Salim A. Messaoudi
In this work, we consider a multidimensional semilinear system of thermoelasticity and show that the energy of any weak solution blows up in finite time if the initial energy is negative. This work generalizes earlier results in  and .
Submitted February 20, 2001. Published May 7, 2001.
Math Subject Classifications: 35K22, 58D25, 73B30.
Key Words: Thermoelasticity, weak solutions, negative energy, blowup, finite time.
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|Salim A. Messaoudi |
Mathematical Sciences Department
King Fahd Univ. Petroleum & Minerals
Dhahran 31261, Saudi Arabia
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