Numerical Functional Analysis and Optimization is a journal aimed at development and applications of functional analysis and operator-theoretic methods in numerical analysis, optimization and approximation theory, control theory, signal and image processing, inverse and ill-posed problems, applied and computational harmonic analysis, operator equations, and nonlinear functional analysis. Not all high-quality papers within the union of these fields are within the scope of NFAO. Generalizations and abstractions that significantly advance their fields and reinforce the concrete by providing new insight and important results for problems arising from applications are welcome. On the other hand, technical generalizations for their own sake with window dressing about applications, or variants of known results and algorithms, are not suitable for this journal.
 
Numerical Functional Analysis and Optimization publishes about 70 papers per year. It is our current policy to limit consideration to one submitted paper by any author/co-author per two consecutive years. Exception will be made for seminal papers.

Editor-in-Chief:
M.Z. Nashed 
Department of Mathematics 
University of Central Florida 
P.O. Box 161364, MAP 209 
Orlando, Florida 32816-1364 

Associate Editor: 

Otmar Scherzer 
Computational Science Center 
University of Vienna 
Oskar-Morganstern Platz 1  
1090 Vienna 
Austria 
Editorial Board:
F. Altomare - Universita di Bari 
M. Bardi - University of Padova 
M. Brokate - Technical University of Munich 
P.L. Butzer - RWTH Aachen, Germany 
X. Chen - The Hong Kong Polytechnic, Hong Kong 
C. De Mol - Free University of Brussels 
P. Eggermont - University of Delaware 
H.W. Engl - University of Vienna and RICAM, Austria 
W. Freeden - University of Kaiserslautern, Germany 
Jean-Pierre Gabardo - McMaster University, Canada 
G.N. Gatica - University of Concepcion 
R. P. Gilbert - University of Delaware, USA 
C. W. Groetsch - The Citadel, USA 
M. Hanke - Johannes Gutenberg University 
K.-H. Hoffmann - Technical University of Munich, Germany 
S.I. Kabaikhin - Sobolev Institute of Mathematics 
P. Maass - University of Bremen 
I. Marek - Czech University of Technology, Czech Republic 
U. Mosco - Worcester Polytechnic Institute, USA 
O. Nevanlinna - Helsinki University of Technology, Finland 
H. X. Phu - Vietnam Academy of Science and Technology, Vietnam 
F. A. Potra - University of Maryland, USA 
J. Prestin - University of Luebeck, Germany 
W. C. Rheinboldt - University of Pittsburgh, USA 
O. Scherzer - University of Vienna, Austria 
G. Strang - Massachusetts Institute of Technology, USA 
Q. Sun - University of Central Florida, USA 
W. Takahashi - Tokyo Institute of Technology, Japan 
R. Temam - Universite´ de Paris, France 
E. S. Titi - University of California, Irvine, USA 
G. M. Vainikko -  University of Tartu, Estonia 
Hong-Kun Xu - National Sun Yat-sen University, Taiwan 
Isao Yamada - Tokyo Institute of Technology, Tokyo, Japan 
V. Zeidan - Michigan State University