Annals of Functional Analysis

Aims & Scope

Annals of Functional Analysis is published by Birkhäuser on behalf of the Tusi Mathematical Research Group.

Ann.

Funct.

Anal. is a peer-reviewed electronic journal publishing papers of high standards with deep results, new ideas, profound impact, and significant implications in all areas of functional analysis and all modern related topics (e.g., operator theory).

Ann.

Funct.

Anal. normally publishes original research papers numbering 18 or fewer pages in the journal’s style.

Longer papers may be submitted to the Banach Journal of Mathematical Analysis or Advances in Operator Theory.

Ann.

Funct.

Anal. presents the best paper award yearly.

The award in the year n is given to the best paper published in the years n-1 and n-2.

The referee committee consists of selected editors of the journal.

View Aims & Scope

---

Metrics & Ranking

Impact Factor

Year	Value
2025	1
2024	1.20

SJR (SCImago Journal Rank)

Year	Value
2024	0.607

Quartile

Year	Value
2024	Q2

Journal Rank

Year	Value
2024	9547

Journal Citation Indicator

Year	Value
2024	237

---

---

Abstracting & Indexing

Journal is indexed in leading academic databases, ensuring global visibility and accessibility of our peer-reviewed research.

• Scopus
• Google Scholar
• Web of Science

---

Subjects & Keywords

Journal’s research areas, covering key disciplines and specialized sub-topics in Mathematics, designed to support cutting-edge academic discovery.

---

Licensing & Copyright

This journal operates under an Open Access model. Articles are freely accessible to the public immediately upon publication. The content is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0), allowing users to share and adapt the work with proper attribution.

Copyright remains with the author(s), and no permission is required for non-commercial use, provided the original source is cited.

---

Most Cited Articles

The Most Cited Articles section features the journal's most impactful research, based on citation counts. These articles have been referenced frequently by other researchers, indicating their significant contribution to their respective fields.

• Spectral radius of semi-Hilbertian space operators and its applications

  Citation: 66

  Authors: Kais

• Existence of mild solutions to Hilfer fractional evolution equations in Banach space

  Citation: 38

  Authors: J. Vanterler da C., Fahd, Thabet

• The consistency and the general common solution to some quaternion matrix equations

  Citation: 22

  Authors: Xi-Le, Qing-Wen

• Normalized solutions for p-Laplacian equations with a $$L^{2}$$-supercritical growth

  Citation: 21

  Authors: Wenbo, Quanqing, Jianwen, Yongkun

• Completely additive and C-compact operators in lattice-normed spaces

  Citation: 20

  Authors: Nariman

• The weighted numerical radius

  Citation: 20

  Authors: Alemeh, Maryam, Mohammad

• Bounds for zeros of a polynomial using numerical radius of Hilbert space operators

  Citation: 20

  Authors: Pintu, Santanu, Kallol

• Bounds for the Davis–Wielandt radius of bounded linear operators

  Citation: 18

  Authors: Pintu, Aniket, Santanu, Kallol

• Lie centralizers at zero products on a class of operator algebras

  Citation: 17

  Authors: Hoger, Wu

• On normed spaces with the Wigner Property

  Citation: 17

  Authors: Ruidong, Dariusz

---