Parastrophically Equivalent Quasigroup Equations
Partitioned cyclic functional equations.
Pexider type operators and their norms in spaces
In this paper, we introduce Pexiderized generalized operators on certain special spaces introduced by Bielecki-Czerwik and investigate their norms.
Pointwise and global sums and negatives of translation relations.
Polylogarithmic functional equations: A new category of results developed with the help of computer algebra (MACSYMA).
Pythagorean orthogonality and additive mappings.