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13 295 (0,07s) •

Result

Kan's combinatorial spectra and their sheaves revisited

We define a right Cartan-Eilenberg structure on the category of Kan's combinatorial spectra, and the category of sheaves of such spectra, assuming some conditions. In both structures, we use the geometric conc...

Pure mathematics

  • 2017
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  • JSC
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  • Link
Result

Rings and Modules in Kan Spectra

Appl Categ 32:1363-1396, 2017) the only theory of sheaves of spectra on non-derived sites known to date which has well-behave pushforwards is based on Kan spectra, i.e. defining a more rigid smash product of Kan <...

Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

  • 2023
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  • Jimp
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  • Link
Result

Kan injectivity in order-enriched categories

objects that are Kan-injective with respect to a certain class of morphisms. In this paper we study Kan-injectivity in general categories enriched in posets. For every class H ofmorphisms, we study the subcategory of all objects th...

BA - Obecná matematika

  • 2015
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  • Jx
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  • Link
Result

KZ-MONADIC CATEGORIES AND THEIR LOGIC

subcategories can be described by Kan-injectivity with respect to a collection of morphisms. We prove the analogous result for Kan-injectivity with respect to a collection H of commutative squares. A square is called a Kan...

Pure mathematics

  • 2017
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  • Jimp
Result

KZ-PSEUDOMONADS AND KAN INJECTIVITY Dedicated to the memory of Marta Bunge (1938-2022)

We introduce the notion of Kan injectivity in 2-categories and study its properties. For an adequate 2-category K, we show that every set of morphisms H induces-category of all objects (left) Kan injective with respect to H and morp...

Mathematics

  • 2024
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  • Jimp
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  • Link
Result

Multievent Study of Characteristics and Propagation of Naturally Occurring ELF/VLF Waves Using High‐Latitude Ground Observations and Conjunctions With the Arase Satellite

and space. Whistler‐mode waves were observed at Kannuslehto (L = 5.5, KAN), Finland campaign, we found 13 cases showing one‐to‐one correspondence of wave spectra between KAN and Arase. This is the first time that such a la...

Fluids and plasma physics (including surface physics)

  • 2021
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  • Jimp
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  • Link
Result

On full and faithful Kan extensions

BA - Obecná matematika

  • 1998
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  • Jx
Result

A generalization of Ohkawa's theorem

A theorem due to Ohkawa states that the collection of Bousfield equivalence classes of spectra is a set. We extend this result to arbitrary combinatorial model categories....

BA - Obecná matematika

  • 2014
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  • Jx
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  • Link
Result

Short-Term Storage of Rooster Ejaculates: Sperm Quality and Bacterial Profile Differences in Selected Commercial Extenders

kanamycin (KAN) were used to process semen samples from 63 healthy Lohmann Brown that semen extenders enriched with KAN ensured a significantly higher preservation of sperm quality in comparison to their KAN-free counterpa...

Neurosciences (including psychophysiology)

  • 2023
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  • Jimp
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  • Link
Result

Lattice Bounded Distance Equivalence for 1D Delone Sets with Finite Local Complexity

Spectra of suitably chosen Pisot-Vijayaraghavan numbers represent non-trivial on digits in the corresponding numeration systems, the spectra which are bounded distance to an average lattice. Our method stems in the interpretation of...

Pure mathematics

  • 2021
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  • JSC
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  • Link
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