The theory of spiral waves in excitable media is considered an important topic in several
dynamical systems. They have been observed in various physicochemical and biological …

Consider (Y, ρ) as a complete metric space and S as the space of probability Borel
measures on Y. Let dim‾ B Ψ, Φ (E) be the general upper box dimension of the set E⊂ Y …

The coronal heating problem is considered one of the most puzzling problems in solar
physics. It is based on the question of why the corona temperature reaches a temperature of …

Fractal dimension represents the geometric irregularity of an object with respect to the
underlying space and is used for several characterizations. The divider method and the box …

The von Bertalanffy growth function has been widely used by hydrobiologists to study the
lifetime pattern of somatic growth in fishes. Recently, the new ontogenetic growth model has …

Surface-active agents are widely used in industrial processes and products for daily use.
Surfactants are essential in consumer products, although they are environmentally harmful …

This work examines ocean Ekman current dynamics in fractal dimensions based on the
concept of product-like fractal measure introduced recently by Li and Ostoja-Starzewski in …

The main aim of this paper is to present a comprehensive exploration of general multifractal
dimensions of Borel probability measures, with a specific emphasis on the diverse …

In this paper we present a fractal Berreman's model which account for azimuthal surface
anchoring of nematic liquid crystals which play a leading role nowadays in biomedical field …

Abstract The Black–Scholes equation is one of the most important partial differential
equations governing the value of financial derivatives in financial markets. The Black …