A BOUNDARY JUMPS PHENOMENON IN THE INTEGRAL BOUNDARY VALUE PROBLEM FOR SINGULARLY PERTURBED DIFFERENTIAL EQUATIONS

A boundary jumps phenomenon in the integral boundary value problem for singularly perturbed differential equations

The article is devoted to the study of the asymptotic behavior of solving an integral boundary value problem for a third - order linear differential equation with a small parameter for two higher derivatives, provided that the roots of the "additional sophie allport zebra characteristic equation" have opposite signs.In the work are constructed the

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Improved Artificial Bee Colony Algorithm and Its Application to Fundus Retinal Blood Vessel Image Binarization

The content of this work is based on the characteristics of standard artificial bee colony(ABC) algorithm with weak local search ability and slow convergence speed.Then, an improved algorithm named KD-ABC is proposed.For improving the diversity and quality of the life extension blueberry extract solution, it changes the generation method of honey s

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Distribution of coccoliths in surface sediments across the Drake Passage and calcification of Emiliania huxleyi morphotypes

The Southern Ocean is experiencing rapid and profound changes in its physical and biogeochemical properties that may influence the distribution and composition of pelagic plankton communities.Coccolithophores are the most prolific carbonate-producing phytoplankton group, playing an important role in Southern Ocean biogeochemical cycles.However, kno

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A Snapshot, Using a Multi-Omic Approach, of the Metabolic Cross-Talk and the Dynamics of the Resident Microbiota in Ripening Cheese Inoculated with Listeria innocua

Raw milk cheeses harbor complex microbial communities.Some of these microorganisms are technologically essential, but undesirable microorganisms can also be present.While most of the microbial dynamics and cross-talking studies involving att nighthawk hotspot interaction between food-derived bacteria have been carried out on agar plates in laborato

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