In two ways we introduce metrics on the set of all pseudoultrametrics, not exceeding a given compact pseudoultrametric fixed set, and prove that obtained are topologically equivalent. To achieve this, give characterization sets being hypographs mentioned apply Hausdorff metric to their family. It is proved uniform convergence limit case defined via hypographs. shown pseudoultrametric, with indu...

The research work is focused on youth philanthropy in Pakistan. On the ways through which doing productive for welfare of people, participating or those acts that help people. Youth Philanthropy thing youngsters do to make their general surroundings a superior spot. can this many ways, by volunteering services fulfilling someone, financial aid and so much more. aspects like donation, contributi...

s: A number of ways in which mathematics is used in geography are mentioned. Plane Euclidean geometry is used in surveying small areas in the field, while spherical geometry and trigonometry are required in the construction of map projections, both traditional elements of mathematical geography. In the newer applications of mathematics to geography, topology is being used increasingly in the sp...