A tribute to Juliusz Schauder
Briefly about the conference on the history of mathematics: ”Poděbrady 2018”
From the Editor
Gerhard Hermann Waldemar Kowalewski and his two Prague periods
Helena Rasiowa (1917–1994)
Jan Ptaszycki (1854-1912)
Lech Maligranda was recogized by the Main Prize of the PTM Samuel Dickstein for 2016
Life after life. Remembering Tomasz Schreiber
Mathematical logic in Poland 1918–1939
One hundred years of the Polish Mathematical Society
Results of Polish mathematicians concerning the Baire classification.
The case of the Steinhaus seminar on applied mathematics. Outline of the concept
The first Russian translations of Euclid in Russia