We consider an inverse problem of recovering the non-linearity in one dimensional variable exponent $p(x)$-Laplace equation from Dirichlet-to-Neumann map. The can be recovered up to natural obstruction rearrangements. main technique is using a Muntz-Szasz theorem after reducing determining function its $L^p$-norms.

Pseudo entropy is an interesting quantity with a simple gravity dual, which generalizes entanglement such that it depends on both initial and final state. Here we reveal the basic properties of pseudo in quantum field theories by numerically calculating this for set two-dimensional free scalar Ising spin chain. We extend Gaussian method two parameters: mass $m$ dynamical exponent $z$. This comp...

We present a description for the angular momentum loss rate due to magnetic braking for late type stars taking into account recent observational data on the relationship between stellar activity and rotation. The analysis is based on an idealized two component coronal model subject to constraints imposed on the variation of the coronal gas density with rotation period inferred from the observed...

In 1867, Syvlester noted that the Kronecker product of two Hadamard matrices is an Hadamard matrix. This gave a way to obtain an Hadamard matrix of exponent four from two of exponent two. Early last decade, Agayan and Sarukhanyan found a way to combine two Hadamard matrices of exponent two to obtain one of exponent three, and just last year Craigen, Seberry and Zhang discovered how to combine f...

|A new approach for getting upperbounds for the capacity and the error exponent of the Poisson channel is proposed. It is based on a new sphere{packing lowerbound for the error probability. Strong converse for the coding theorem is also established.