Advanced Research in Functional Analysis and Operator Theory

Dear Colleagues,

This Special Issue focuses on functional analysis, nonlinear operator theory, and its relationship with fixed-point theory, including studies on non-expansive mappings and, more generally, pseudo-contractive operators in Banach spaces; studies on zeros for monotone operators in Hilbert spaces as well as accretive and m-accretive operators in general Banach spaces; studies on the existence and uniqueness types of problems; and studies on the approximation of solutions using iterative methods such as the Mann iteration process. This research component is highly related to the exploration of how mathematics should be learned at the early stages of human life. We welcome the authors of related areas of research, such as partial differential equations, to contribute original research articles to this Special Issue.

Prof. Dr. Claudio H. Morales
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Mathematics is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

• geometric fixed-point theory in Banach spaces
• nonlinear operator theory
• differential and integral equations
• functional analysis