Wyniki wyszukiwania

1

Poincaré Inequalities for Mutually Singular Measures

100%

Schioppa A.

Analysis and Geometry in Metric Spaces

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2015

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tom 3

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nr 1

EN

Using an inverse system of metric graphs as in [3], we provide a simple example of a metric space X that admits Poincaré inequalities for a continuum of mutually singular measures.

2

The Poincaré Inequality Does Not Improve with Blow-Up

100%

Schioppa A.

Analysis and Geometry in Metric Spaces

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2016

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tom 4

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nr 1

EN

For each β > 1 we construct a family Fβ of metric measure spaces which is closed under the operation of taking weak-tangents (i.e. blow-ups), and such that each element of Fβ admits a (1, P)-Poincaré inequality if and only if P > β.

3

Infinitesimal Structure of Differentiability Spaces, and Metric Differentiation

51%

Cheeger J., Kleiner B., Schioppa A.

Analysis and Geometry in Metric Spaces

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2016

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tom 4

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nr 1

EN

We prove metric differentiation for differentiability spaces in the sense of Cheeger [10, 14, 27]. As corollarieswe give a new proof of one of the main results of [14], a proof that the Lip-lip constant of any Lip-lip space in the sense of Keith [27] is equal to 1, and new nonembeddability results.

Ograniczanie wyników

3 Analysis and Geometry in Metric Spaces

3 Schioppa A.

1 Cheeger J.

1 Kleiner B.

2 2016

1 2015

Poincaré Inequalities for Mutually Singular Measures

The Poincaré Inequality Does Not Improve with Blow-Up

Infinitesimal Structure of Differentiability Spaces, and Metric Differentiation