aequationes mathematicae
An analytical proof of Ogawa’s determinantal theorem
Associativity in multiary quasigroups: the way of biased expansions
Formal solutions of the generalized Dhombres functional equation with value one at zero
Formulas on hyperbolic volume
Hermite–Hadamard inequality for convex stochastic processes
Nearly (k, s)-Fibonacci functional equations in ß-normed spaces
On Birkhoff orthogonality and isosceles orthogonality in normed linear spaces
On one-parameter family of bivariate means
On the number of antipodal bicolored necklaces
Signed total (k, k)-domatic number of digraphs
Some generalization of Cauchy’s and the quadratic functional equations