TURK 2025

Ethyl lactate is a biodegradable and non-toxic green compound used in various applications in the chemical industry. Ethyl lactate is known as a green solvent and is used in a wide variety of applications such as sweetener and food additive in the food industry, essence solvent in perfumery, paint and graffiti remover, cosmetics and personal care, packaging and printing ink, pharmaceutical...

The Klein-Fock-Gordon equation (KFGE), defined as the equation of relativistic wave related to NLEEs, has numerous implications for energy particle physics and is useful as a model for several types of matter, with deviation in the basic stuffs of particles and in crystals. In this work, the analytical technique is used for finding the solution of this KFGE. The proposed method successfully...

In this study, we focus on the mathematical modeling of chemical kinetics, particularly on irreversible consecutive reactions, where the reaction products do not revert to their original reactants. Compared to other reaction mechanisms, modeling consecutive reactions poses greater analytical challenges due to their multistep and time-dependent nature. These types of reactions are frequently...

This paper is devoted to the investigation of soft Lie hypergroup, which combines the foundational aspects of Lie hypergroups with the parameterization and uncertainty-handling capabilities of soft set theory. The soft set theory, originally introduced to handle imprecise or uncertain information, is utilized here to introduce variability and parameterization into the operation of hypergroups....

This study focuses on the existence and uniqueness of solutions for multi-point boundary value problems involving differential equations with ψ-Caputo fractional derivatives. In recent years, fractional differential equations have attracted significant interest due to their ability to model various complex phenomena in physics, engineering, economics, and biology more accurately than classical...

In our study, the tanh method was considered and applied to a nonlinear partial differential equation that describes a physical phenomenon. By applying the method to the equation, six different solution families were obtained, and the solutions were expressed in terms of hyperbolic functions. By assigning values to the arbitrary constants in the obtained solutions, 3D, 2D, and contour graphs...

This study searches the geometric and structural characteristics of almost plastic pseudo-Riemannian manifolds, placing particular emphasis on the three-dimensional scenario. It investigates the interaction between an almost plastic structure and a pseudo-Riemannian metric, aiming to characterize thoroughly the conditions that define pure metric plastic P-Kählerian manifolds. In this...