Results 21 to 30 of about 1,318,770 (301)

Formally Verified Approximations of Definite Integrals [PDF]

open access: yesJournal of Automated Reasoning, 2016
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Assia Mahboubi   +2 more
openaire   +6 more sources

Meson–baryon scattering in resummed baryon chiral perturbation theory using time-ordered perturbation theory

open access: yesEuropean Physical Journal C: Particles and Fields, 2020
Integral equations for meson–baryon scattering amplitudes are obtained by utilizing time-ordered perturbation theory for a manifestly Lorentz-invariant formulation of baryon chiral perturbation theory.
X.-L. Ren   +3 more
doaj   +1 more source

Integrating semi-formal and formal requirements

open access: yes, 1997
In this paper, we report on the integration of informal, semiformal and formal requirements specification techniques. We present a framework for requirements specification called TRADE, within which several well-known semiformal specification techniques are placed.
Wieringa, Roelf J.   +2 more
openaire   +1 more source

Formal foundations for responsible application integration

open access: yesInformation Systems, 2021
Enterprise Application Integration (EAI) constitutes the cornerstone in enterprise IT landscapes that are characterized by heterogeneity and distribution. Starting from established Enterprise Integration Patterns (EIPs) such as Content-based Router and Aggregator, EIP compositions are built to describe, implement, and execute integration scenarios. The
Daniel Ritter 0001   +3 more
openaire   +3 more sources

Path integral formalism for the free Dirac propagator in spherical coordinates [PDF]

open access: yes, 2023
The relativistic Green's function of a free spin-1/2 fermion is derived using the Feynman path integral formalism in spherical coordinates. The Green's function is reduced to an exactly solvable path integral by an appropriate coordinate transformation ...
Harman, Zoltán, Banerjee, Sreya
core  

Threading Dislocations Piercing the Free Surface of an Anisotropic Hexagonal Crystal: Review of Theoretical Approaches

open access: yesAdvances in Condensed Matter Physics, 2018
Inclined threading dislocations (TDs) piercing the oriented free surface of a crystal are currently observed after growth of oriented thin films on substrates.
Salem Neily, Sami Dhouibi, Roland Bonnet
doaj   +1 more source

Integrating UML and Formal Methods

open access: yesElectronic Notes in Theoretical Computer Science, 2007
AbstractUML is a widespread language used in both industry and academia, despite the fact that its semantics is still informal and allows ambiguities. On the other hand, OhCircus is a formal specification language which unifies Z, CSP, the refinement calculus of Morgan and object-oriented theories.
Rafael Magalhães Borges   +1 more
openaire   +1 more source

Investigating the Integration of two Formal Methods [PDF]

open access: yesFormal Aspects of Computing, 1998
Abstract. VDM and B are two mature formal methods currently in use by industry and supported by commercial tools. Though the methods are foundationally similar, the coverage of their supporting tools differ significantly. The SPECTRUM project has investigated the feasibility of integrating support for the two methodologies.
Juan Bicarregui   +3 more
openaire   +2 more sources

Quantum sampling for the Euclidean path integral of lattice gauge theory

open access: yes, 2022
Although the Hamiltonian formalism is so far favored for quantum computation of lattice gauge theory, the path integral formalism would never be useless.
Yamamoto, Arata, Arata Yamamoto
core   +1 more source

Path integral formalism of Bose Einstein condensation and superconductivity [PDF]

open access: yes, 2019
I set up the path integral formalism to study interacting bosonic gases, binary boson-fermion mixtures, and fermionic superconductors. The large-N theory is applied to bosonic interactions. The corresponding auxiliary field theory is applied to fermionic
Kim, Tom
core   +1 more source

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