Picone's identity for a system of first-order nonlinear partial differential equations
We established a Picone identity for systems of nonlinear partial differential equations of first-order. With the help of this formula, we obtain qualitative results such as an integral inequality of Wirtinger type and the existence of zeros for the first components of solutions in a given bound...
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| Format: | Article |
| Language: | English |
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Texas State University
2013-06-01
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| Series: | Electronic Journal of Differential Equations |
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| Online Access: | http://ejde.math.txstate.edu/Volumes/2013/143/abstr.html |