Plot points with coordinates where \(x\) and \(y\) are equal. Three points are sufficient, but more can be plotted. Draw a line through the plotted points. If \(x\) is positive, \(y\) is negative. If ...

Let 0 < mI ≤ A ≤ m′I ≤ M′I ≤ B ≤ MI and p ≥ 1. Then for every positive unital linear map Φ, Φ 2p ( A ∇ t B )≤ ( K( h,2 ) 4 1 p −1 ( 1+Q( t ) ( log M' m' ) 2 ) ) 2p Φ 2p ( A ♯ t B ) Φ 2p ( A ∇ t B )≤ ( ...

Abstract. In the present paper we are interested in the study of the distance Laplacian eigenvalues of a connected graph with fixed order n and chromatic number χ. We prove lower bounds on the ...