F.G. Avhadiev, R.G.Salahutdinov

Bilateral Isoperimetric Inequalities for Boundary Moments of Plane Domains

(Lobachevskii Journal of Mathematics, Vol.9, pp.3-5 )

In this paper we prove some analogs of the St Venant conjecture on the torsional rigidity. One of them is connected with Leavitt and Ungar's inequality (Leavitt, J. \& Ungar, P., Comment. Pure Appl. Math., 15 (1962), 35--37).



DVI format (9 Kb), ZIP-ed DVI format (5 Kb),

ZIP-ed PostScript format (30 Kb)