
Special Issue on ISBFS2015 



Wataru Takahashi
Mann and Halpern iterations for the split common fixed point problem in
Banach spaces


David Yost
Linear extension mappings 2


Eiichi Nakai
Pointwise multipliers on several function spaces  a survey 


Mayumi Hojo and Wataru Takahashi
Fixed point and weak convergence theorems for monlinear hybrid mappings in Banach spaces


Fumiaki Kohsaka and Tomonari Suzuki
Existence and approximation of fixed points of Chatterjea mappings with Bregman distances


Takayuki Tamura
On DominguezBenavides coefficient of ψdirect sums (X_{1}⊕⋅⋅⋅ ⊕ X_{N})_ψ of Banach spaces


Osamu Hatori, Shiho Oi and Hiroyuki Takagi
Peculiar homomorphisms on algebras of vectorvalued continuously differentiable maps


Misako Kikkawa and Tomonari Suzuki Fixed point theorems for Ćirić type contractions and others in complete metric spaces


Yuto Ogata, Yutaka Saito, Tamaki Tanaka and Syuuji Yamada
Sublinear scalarization methods for sets with respect to setrelations


Yasunori Kimura and Fumiaki Kohsaka
The proximal point algorithm in geodesic spaces with curvature bounded above 







