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"Covering"
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Animal clothing
\"Compares different animal coverings such as shells, feathers, fur, and scales. Includes comprehension activity\"--Provided by publisher.
Book
The Existence of Designs via Iterative Absorption: Hypergraph 𝐹-designs for Arbitrary
We solve the existence problem for
Our main result concerns decompositions of hypergraphs whose clique distribution fulfills certain regularity
constraints. Our argument allows us to employ a ‘regularity boosting’ process which frequently enables us to satisfy these constraints
even if the clique distribution of the original hypergraph does not satisfy them. This enables us to go significantly beyond the setting
of quasirandom hypergraphs considered by Keevash. In particular, we obtain a resilience version and a decomposition result for
hypergraphs of large minimum degree.
eBook
What kinds of coverings do animals have?
Different body coverings protect animals by keeping them warm and safe. This fun book gives readers a close-up look at different animal coverings, from fur and feathers to scales and shells, and shows how each one suits the habitat and life of the animal.
Book
The skin you're in : the secrets of skin
Provides information on the role skin plays in the bodies of humans and animals.
Book
Covering-Based Spherical Fuzzy Rough Set Model Hybrid with TOPSIS for Multi-Attribute Decision-Making
In real life, human opinion cannot be limited to yes or no situations as shown in an ordinary fuzzy sets and intuitionistic fuzzy sets but it may be yes, abstain, no, and refusal as treated in Picture fuzzy sets or in Spherical fuzzy (SF) sets. In this article, we developed a comprehensive model to tackle decision-making problems, where strong points of view are in the favour; neutral; and against some projects, entities, or plans. Therefore, a new approach of covering-based spherical fuzzy rough set (CSFRS) models by means of spherical fuzzy β -neighborhoods (SF β -neighborhoods) is adopted to hybrid spherical fuzzy sets with notions of covering the rough set. Then, by using the principle of TOPSIS (Technique for Order Preference by Similarity to an Ideal Solution) to present the spherical fuzzy, the TOPSIS approach is presented through CSFRS models by means of SF β -neighborhoods. Via the SF-TOPSIS methodology, a multi-attribute decision-making problem is developed in an SF environment. This model has stronger capabilities than intuitionistic fuzzy sets and picture fuzzy sets to manage the vague and uncertainty. Finally, the proposed method is demonstrated through an example of how the proposed method helps us in decision-making problems.
Journal Article
Feathers and hair : what animals wear
\"At first glance, a wild animal's appearance may seem simple. But there is ... science behind every part of an animal's physique--from its nose to its toes ... Ward explores different kinds of fur, feathers, skin, and scales ... from porcupines and polar bears to octopuses and owls\"--Amazon.com.
Book
Two types of coverings based multigranulation rough fuzzy sets and applications to decision making
Covering based multigranulation rough fuzzy set, as a generalization of granular computing and covering based rough fuzzy set theory, is a vital tool for dealing with the vagueness and multigranularity in artificial intelligence and management sciences. By means of neighborhoods, we introduce two types of coverings based (optimistic, pessimistic and variable precision) multigranulation rough fuzzy set models, respectively. Some axiomatic systems are also obtained. The relationships between two types of coverings based (optimistic, pessimistic and variable precision) multigranulation rough fuzzy set models are established. Based on the theoretical discussion for the covering based multigranulation rough fuzzy set models, we present an approach to multiple criteria group decision making problem. These two types of basic models and the procedure of decision making methods as well as the algorithm for the new approach are given in detail. By comparative analysis, the ranking results based on two different models have a highly consensus. Although there exist some different ranking results on these two methods, the optimal selected alternative is the same.
Journal Article
Hair! : animal fur, wool, and more
\"Readers will learn about different types of animal coats, such as fur and down, and explore the many different forms guard hairs take, such as the quills on a porcupine\"-- Provided by publisher.
Book
The minimum covering signless laplacian energy of graph
Gutman [5]has come out with the idea of graph energy as summation of numerical value of latent roots of the adjacency matrix of the given graph Γ. In this paper, we introduce the Minumum Covering Signless Laplacian energy LC+E(Γ) of a graph Γ and obtain bounds for it. Also we find LC+E(Γ) of some important class of graphs.
Journal Article