output
20052026
most citedWhat are the main drivers of the Bitcoin price? Evidence from wavelet coherence analysis

999 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2020Show all

8 papers · 1 filter

math.AP2020

Elastoplasticity of gradient-polyconvex materials

Martin Kružík, Jiří Zeman

We propose a model for rate-independent evolution in elastoplastic materials under external loading, which allows large strains. In the setting of strain-gradient plasticity with m…

cs.IT2020★ 1 cited

Conditional independence structures over four discrete random variables revisited: conditional Ingleton inequalities

Milan Studeny

The paper deals with conditional linear information inequalities valid for entropy functions induced by discrete random variables. Specifically, the so-called conditional Ingleton…

math-ph2020★ 13 cited

A vanishing inertia analysis for finite dimensional rate-independent systems with nonautonomous dissipation, and an application to soft crawlers

Paolo Gidoni, Filippo Riva

We study the approximation of quasistatic evolutions, formulated as abstract finite-dimensional rate-independent systems, via a vanishing-inertia asymptotic analysis of dynamic evo…

eess.SP2020★ 28 cited

Dynamic Independent Component/Vector Analysis: Time-Variant Linear Mixtures Separable by Time-Invariant Beamformers

Zbyněk Koldovský, Václav Kautský, Petr Tichavský

A novel extension of Independent Component and Independent Vector Analysis for blind extraction/separation of one or several sources from time-varying mixtures is proposed. The mix…

q-fin.ST2020★ 88 cited

Grandpa, grandpa, tell me the one about Bitcoin being a safe haven: Evidence from the COVID-19 pandemics

Ladislav Kristoufek

Bitcoin being a safe haven asset is one of the traditional stories in the cryptocurrency community. However, during its existence and relevant presence, i.e. approximately since 20…

math.AP2020★ 13 cited

Magnetoelastic thin films at large strains

Elisa Davoli, Martin Kružík, Paolo Piovano +1

Starting from the three-dimensional setting, we derive a limit model of a thin magnetoelastic film by means of Γ-convergence techniques. As magnetization vectors are defined on the…

math.OC2020★ 1 cited

On the optimal control of rate-independent soft crawlers

Giovanni Colombo, Paolo Gidoni

Existence of optimal solutions and necessary optimality conditions for a controlled version of Moreau's sweeping process are derived. The control is a measurable ingredient of the…

math.AP2020★ 21 cited

Global invertibility for orientation-preserving Sobolev maps via invertibility on or near the boundary

Stefan Krömer

By a result of John Ball (1981), a locally orientation preserving Sobolev map is almost everywhere globally invertible whenever its boundary values admit a homeomorphic extension.…