On Cohesive Fuzzy Sets, Operations and Properties with Applications in Electromagnetic Signals and Solar Activities

In the present communication, a new concept of cohesive fuzzy set (CHFS) has been proposed as synchronized generalization complex sets and hesitant in systematic way. The novelty introduced notion lies selection best alternative among available multiple favorable situations, where possibility its range is extended unit circle plane. We study relationship between CHFS intuitionistic (CIFS), along with validation obtained results. On basis notion, various properties, operations, identities have established their necessary proof. applications process filtering signals for obtaining reference signal using Fourier cosine transform or inverse identifying maximum number sunspots particular interval solar activity suitably discussed illustrative numerical examples. Some advantages incorporating also tabulated better understanding.