Polynomial and special function theory remains a vibrant area of mathematical research, interweaving classical algebra with advanced analysis. At its core, the study concerns algebraic expressions ...

Mathematics at Scientific High School for the 2025 Final Exam. The second test of the 2025 final exam at the scientific high ...

A study by Professor Yinhua Huang’s team at China Agricultural University has for the first time constructed a “graph-based pan-genome” for chickens, ...

A team of scientists at the University of California, Riverside, explains in a paper published in PLOS Pathogens how a microscopic parasite, Toxoplasma gondii, can significantly disrupt brain ...

Heliyon (2022). [3] On the Aα-spectral radius of a graph. Linear Algebra and its Applications (2018). [4] Edge-transitive bi-Cayley graphs. Journal of Combinatorial Theory Series B (2020).

This paper proposes sum-of-squares (SOS) methodologies for stability analysis and region-of-attraction (ROA) estimation for nonlinear systems represented by polynomial fuzzy models via piecewise ...

Even walking for 30 minutes every day can help in reducing high uric acid levels in the body. Start slow, and build your way up. Watching what you eat is essential to keep uric acid levels in check.

For years, the debate around National Government Administration Officers (NGAOs) has centered on their relevance and role in a devolved system of governance. Yet beyond the policy debates and ...

The activation function has a critical influence on whether a convolutional neural network in deep learning can converge or not; a proper activation function not only makes the convolutional neural ...

Humidifiers add moisture to the air. They can help people with dry skin, allergies, and respiratory problems. They may also help prevent influenza and reduce snoring, among other benefits. Dry air ...

A previous class-action suit from 2004 in the same area led to a study that found PFOA was linked to cancer and compromised immune function, even in small doses.

Preliminaries -- Equations and inequalities -- Graphs -- Functions and their graphs -- Polynomial and rational functions -- Exponential and logarithmic functions -- Trigonometric functions -- Analytic ...