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Francesco Polizzi
Francesco Polizzi
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As isIs very well known, that the only algebraic curve which admits no deformations is the projective line. But what are "rigid" smooth algebraic surfaces? (That is, is there a sensible classification?)

Q. What are "rigid" smooth algebraic surfaces? Is there a sensible classification?

As is very well known, the only algebraic curve which admits no deformations is the projective line. But what are "rigid" smooth algebraic surfaces? (That is, is there a sensible classification?)

Is very well known that the only algebraic curve which admits no deformations is the projective line.

Q. What are "rigid" smooth algebraic surfaces? Is there a sensible classification?

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Alex Gavrilov
Alex Gavrilov
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Algebraic surfaces with no deformations

As is very well known, the only algebraic curve which admits no deformations is the projective line. But what are "rigid" smooth algebraic surfaces? (That is, is there a sensible classification?)