Please use this identifier to cite or link to this item: https://research.matf.bg.ac.rs/handle/123456789/2353
Title: Isoperimetric inequality and related problems
Authors: Svetlik, Marek 
Affiliations: Real and Complex Analysis 
Issue Date: 2016
Rank: M34
Publisher: Ljubljana : Faculty of Mathematics and Physics
Related Publication(s): Complex analysis seminar, abstracts
Conference: Complex analysis seminar (2016 ; Ljubljana)
Abstract: 
Let Γ be a simple closed curve in the Euclidean plane and Ω is the interior of Γ. If L is the length of Γ and A is the area of Ω, then the isoperimetric inequality states that 4 π A ≤ L2 (1). Equality holds in (1) if and only if \Gamma is a circle. There are many proofs and many generalizations of inequality (1).
Here, we discuss the isoperimetric-type inequalities for subharmonic functions on the polydisk, capacity, the transportation approach and related problems. In particular, we consider new approaches to the exact estimate of the isoperimetric coeffcient in the plane and the space (see for a review of the subject M. Mateljević, Isoperimetric-type inequalities for subharmonic functions on the polydisk, capacity, transportation approach, and related problems, Filomat 29:2 (2015), 275-302).
URI: https://research.matf.bg.ac.rs/handle/123456789/2353
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