Nothing you write is ever as bad as you fear or as good as you hope. (Bertrand Russell)

Author or co-author of eight books, five textbooks for students, and more than 270 scientific articles published in international journals, peer-reviewed proceedings and collective books. Blog: Limits of Quantum Computing: A Sceptic’s View. Editor of 33 books and 37 special issues of international journals. Publications in DBLP. Publications in Orcid, Publications in Researchgate, zbMATH.

Distance 2 to P. Erdos (via Solomon Marcus) and 4 to A. Einstein (via Albert Einstein, Ernst G. Straus, Carl Pomerance, Jonathan Michael Borwein).