By Marco Bramanti
Hörmander's operators are a big type of linear elliptic-parabolic degenerate partial differential operators with gentle coefficients, that have been intensively studied because the past due Sixties and are nonetheless an energetic box of analysis. this article offers the reader with a common evaluate of the sphere, with its motivations and difficulties, a few of its basic effects, and a few fresh strains of development.
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Extra resources for An Invitation to Hypoelliptic Operators and Hörmander's Vector Fields (SpringerBriefs in Mathematics)
An Invitation to Hypoelliptic Operators and Hörmander's Vector Fields (SpringerBriefs in Mathematics) by Marco Bramanti