This book gives an exposition of the principal concepts and results related to second order
elliptic and parabolic equations for measures, the main examples of which are Fokker …

Now back in print by the AMS, this is a significantly revised edition of a book originally
published in 1987 by Academic Press. This book gives the reader an introduction to the …

In this article, we study for the‐realization of the vector‐valued Schrödinger operator. Using
a noncommutative version of the Dore–Venni theorem due to Monniaux and Prüss, we …

We consider a class of nonautonomous parabolic first-order coupled systems in the
Lebesgue space L p (R d; R m)(d, m≥ 1) with p∈[1,+∞). Sufficient conditions for the …

We consider a class of weakly coupled systems of elliptic operators A with unbounded
coefficients defined in R^ N. We prove that a semigroup (T (t)) t≥ 0 of bounded linear …

We prove that a family of linear bounded evolution operators (G (t, s)) t≥ s∈ I can be
associated, in the space of vector-valued bounded and continuous functions, to a class of …

In this paper we consider vector-valued Schr\" odinger operators of the form $\mathrm
{div}(Q\nabla u)-Vu $, where $ V=(v_ {ij}) $ is a nonnegative locally bounded matrix-valued …

In the paper [10] the L p-realization L p of the matrix Schrödinger operator L u= div (Q∇ u)+
V u was studied. The generation of a semigroup in L p (R d, C m) and characterization of the …

In this paper, we deal with weakly coupled elliptic systems \mathcalA with unbounded
coefficients. We prove the existence and characterize all the systems of invariant measures …

We prove maximal Schauder regularity for solutions to elliptic systems and Cauchy
problems, in the space $ C_b (\mathbb {R}^ d;\mathbb {R}^ m) $ of bounded and continuous …