Metric Spaces-Definition and examples, Open spheres and Closed spheres, Open sets and Closed sets, Neighbourhood, Sequence in metric space. Continuous mapping and Completeness in metric space.
Topological Spaces-Definition and examples, Closed sets, Neighbourhood, Open base and sub base. Limit points, Adhere points and derived sets, Closure of a set, Subspaces, Continuity and Homeomorphism.
Compact and Locally Compact spaces, Connected and Locally connected spaces, Continuity and Compactness, Continuity and Connectedness,
Separation axioms: To space, T1 space, T2 space or Hausdroff space, Regular and T3 spaces, Normal and T4 spaces.
Product spaces: Product space of two spaces, Product invariant properties for finite products, General product spaces.
Links:
[1] https://maths.iisuniv.ac.in/courses/subjects/topology-1
[2] http://www.pearsoned.co.uk/bookshop/Results.asp?iCurPage=1&Type=1&Author=Colin+Adams&Download=1&SearchTerm=Colin+Adams
[3] http://www.pearsoned.co.uk/bookshop/Results.asp?iCurPage=1&Type=1&Author=+Robert+Franzosa&Download=1&SearchTerm=+Robert+Franzosa
[4] https://global.oup.com/academic/product/topology-a-geometric-approach-9780198515975?prevSortField=1&sortField=1&start=20&resultsPerPage=20&prevNumResPerPage=20&lang=en&cc=in
[5] https://maths.iisuniv.ac.in/academic-year/2016-2017