Berkeley Problems in Mathematics (2003)
#Problem_Book
#Souza
#Silva

(سوالات امتحان جامع دانشجويان دوره دكتري رياضي در دانشگاه بركلي)

Problems for Mathematicians Young and Old (1991)
#Problem_Book
#Halmos

Problems in Real and Functional Analysis (2015)
#real_analysis
#functional_analysis
#Problem_Book
#Torchinsky