Convexity.
Eggleston, Harold Gordon.
Convexity. - Cambridge, Eng. University Press 1963. - 136 p. - Cambridge tracts in mathematics and mathematical physics no. 47 .
Convex bodies.
Convexity. - Cambridge, Eng. University Press 1963. - 136 p. - Cambridge tracts in mathematics and mathematical physics no. 47 .
Convex bodies.