an:01780354
Zbl 0997.35010
Diagana, Toka
Schr??dinger operators with a singular potential
EN
Int. J. Math. Math. Sci. 29, No. 6, 371-373 (2002).
00084799
2002
j
35J05 47B44 47B25
Kato's square root problem
Summary: This note is devoted to the study of some Schr??dinger operators with a singular real potential \(Q\). The potential \(Q\) is chosen so that the algebraic sum \(L = - \Delta + Q\) is not defined. Next, we define the sum form operator which will be well defined and we show that this operator verifies the well-known Kato's square root problem.