G. Karadzhov

most citedLocal Solvability For a Class of Partial Differential Operators With Double Characteristics

7 citations · 9 across the 3 of their papers we have counts for

collaborators

3 papers

math.AP2006

Classes of Measures Generated by Capacities

G. Dafni, G. E. Karadzhov, J. Xiao

We introduce classes of measures in the half-space $R_{+}^{n + 1},$ generated by Riesz, or Bessel, or Besov capacities in $R^{n}$ , and give a geometric characterization…

math.AP1995★ 2 cited

Infinite dimensional families of locally nonsolvable partial differential operators

Michael Christ, Georgi Karadzhov, Detlef Müller

Local solvability is analyzed for natural families of partial differential operators having double characteristics. In some families the set of all operators that are not locally s…

math.AP1995★ 7 cited

Local Solvability For a Class of Partial Differential Operators With Double Characteristics

Michael Christ, Georgi Karadzhov

A necessary and sufficient condition for local solvability is presented for the linear partial differential operators $- X^{2} - Y^{2} + ia (x) [X, Y]$ in $R^{3} = {(x, y, t)}$ , where $X=\pa…