Pages that link to "Item:Q4392526"
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The following pages link to Necessary and sufficient conditions for the almost-positivity of certain 4th-order pseudodifferential operators. A generalization (Q4392526):
Displaying 5 items.
- Hypoellipticity for a class of operators with multiple characteristics (Q926388) (← links)
- On the positive parts of second order symmetric pseudodifferential operators (Q1037196) (← links)
- Positivity of a system of differential operators (Q1085318) (← links)
- An application of the almost-positivity of a class of fourth-order pseudodifferential operators (Q1361052) (← links)
- A Generalization of Hörmander's Inequality-I (Q4951896) (← links)