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Test modules for projectivity [PDF]
Let R R be a commutative noetherian local ring with identity. Modules over R R will be assumed to be finitely generated and unitary. A nonzero R R -module M M is said to be a strong test module for projectivity if the condition Ext R 1
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Testing the projectivity hypothesis [PDF]
The empirical validity of the projectivity hypothesis for Bulgarian is tested. It is shown that the justification of the hypothesis presented for other languages suffers serious methodological deficiencies. Our automated testing, designed to evade such deficiencies, yielded results falsifying the hypothesis for Bulgarian: the non-projective ...
Ilarion Ilarionov, Vladimir Pericliev
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Developing a rating scale for projected stories [PDF]
The 6-Part Story Method (6PSM) is a projective tool in wide use by dramatherapists in the UK, USA and Israel (Lahad & Ayalon, 1993). In contrast to projective tests used by psychotherapists and psychologists, the 6PSM has never been the subject of any ...
Dent-Brown, K., Wang, M.
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An Algorithm to Compute the Topological Euler Characteristic, Chern-Schwartz-MacPherson Class and Segre Class of Projective Varieties [PDF]
Let $V$ be a closed subscheme of a projective space $\mathbb{P}^n$. We give an algorithm to compute the Chern-Schwartz-MacPherson class, Euler characteristic and Segre class of $ V$.
Helmer, Martin
core +1 more source
Distribution of Dark Matter around a Central Body, Pioneer Effect and Fifth Force [PDF]
Within the framework of the Projective Unified Field Theory the distribution of a dark matter gas around a central body is calculated. As a result the well-known formulas of the Newtonian gravitational interaction are altered.
Anderson+10 more
core +4 more sources
Bell's inequality without alternative settings [PDF]
A suitable generalized measurement described by a 4-element positive operator-valued measure (POVM) on each particle of a two-qubit system in the singlet state is, from the point of view of Einstein, Podolsky, and Rosen's (EPR's) criterion of elements of
Adán Cabello+40 more
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Experimental test of entropic noise-disturbance uncertainty relations for spin-1/2 measurements [PDF]
Information-theoretic definitions for noise and disturbance in quantum measurements were given in Phys. Rev. Lett. 112, 050401 (2014) and a state-independent noise-disturbance uncertainty relation was obtained.
Buscemi, Francesco+6 more
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A review of software project testing [PDF]
In this article a review of software projects based on a taxonomy project is established, allowing the development team or testing personnel to identify the tests to which the project must be subjected for validation. The taxonomy is focused on identifying software projects according to their technology.
Calvo-Manzano Villalón, José Antonio+3 more
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Asymptotic-preserving projective integration schemes for kinetic equations in the diffusion limit [PDF]
We investigate a projective integration scheme for a kinetic equation in the limit of vanishing mean free path, in which the kinetic description approaches a diffusion phenomenon.
Coulombel J.-F.+3 more
core +4 more sources