3 results
Sur les Transformées de Riesz sur les Groupes de Lie Moyennables et sur Certains Espaces Homogènes
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- Journal:
- Canadian Journal of Mathematics / Volume 50 / Issue 5 / 01 October 1998
- Published online by Cambridge University Press:
- 20 November 2018, pp. 1090-1104
- Print publication:
- 01 October 1998
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Global Hypoellipticity of a Class of Second Order Operators
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- Journal:
- Canadian Mathematical Bulletin / Volume 37 / Issue 3 / 01 September 1994
- Published online by Cambridge University Press:
- 20 November 2018, pp. 301-305
- Print publication:
- 01 September 1994
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Collapsing Riemannian Metrics to Carnot-Caratheodory Metrics and Laplacians to Sub-Laplacians
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- Journal:
- Canadian Journal of Mathematics / Volume 45 / Issue 3 / 01 June 1993
- Published online by Cambridge University Press:
- 20 November 2018, pp. 537-553
- Print publication:
- 01 June 1993
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