We address a particular set of extended Su-Schrieffer-Heeger models with $2n$ sites in the unit cell [SSH($2n$)], that we designate by Sine-Cosine [SC$(n)$], hopping terms defined as sequence $n$ sine-cosine pairs form $\{\sin(\theta_j),\cos(\theta_j)\}$, $j=1, \cdots,n$. These models, when squared, generate block-diagonal matrix representation one blocks corresponding to chain uniform local po...

Aiming at the scheduling problem of logistics distribution vehicles, an enhanced artificial electric field algorithm (SC-AEFA) based on sine cosine mechanism is proposed. The development SC-AEFA was as follows. First, a map grid model for enterprise vehicle path planning established. Then, with developed to simulate scheduling, establish movement law model, and plan path. Finally, business name...

—To improve the coding performance in JPEG image compression and reduce the computational complexity, this paper proposes a new transform called All Phase Inverse Discrete Sine Biorthogonal Transform (APIDSBT) based on the All Phase Biorthogonal Transform (APBT) and Inverse Discrete Sine Transform (IDST). Similar to Discrete Sine Transform (DST) matrix and Discrete Cosine Transform (DCT) matri...