Proving The Ergodic Hypothesis for Billiards With Disjoint Cylindric Scatterers

In this paper we study the ergodic properties of mathematical billiards describing the uniform motion of a point in a flat torus from which finitely many, pairwise disjoint, tubular neighborhoods of translated subtori (the so called cylindric scatterers) have been removed. We prove that every such system is ergodic (actually, a Bernoulli flow), unless a simple geometric obstacle for the ergodicity is present.Comment: 24 pages, AMS-TeX fil

Study and investigation of a UHF-VHF antenna : final report : January 1963 through January 1965.

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Derivation of aerospace antenna coupling-factor interference prediction techniques : interim report

http://deepblue.lib.umich.edu/bitstream/2027.42/6410/5/bad0635.0001.001.pdfhttp://deepblue.lib.umich.edu/bitstream/2027.42/6410/4/bad0635.0001.001.tx

Derivation of Aerospace Antenna Coupling - Factor Interference Prediction Techniques

http://deepblue.lib.umich.edu/bitstream/2027.42/21244/2/rl2119.0001.001.pdfhttp://deepblue.lib.umich.edu/bitstream/2027.42/21244/1/rl2119.0001.001.tx

Study and investigation of a UHF-VHF antenna : second quarterly report.

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Study and investigation of a UHF-VHF antenna : (final report)

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Study and investigation of a UHF-VHF antenna : fourth quarterly report.

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Study and investigation of a UHF-VHF antenna : seventh quarterly report.

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