Inverse spectral problems for integro-differential operators address the challenge of reconstructing the underlying operator – often comprising both differential and integral components – from its ...

We also prove that the two sets of Maxwell equations only depend on the non-linear elations of the conformal group of ...

We provide a new analytical approach to operator splitting for equations of the type u t = Au + uu x where A is a linear differential operator such that the equation is well-posed. Particular examples ...

The differential operator ring S = R[ x; δ ] can be embedded in A1(R), the first Weyl algebra over R, where R is a Q-algebra and δ is a locally nilpotent derivation on R. Furthermore A1(R) is again a ...

The key is the word “differential” and understanding that investors, operators and advisors need different strengths. The best investors can almost see into the future. The best operators build ...

The National Labor Relations Board sided with a union’s request to have shift-differential pay reinstated and back pay issued after a nursing home’s new owner unilaterally ended the incentive practice ...