A Cp-theory problem book topological and function spaces gan Tkachuk, V. V. (Vladimir Vladimirovich)

Available for University of the Philippines Diliman via SpringerLink. Click here to access

A sequence of problems on semigroups gan Neuberger, J. W. (John W.) 1934-

Available for University of the Philippines Diliman via SpringerLink. Click here to access

The IMO compendium a collection of problems suggested for the International Mathematical Olympiads,1959-2009 gan Djukic, Dusan

Available for University of the Philippines Diliman via SpringerLink. Click here to access

Theory of stochastic processes with applications to financial mathematics and risk theory

Unsolved problems in number theory gan Guy, Richard K.

Winning solutions. gan Lozansky, Edward

Theorems and counterexamples in mathematics gan Gelbaum, Bernard R.

An outline of set theory gan Henle, James M.

Problem-solving through problems gan Larson, Loren C. 1937-