Search Results - "Ottolini, Andrea"

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  1. 1

    Oscillations for order statistics of some discrete processes by Ottolini, Andrea

    Published in Journal of applied probability (01-09-2020)
    “…Suppose k balls are dropped into n boxes independently with uniform probability, where n, k are large with ratio approximately equal to some positive real…”
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    Journal Article
  2. 2

    Card guessing and the birthday problem for sampling without replacement by He, Jimmy, Ottolini, Andrea

    Published in The Annals of applied probability (01-12-2023)
    “…Consider a uniformly random deck consisting of cards labelled by numbers from 1 through n, possibly with repeats. A guesser guesses the top card, after which…”
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    Journal Article
  3. 3

    Concentration of hitting times in Erdős‐Rényi graphs by Ottolini, Andrea, Steinerberger, Stefan

    Published in Journal of graph theory (01-10-2024)
    “…We consider Erdős‐Rényi graphs G(n,p) $G(n,p)$ for 0<p<1 $0\lt p\lt 1$ fixed and n→∞ $n\to \infty $ and study the expected number of steps, Hwv ${H}_{wv}$,…”
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    Journal Article
  4. 4

    Guessing cards with complete feedback by Ottolini, Andrea, Steinerberger, Stefan

    Published in Advances in applied mathematics (01-09-2023)
    “…We consider the following game that has been used as a way of testing claims of extrasensory perception (ESP). One is given a deck of mn cards comprised of n…”
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    Journal Article
  5. 5

    On point interactions realised as Ter-Martirosyan–Skornyakov Hamiltonians by Michelangeli, Alessandro, Ottolini, Andrea

    Published in Reports on mathematical physics (01-04-2017)
    “…For quantum systems of zero-range interaction we discuss the mathematical scheme within which modelling the two-body interaction by means of the physically…”
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    Journal Article
  6. 6

    Graph curvature via resistance distance by Devriendt, Karel, Ottolini, Andrea, Steinerberger, Stefan

    Published in Discrete Applied Mathematics (15-05-2024)
    “…Let G=(V,E) be a finite, combinatorial graph. We define a notion of curvature on the vertex set V via the inverse of the resistance distance matrix. We prove…”
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    Journal Article
  7. 7

    Multiplicity of self-adjoint realisations of the (2+1)-fermionic model of Ter-Martirosyan—Skornyakov type by Michelangeli, Alessandro, Ottolini, Andrea

    Published in Reports on mathematical physics (01-02-2018)
    “…We reconstruct the whole family of self-adjoint Hamiltonians of Ter-Martirosyan—Skornyakov type for a system of two identical fermions coupled with a third…”
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    Journal Article
  8. 8

    Rates of convergence for Gibbs sampling in the analysis of almost exchangeable data by Gerencsér, Balázs, Ottolini, Andrea

    “…Motivated by de Finetti’s representation theorem for almost exchangeable arrays, we want to sample p∈[0,1]d from a distribution with density proportional to…”
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    Journal Article
  9. 9

    Spectral Analysis of the 2 + 1 Fermionic Trimer with Contact Interactions by Becker, Simon, Michelangeli, Alessandro, Ottolini, Andrea

    “…We qualify the main features of the spectrum of the Hamiltonian of point interaction for a three-dimensional quantum system consisting of three point-like…”
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    Journal Article
  10. 10

    On a comparison between absolute and relative self-adjoint extension schemes by Caruso, Noè Angelo, Michelangeli, Alessandro, Ottolini, Andrea

    Published in Quaestiones mathematicae (02-01-2024)
    “…The problem of connecting the operator parameters that label the same self-adjoint extension of a given symmetric operator, respectively, within the 'absolute'…”
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    Journal Article
  11. 11

    Birthday Problems and Rates of Convergence for Gibbs Sampling by Ottolini, Andrea

    Published 01-01-2021
    “…This thesis is concerned with classical topics in probability theory: the birthday problem and mixing time for Markov chains. Some of this work is contained in…”
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    Dissertation
  12. 12

    Hitting times in the stochastic block model by Ottolini, Andrea

    Published 14-02-2024
    “…Given a large connected graph $G=(V,E)$, and two vertices $w,\neq v$, let $T_{w,v}$ be the first hitting time to $v$ starting from $w$ for the simple random…”
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    Journal Article
  13. 13

    Cutoff in total variation for the shelf shuffle by Ottolini, Andrea, Chen, Ray

    Published 22-10-2024
    “…We analyze the mixing time of a popular shuffling machine known as the shelf shuffler. It is a modified version of a $2m$-handed riffle shuffle ($m=10$ in…”
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    Journal Article
  14. 14

    Oscillations for order statistics of some discrete processes by Ottolini, Andrea

    Published 18-10-2020
    “…Journal of Applied Probability, 57, 3, 703-719, 2020 Suppose $k$ balls are dropped into $n$ boxes independently with uniform probability, where $n, k$ are…”
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    Journal Article
  15. 15

    Central limit theorem in complete feedback games by Ottolini, Andrea, Tripathi, Raghavendra

    Published 09-07-2023
    “…J. Appl. Probab. 61 (2024) 654-666 Consider a well-shuffled deck of cards of $n$ different types where each type occurs $m$ times. In a complete feedback game,…”
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    Journal Article
  16. 16

    Greedy Matching in Optimal Transport with concave cost by Ottolini, Andrea, Steinerberger, Stefan

    Published 06-07-2023
    “…We consider the optimal transport problem between a set of $n$ red points and a set of $n$ blue points subject to a concave cost function such as $c(x,y) =…”
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    Journal Article
  17. 17

    Concentration of Hitting Times in Erd\"os-R\'enyi graphs by Ottolini, Andrea, Steinerberger, Stefan

    Published 09-04-2023
    “…We consider Erd\H{o}s-R\'enyi graphs $G(n,p)$ for $0 < p < 1$ fixed and $n \rightarrow \infty$ and study the expected number of steps, $H_{wv}$, that a random…”
    Get full text
    Journal Article
  18. 18

    Guessing cards with complete feedback by Ottolini, Andrea, Steinerberger, Stefan

    Published 16-11-2022
    “…We consider the following game that has been used as a way of testing claims of extrasensory perception (ESP). One is given a deck of $mn$ cards comprised of…”
    Get full text
    Journal Article
  19. 19

    Cutoff for a class of auto-regressive models with vanishing additive noise by Gerencsér, Balázs, Ottolini, Andrea

    Published 03-09-2022
    “…We analyze the convergence rates for a family of auto-regressive Markov chains $(X^{(n)}_k)_{k\geq 0}$ on $\mathbb R^d$, where at each step a randomly chosen…”
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    Journal Article
  20. 20

    Card guessing and the birthday problem for sampling without replacement by He, Jimmy, Ottolini, Andrea

    Published 16-08-2021
    “…Consider a uniformly random deck consisting of cards labelled by numbers from $1$ through $n$, possibly with repeats. A guesser guesses the top card, after…”
    Get full text
    Journal Article