This is the first book to comprehensively cover chromatic polynomials of graphs. It includes most of the known results and unsolved problems in the area of chromatic polynomials. Dividing the book ...

Abstract: Heat diffusion has been widely used in brain imaging for surface fairing, mesh regularization and cortical data smoothing. Motivated by diffusion wavelets and convolutional neural networks ...

Abstract: Social networks are naturally modeled as graphs, with edges indicating associations of users, and as such user popularity or influence is captured by the degree of the node corresponding to ...

School of Computer and Communication, Lanzhou University of Technology, Lanzhou 730050, P. R. China College of Electrical and Information Engineering, Lanzhou University of Technology, Lanzhou 730050, ...

Economic growth in the Western Balkans is projected to slow to 3.0 percent in 2025, from 3.6percent in 2024, due to a continued weak external environment coupled with heightened domestic pressures in ...