Schauder bases
by P. K. Kamthan, P.K. Kamthan, M. Gupta
Linear topological spacesSchauder basesMathematics, problems, exercises, etc.
Writing a summary for young readers…
For young readers
Book data: Open Library
by P. K. Kamthan, P.K. Kamthan, M. Gupta
Book data: Open Library