Janusz Konieczny, professor of mathematics, has published a research article, Centralizers in the infinite symmetric inverse semigroup, in the Bulletin of the Australian Mathematical Society.

Janusz Konieczny, professor of mathematics, has co-authored a research article, Sn-normal semigroups of partial transformations, published in the journal Algebra Colloquium. The article has been written jointly with two UMW graduates, Sean Droms and Roberto Palomba, and contains the results of undergraduate research that Sean and Roberto did when they were mathematics students at the University of Mary Washington.

Janusz Konieczny, professor of mathematics, has co-authored a research article, A method for finding new sets of axioms for classes of semigroups, published in the journal Archive for Mathematical Logic.

Janusz Konieczny, professor of mathematics, has published a letter to the editors, Are Financial Jobs Morally Unjustifiable?, in the journal Mathematical Intelligencer.

Janusz Konieczny, professor of mathematics, has published a research article, A proof of Devadze’s theorem on generators of the semigroup of Boolean matrices, in the journal Semigroup Forum.