Luca Tamanini

dblp:282/0409 · DBLP profile ↗
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1ranked-venue papers
1as first author
1since 2021 · last 2022
0000-0002-9179-5990ORCID · reported

Domains — the database's venue-derived domains; a paper can count in several

Theory of computation · 1 · 1 first-author · 1 since 2021

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Theoretical computer science
1 paper
Information theory · 100%

Topics — the 2 heaviest of 2, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Information theory › information measures › entropy › entropy inequalities
entropy power inequality
0.612022
A Generalization of Costa's Entropy Power Inequality · IEEE Trans. Inf. Theory 2022
Information theory › information measures › entropy
shannon entropy
0.212022
A Generalization of Costa's Entropy Power Inequality · IEEE Trans. Inf. Theory 2022

Methods — techniques the papers use, named apart from their topics

gamma-calculus · 0.6entropic interpolation · 0.6
YearPublicationVenuePosition
2022 A Generalization of Costa's Entropy Power Inequality
abstract
Aim of this short note is to study Shannon’s entropy power along entropic interpolations, thus generalizing Costa’s concavity theorem. We shall provide two proofs of independent interest: the former by$\Gamma $-calculus, hence applicable to more abstract frameworks; the latter with an explicit remainder term, reminiscent of Villani (IEEE Trans. Inf. Theory, 2006), allowing us to characterize the case of equality.
Luca Tamanini
IEEE Trans. Inf. Theory1