An International Journal
Journal of Nonlinear and Convex Analysis
PRINT ISSN 1345-4773 ONLINE ISSN 1880-5221


Call for Papers (Please note this announcement)
A special issue dedicate to the mathematical contribution of Ravi P. Agarwal
Deadline 30 November, 2021: Contact (submit) to
Karapinar Erdal:erdalkarapinar(at)

Memory of Prof. Wataru Takahashi (We'd like to you submit your paper: closed)
If you submit your paper late, please contact me at memory_wataru(at)

Special Issue on Applied Analysis and Optimization, 2020

Number 8, 2021 

-Memory of Prof. H.-C. Lai
Number 7, 2021 

Special Issue on Noninear Analysis and Optimization, 2018
-Memory of Prof. H.-C. Lai Pub. 25 JUNE
Number 5 & Number 6, 2021 

Special Issue on Fuzzy Convex Structures and Some Related Topics
Number 12, 2020 

Special Issue on Recent Trends on Nonlinear Analysis and Optimization
Number 10, 2020 

Special Issue on Fixed Point Theory and its Application 2019, Xinxiang, China
Number 9, 2020 

Special Issue on FSDM 2019, Kitakyusyu, Japan
Number 7 & Number 8, 2020 

Special Issue in Honor of the 85th Birthday of Professor Franco Giannessi
Number 5, 2020 

Special Issue on IWNVA 2019, Tianjin, China
Number 4, 2020 

Special Issue on IWAAO 2019
Number 2, 2020 

Special Issue in Honor of the 65th Birthday of Prof. Do Sang Kim
Number 1, 2020 

Special Issue in Memory of Professor Siegfried Schaible
Number 12 

Special Issue on ICAA2018, Kirsehir, Turkey 2018
Number 11 

Special Issue on Fixed Point Theory and its Application, Newcastle, 2017
Number 10  Pub 31 October

Special Issue in Honor of the 75th Birthday of Prof. Wataru Takahashi
Number 8 & Number 9 Pub 26 September

Special Issues on FSDM2018 (Number 5, 6, 7) Pub 31 July

Conference News
The 11th International Conference on
Nonlinear Analysis and Convex Analysis (NACA)
Optimization: Techniques and Applications (ICOTA)

             26-31 August, 2019 at Hakodate, Japan

  NEW Page charge(Order form)(2021) style file  JNCA-sample.file 

Notice: If you need the pdf file of your article, you have to choose F-5 or S-5 in page charge form. Or please order online Journal of JNCA.

If your article is accepted please change your tex file to the style of JNCA (You can find the style in sample file and please use jnca-smple.file). If you did not use JNCA style file or we add professional edits to your tex fies, you should pay the following page charge

Special issue for conference.
Please submit papers only participants in the conference.