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A free boundary problem related to the location of volcanic gas sources

Díaz Díaz, Jesús Ildefonso and Talenti, Giorgio (2004) A free boundary problem related to the location of volcanic gas sources. Pure and Applied Geophysics, 161 (7). pp. 1509-1517. ISSN 0033-4553

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Official URL: http://www.springer.com/birkhauser/geo+science/journal/24

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Abstract

A mathematical model of general gas emitting systems is derived, and a sample of relevant mathematical results is offered. The present paper indicates that shallow subsurface gas sources in typical
volcanic areas can be located if appropriate physico-chemical measurements are made on the Earth’s surface and put to use.

Item Type:Article
Uncontrolled Keywords:Subsurface source, Surface measurement, Partial differential equations of parabolic type, Free boundary, Obstacle problem, A priori bound
Subjects:Sciences > Mathematics > Algebraic geometry
ID Code:12375
Deposited On:09 Mar 2011 10:00
Last Modified:09 Mar 2011 10:00

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