Results 11 to 20 of about 670,855 (319)

Algebraic Theory of Phase Retrieval

open access: yesNotices of the American Mathematical Society, 2022
We introduce five specific phase retrieval setups, present known results, and delineate open mathematical questions. We conclude by discussing the limitations of the algebraic point of view, and how other mathematical fields can provide indispensable insights into the phase retrieval problem.
Tamir Bendory, Dan Edidin
openaire   +2 more sources

On the exotic phases of M-theory [PDF]

open access: yesPhysics Letters B, 1999
13 pages, LaTeX file, no ...
Argurio, Riccardo, Houart, Laurent
openaire   +3 more sources

Phase transitions in Proof Theory [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2010
Using standard methods of analytic combinatorics we elaborate critical points (thresholds) of phase transitions from provability to unprovability of arithmetical well-partial-ordering assertions in several familiar theories occurring in the reverse mathematics program.
Gordeev, Lev, Weiermann, Andreas
openaire   +2 more sources

Phases of gauge theories [PDF]

open access: yesJournal of Physics A: Mathematical and Theoretical, 2012
88 pages, 14 figures. To be published as a J. Phys.
openaire   +2 more sources

Theory of phase-ordering kinetics [PDF]

open access: yesAdvances in Physics, 1993
To appear in Advances in Physics. 85 pages, latex, no figures.
openaire   +2 more sources

Corners in phase-field theory [PDF]

open access: yesPhysical Review E, 2021
Phase-field models for strongly anisotropic surface energy need to be regularized to remove the ill posedness of the dynamic equations. Regularization introduces a new length scale, the corner size, also called the bending length. For large corner size, with respect to interface thickness, the phase-field method is known to converge asymptotically ...
openaire   +3 more sources

Topological theory of phase transitions

open access: yesJournal of Physics A: Mathematical and Theoretical, 2022
AbstractThe investigation of the Hamiltonian dynamical counterpart of phase transitions, combined with the Riemannian geometrization of Hamiltonian dynamics, has led to a preliminary formulation of a differential-topological theory of phase transitions.
Gori, M.   +3 more
openaire   +5 more sources

Multi-phase System Supplied by SVM VSI: A New Fast Algorithm to Compute Duty Cycles [PDF]

open access: yes, 2004
La version éditeur de cette article est disponible à l'adresse suivante : http://www.epe-association.org/epe/index.phpMany authors proposed SVM VSI applied to multi-phase ...
HAUTIER, Jean-Paul   +2 more
core   +1 more source

Phase theory, case and relative clauses

open access: yesAnuario del Seminario de Filología Vasca "Julio de Urquijo", 2007
The goal of this paper is to put forward an analysis of relative clauses which builds on Pesetsky & Torrego's (2001) proposal concerning the C-T connection and the nature of Case. In so doing, a unitary answer to two long-standing puzzles of the relative
Ángel J. Gallego
doaj   +1 more source

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