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18,657 research outcomes, page 1 of 1,866
  • publication . Preprint . Article . 2021
    Open Access English
    Authors:
    Anat Ganor; Karthik C. S.; Dömötör Pálvölgyi;
    Persistent Identifiers
    Project: EC | COMPECON (740282)

    Brouwer’s fixed point theorem states that any continuous function from a compact convex space to itself has a fixed point. Roughgarden and Weinstein (FOCS 2016) initiated the study of fixed point computation in the two-player communication model, where each player gets...

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  • publication . Preprint . Part of book or chapter of book . 2021
    Open Access English
    Authors:
    Sebastian Müller; Andreas Penzkofer; Bartosz Kuśmierz; Darcy Camargo; William J. Buchanan;
    Persistent Identifiers

    The fast probabilistic consensus (FPC) is a voting consensus protocol that is robust and efficient in Byzantine infrastructure. We propose an adaption of the FPC to a setting where the voting power is proportional to the nodes reputations. We model the reputation using ...

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  • publication . Preprint . Article . 2021
    Open Access English
    Authors:
    Gal Metzer; Rana Hanocka; Raja Giryes; Daniel Cohen-Or;
    Persistent Identifiers

    We introduce a novel technique for neural point cloud consolidation which learns from only the input point cloud. Unlike other point up-sampling methods which analyze shapes via local patches, in this work, we learn from global subsets. We repeatedly self-sample the in...

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  • publication . Preprint . 2021
    Open Access English
    Authors:
    Dor Elboim; Ofir Gorodetsky;
    Persistent Identifiers
    Project: EC | RMAST (786758)

    We establish a new asymptotic formula for the number of polynomials of degree $n$ with $k$ prime factors over a finite field $\mathbb{F}_q$. The error term tends to $0$ uniformly in $n$ and in $q$, and $k$ can grow beyond $\log n$. Previously, asymptotic formulas were k...

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  • publication . Preprint . Conference object . Article . 2021
    Open Access English
    Authors:
    Elad Domanovitz; Silas L. Fong; Ashish Khisti;

    Comment: arXiv admin note: text overlap with arXiv:1903.07434

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  • publication . Preprint . Article . 2021
    Open Access English
    Authors:
    Kyrylo Snizhko; Parveen Kumar; Nihal Rao; Yuval Gefen;
    Persistent Identifiers

    Comment: 5 pages, 3 figures. Comments are welcome

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  • publication . Preprint . Article . 2021
    Open Access English
    Authors:
    C. Banerjee; I. V. Fialkovsky; M. Lewkowicz; C. X. Zhang; M. A. Zubkov;
    Persistent Identifiers

    We discuss the non-equilibrium dynamics of condensed matter/quantum field systems in the framework of Keldysh technique. In order to deal with the inhomogeneous systems we use the Wigner-Weyl formalism. Unification of the mentioned two approaches is demonstrated on the ...

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  • publication . Preprint . Article . 2021
    Open Access English
    Authors:
    Tao Hong; Irad Yavneh;
    Persistent Identifiers

    Nesterov's well-known scheme for accelerating gradient descent in convex optimization problems is adapted to accelerating stationary iterative solvers for linear systems. Compared with classical Krylov subspace acceleration methods, the proposed scheme requires more ite...

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  • publication . Preprint . Article . 2021
    Open Access English
    Authors:
    Uri Keshet; Itay Raveh; Yossi Naor;
    Persistent Identifiers

    Comment: 9 pages, 3 figures, comments welcome

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  • publication . Preprint . Article . 2021
    Open Access English
    Authors:
    Michael Smolkin; Anatoly Dymarsky;
    Persistent Identifiers

    Comment: 10 pages, 9 figures

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18,657 research outcomes, page 1 of 1,866