Functiones et Approximatio, Commentarii Mathematici

Aims & Scope

Functiones et Approximatio, Commentarii Mathematici is a mathematical journal edited by the Faculty of Mathematics and Computer Science of Adam Mickiewicz University since 1974.

The journal publishes original papers in mathematics, with special attention to analysis (in a broad sense) and number theory.

View Aims & Scope

---

Metrics & Ranking

Impact Factor

Year	Value
2025	0.5

SJR (SCImago Journal Rank)

Year	Value
2024	0.277

Quartile

Year	Value
2024	Q3

h-index

Year	Value
2024	17

Journal Rank

Year	Value
2024	17422

Journal Citation Indicator

Year	Value
2024	31

---

---

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.

---

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.

• Harmonic boundary value problems in half disc and half ring

  Citation: 62

  Authors: Heinrich, Tatyana

• Wavelet characterization of Besov-Morrey and Triebel-Lizorkin-Morrey spaces

  Citation: 62

  Authors: Yoshihiro

• The Bohnenblust-Hille cycle of ideas from a modern point of view

  Citation: 45

  Authors: Andreas, Pablo

• Sum formula for Kloosterman sums and fourth moment of the Dedekind zeta-function over the Gaussian number field

  Citation: 31

  Authors: Roelof W., Yoichi

• Variable exponent Sobolev spaces on metric measure spaces

  Citation: 30

  Authors: Petteri, Peter, Mikko

• The number of representations of a positive integer by certain octonary quadratic forms

  Citation: 30

  Authors: Åžaban, Kenneth S.

• Atomic, molecular and wavelet decomposition of 2-microlocal Besov and Triebel-Lizorkin spaces with variable integrability

  Citation: 29

  Authors: Henning

• On some extensions of Bernstein's inequality for trigonometric polynomials

  Citation: 21

  Authors: K., H.-J.

• Some Diophantine equations and inequalities with primes

  Citation: 20

  Authors: Roger

• Unions of sets of lengths

  Citation: 18

  Authors: Michael, Alfred

---