Uncertainty is a peer- reviewed, open access journal published triannual by Refaad which provides an advanced forum for studies related to mathematics. Uncertainty publishes timely and comprehensive review articles on new theoretical developments, original concepts, and innovative mathematical tools in a variety of uncertainty fields like fuzzy theory, intuitionistic theory, neutrosophic theory, and other uncertainty theories.
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30 (Days)
Median time to first decisionComplex Bipolar Multi-Fuzzy Sets
Convey human being's information to a mathematical formula and vice versa by a proper tool, is considered a first step to solve the problem of assigning a membership degree (suitable value) of an object to a set by decision-makers. Different information with its periodic circumstances highlighted the ...
Q- Rung Orthopair Fuzzy Sets and Topological Spaces
The concept of q-rung orthopair fuzzy set, where q is a positive integer, introduced by Yager, is studied in the present paper and fundamental properties of it are examined. The concept of the 1-rung orthopair fuzzy set coincides with Atanassov’s intuitionistic fuzzy set, a 2-rung orthopair fuzzy ...
Intuitionistic Possibility Shadow Soft Sets Theory and its Applications
Shadow soft set is a new concept defined as a new tool with uncertainty where the values of membership taken from 0, 1 and [0,1]. In this thesis as a generalization of shadow soft set we introduce a new concept which is an Intuitionistic possibility shadow soft set and study its properties. Furthermore, ...
Modified Successive Approximations Method for Solving Fuzzy Second Kind Fredholm Integral Equations with Separable Kernel
This paper presents an analysis, development, and application of a modified method of successive approximations to solve fuzzy second kind Fredholm integral equations with a separable kernel. The fuzziness in the equations is represented utilizing convex normalized triangular fuzzy numbers, which are ...
Efficient One-Step Second Derivative Block Numerical Scheme for Solution of first-Order Integro-differential Equations
In this work, a new class of one-step second derivative block hybrid numerical scheme is developed for the numerical solution of first-order integro-differential equations with the aid of Simpson's 1/3 quadrature method. The collocation techniques is used for the derivation of this new block method ...
