The projections on the coordinate planes of a convex body. The Loomis-Whitney inequality.
Fishing in Thermaikos (Thessaloniki)
Tree in the sand
Generalization of Chebyshev Inequality (N.Dergiades G.Tsintsifas)
In our generalization we have found intermediate terms between the two parts of the Chebyshev inequality
Aegean Sea. By C. Grammatopoulos
By the sea board
An interesting theorem in Topology
We prove an interesting theorem in Topology similar to the Helly type theorem in Convexity.
Thessaloniki,sea-board 2
Thessaloniki, sea-board 1
Two conjectures for convex sets
R.J.Gardner, S.Kwapien and D.P.Laurie working on a conjecture of B.Grunbaum, reached two elegant conjectures including inequalities about ovals. Here is an interesting solution.