Under some assumptions we prove that the Deligne tensor product of categories of constructible perverse sheaves on pseudomanifolds X and Y is the category of constructible perverse sheaves on X × Y . The Deligne external tensor product functor is identified with the geometrical external tensor product.

Under some assumptions we prove that the Deligne tensor product of categories of constructible perverse sheaves on pseudomanifolds X and Y is the category of constructible perverse sheaves on X × Y . The Deligne external tensor product functor is identified with the geometrical external tensor product.

We consider the composition product of symmetric sequences in the case where the underlying symmetric monoidal structure does not commute with coproducts. Even though this composition product is not a monoidal structure on symmetric sequences, it has enough properties to be able to define monoids (which are then operads on the underlying category) and make a bar construction. The main benefit o...

The category-order effect is observed when stimuli from a small, homogenous category are presented before a large, heterogeneous category (Greene & Lasek, 1994). Schoenherr and Thomson (2008) determined that the category-order effect was a product of the phonotactic properties of the category, facilitating recall in situations that were not consistent with Greene and Lasek’s account. In the pre...

monoid can be defined. Monoidal categories are ubiquitous: cartesian categories (in particular, the category of sets), free word-category over any category, endofunctors category over any category, category of R-modules over a commutative ring R, etc. The abstract monoids definable in the monoidal category incarnate in the usual monoids, triples (or monads), R-algebras, etc. 2 Given a monoidal ...

This research examined the production of an educational crossword puzzle game used to facilitate Arabic vocabulary learning in Madrasah Aliyah. Using Research and Development Approach by Borg Gall, authors 4 stages produce product: exploration, product development, testing, finalization. After analyzing data using methods, results show a score 5 (very good category) validated media experts with...

We extend the cited model in two fundamentally different ways. First, we include different distance functions between image features to capture relationship between images of products that are visually different but related to each other (e.x. white shirt and blue jeans). Secondly, we exploit the category information present as meta-data to find relationships between products (e.x.product-pair ...

We introduce perfect effect algebras and we show that every perfect algebra is an interval in the lexicographical product of the group of all integers with an Abelian directed interpolation po-group. To show this we introduce prime ideals of effect algebras with the Riesz decomposition property (RDP). We show that the category of perfect effect algebras is categorically equivalent to the catego...

This paper presents our attempt to build a text mining tool for collecting specific words – verbs in our case – that usually occur together with particular product category. These verbs could be used as a support for ontology designers in creating relations between entities and concepts. As the ontologies are headstone for the success of the semantic web, our effort is focused on building small...

This paper presents our attempt to build a text mining tool for collecting specific words – verbs in our case – that usually occur together with particular product category as support for ontology designers. As the ontologies are headstone for the success of the semantic web, our effort is focused on building small and specialized ontologies concerning one product category and describing its fr...