Results 11 to 20 of about 254,078 (233)

Homotopical rigidity of polygonal billiards [PDF]

open access: yes, 2012
Consider two $k$-gons $P$ and $Q$. We say that the billiard flows in $P$ and $Q$ are homotopically equivalent if the set of conjugacy classes in the fundamental group of $P$ which contain a periodic billiard orbit agrees with the analogous set for $Q ...
Bobok   +13 more
core   +5 more sources

Characteristic Bisimulation for Higher-Order Session Processes [PDF]

open access: yes, 2015
Characterising contextual equivalence is a long-standing issue for higher-order (process) languages. In the setting of a higher-order pi-calculus with sessions, we develop characteristic bisimilarity, a typed bisimilarity which fully characterises ...
Kouzapas, Dimitrios   +2 more
core   +4 more sources

Equivalence Checking of Scheduling in High-Level Synthesis Using Deep State Sequences

open access: yesIEEE Access, 2019
By using high-level synthesis tools, electronic system level design provides a promising solution to fill the growing design productivity gap of high quality hardware systems.
Jian Hu   +3 more
doaj   +1 more source

Foliated fracton order in the Majorana checkerboard model [PDF]

open access: yes, 2019
We establish the presence of foliated fracton order in the Majorana checkerboard model. In particular, we describe an entanglement renormalization group transformation which utilizes toric code layers as resources of entanglement, and furthermore discuss
Chen, Xie, Shirley, Wilbur, Wang, Taige
core   +3 more sources

La narrativa de código mixto de Cisneros y sus implicaciones para la traducción

open access: yesMutatis Mutandis, 2008
Las consecuencias pragmáticas de la alternancia de código en el campo de la traducción literaria han sido poco estudiadas, especialmente en el caso de las novelas chicanas escritas en inglés, pero que alternan al español por razones estilísticas ...
María José García Vizcaíno
doaj   +1 more source

Translation method is validity evidence for construct equivalence: analysis of secondary data routinely collected during translations of the Health Literacy Questionnaire (HLQ)

open access: yesBMC Medical Research Methodology, 2020
Background Cross-cultural research with patient-reported outcomes measures (PROMs) assumes that the PROM in the target language will measure the same construct in the same way as the PROM in the source language. Yet translation methods are rarely used to
Melanie Hawkins   +3 more
doaj   +1 more source

Stabilizer Formalism for Operator Quantum Error Correction [PDF]

open access: yes, 2005
Operator quantum error correction is a recently developed theory that provides a generalized framework for active error correction and passive error avoiding schemes.
David Poulin, J. Preskill
core   +2 more sources

Improved nodal equivalence with leakage-corrected cross sections and discontinuity factors for PWR depletion analysis

open access: yesNuclear Engineering and Technology, 2019
This paper introduces a new two-step procedure for PWR depletion analyses. This procedure adopts the albedo-corrected parameterized equivalence constants (APEC) method to correct the lattice-based raw cross sections (XSs) and discontinuity factors (DFs ...
Kyunghoon Lee, Woosong Kim, Yonghee Kim
doaj   +1 more source

Feedback equivalence of convolutional codes over finite rings

open access: yesOpen Mathematics, 2017
The approach to convolutional codes from the linear systems point of view provides us with effective tools in order to construct convolutional codes with adequate properties that let us use them in many applications.
DeCastro-García Noemí
doaj   +1 more source

Resonating valence bond states in the PEPS formalism [PDF]

open access: yes, 2012
We study resonating valence bond (RVB) states in the Projected Entangled Pair States (PEPS) formalism. Based on symmetries in the PEPS description, we establish relations between the toric code state, the orthogonal dimer state, and the SU(2) singlet RVB
D. Perez-Garcia   +5 more
core   +6 more sources

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