerayuth
6 Ofoedu, Eric Uwadiegwu
6 Ogbuisi, Ferdinard Udochukwu
6 Plubtieng, Somyot
6 Ugwunnadi, Godwin Chidi
5 Abkar, Ali
5 Agarwal, Ravi P.
5 Aremu, Kazeem Olalekan
5 Chidume, Charles Ejike
5 Chuang, Chih-Sheng
5 Darvish, Vahid
5 Haruna, Lawal Yusuf
5 Hussain, Nawab
5 Ibaraki, Takanori
5 Khan, Safeer Hussain
5 Okeke, Chibueze Christian
5 Pang, Chin-Tzong
5 Taiwo, Adeolu
5 Wattanawitoon, Kriengsak
5 Zalas, Rafał
4 Abbas, Mujahid
4 Ahmad, Junaid
4 Aphane, Maggie
4 Araka, Nnamdi Nonso
4 Cai, Gang
4 de la Sen, Manuel
4 Eskandani, Golamreza Zamani
4 Gibali, Aviv
4 Inthakon, Warunun
4 Işık, Hüseyin
4 Kamraksa, Uthai
4 Khuangsatung, Wongvisarut
4 Kim, Kyungsoo
4 Li, Yi
4 Liu, Hongbo
4 Mohebbi, Vahid
4 Nakajo, Kazuhide
4 Postolache, Mihai
4 Suwannaut, Sarawut
4 Tang, Yan
4 Uddin, Izhar
4 Ullah, Kifayat
4 Xie, Zhongbing
4 Yu, Zenn-Tsuen
4 Zamani Eskandani, Gholamreza
4 Zhang, Jingling
3 Adamu, Abubakar
3 Ceng, Lu-Chuan
3 Cheawchan, Kanyarat
3 Cheng, Qingqing
3 Djafari Rouhani, Behzad
3 Garodia, Chanchal
3 Ghadampour, Mostafa
3 Ghasemi, Mostafa
3 Hong, Chung-Chien
3 Iyiola, Olaniyi Samuel
3 Kanjanasamranwong, Preedaporn
3 Kawasaki, Toshiharu
...and 409 more Authors
all top 5

Cited in 116 Serials

88 Fixed Point Theory and Applications
38 Abstract and Applied Analysis
29 Journal of Inequalities and Applications
25 Optimization
22 Journal of Fixed Point Theory and Applications
20 Thai Journal of Mathematics
16 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods
14 Applied Mathematics and Computation
14 Journal of Applied Mathematics
12 Numerical Functional Analysis and Optimization
12 Journal of Nonlinear and Variational Analysis
9 Numerical Algorithms
9 Computational and Applied Mathematics
9 Journal of Function Spaces
8 Journal of Mathematical Analysis and Applications
8 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM
7 Journal of Optimization Theory and Applications
7 Rendiconti del Circolo Matemàtico di Palermo. Serie II
7 Journal of Global Optimization
7 Filomat
7 Asian-European Journal of Mathematics
5 Results in Mathematics
5 Journal of the Nigerian Mathematical Society
5 Journal of Convex Analysis
5 Nonlinear Functional Analysis and Applications
5 Fixed Point Theory
5 Optimization Letters
5 Applied General Topology
5 Journal of Mathematics
4 Computers & Mathematics with Applications
4 Mathematical Methods in the Applied Sciences
4 Demonstratio Mathematica
4 Kyungpook Mathematical Journal
4 Bulletin of the Iranian Mathematical Society
4 Journal of Applied Mathematics and Computing
4 Journal of Nonlinear Science and Applications
4 Afrika Matematika
3 SIAM Journal on Optimization
3 Dynamics of Continuous, Discrete & Impulsive Systems. Series B. Applications & Algorithms
3 Mediterranean Journal of Mathematics
3 Nonlinear Analysis. Hybrid Systems
3 Arabian Journal of Mathematics
2 Bulletin of the Australian Mathematical Society
2 Indian Journal of Pure & Applied Mathematics
2 Israel Journal of Mathematics
2 Ukrainian Mathematical Journal
2 Proceedings of the American Mathematical Society
2 Cybernetics and Systems Analysis
2 Optimization Methods & Software
2 Mathematical Modelling and Analysis
2 Bulletin of the Malaysian Mathematical Sciences Society. Second Series
2 Boletim da Sociedade Paranaense de Matemática. Terceira Série
2 Cubo
2 Journal of Industrial and Management Optimization
2 Banach Journal of Mathematical Analysis
2 Algorithms
2 Set-Valued and Variational Analysis
2 Iranian Journal of Mathematical Sciences and Informatics
2 Journal of Nonlinear Analysis and Optimization: Theory & Applications
2 Sahand Communications in Mathematical Analysis
2 Advances in Operator Theory
2 Bollettino dell’Unione Matematica Italiana
2 Fixed Point Theory and Algorithms for Sciences and Engineering
1 Inverse Problems
1 Acta Mathematica Vietnamica
1 Archiv der Mathematik
1 Calcolo
1 International Journal of Mathematics and Mathematical Sciences
1 Journal of Approximation Theory
1 Journal of the Korean Mathematical Society
1 Matematički Vesnik
1 Mathematics and Computers in Simulation
1 Opsearch
1 Quaestiones Mathematicae
1 Rendiconti di Matematica e delle sue Applicazioni. Serie VII
1 Bulletin of the Korean Mathematical Society
1 Applied Numerical Mathematics
1 Facta Universitatis. Series Mathematics and Informatics
1 Mathematical and Computer Modelling
1 Journal of Scientific Computing
1 Japan Journal of Industrial and Applied Mathematics
1 The Journal of Geometric Analysis
1 Acta Mathematica Universitatis Comenianae. New Series
1 Mathematical Programming. Series A. Series B
1 Set-Valued Analysis
1 The Journal of Analysis
1 Topological Methods in Nonlinear Analysis
1 Electronic Journal of Differential Equations (EJDE)
1 Journal of the Egyptian Mathematical Society
1 Boletín de la Sociedad Matemática Mexicana. Third Series
1 Vietnam Journal of Mathematics
1 Analysis (München)
1 Interfaces and Free Boundaries
1 Communications of the Korean Mathematical Society
1 Acta Mathematica Sinica. English Series
1 Kragujevac Journal of Mathematics
1 Portugaliae Mathematica. Nova Série
1 Acta Mathematica Scientia. Series B. (English Edition)
1 Boundary Value Problems
1 Proyecciones
...and 16 more Serials

Citations by Year