Roch Cassanas

activity

20052007

most citedThe Ground State Energy of Heavy Atoms According to Brown and Ravenhall: Absence of Relativistic Effects in Leading Order

11 citations · 13 across the 5 of their papers we have counts for

collaborators

Showing 2007Show all

2 papers · 1 filter

math.AP2007

Reduced Weyl asymptotics for pseudodifferential operators on bounded domains II. The compact group case

Roch Cassanas, Pablo Ramacher

Let $G \subset Ø (n)$ be a compact group of isometries acting on $n$ -dimensional Euclidean space $R^{n}$ , and $X$ a bounded domain in $R^{n}$ which is transformed into itself un…

math-ph2007

Semi-classical trace formula, isochronous case. Application to conservative systems

Roch Cassanas

Under conditions of clean flow we compute the leading term in the STF when the set of periods of the energy surface is discrete. Comparing to the case of non-degenerate periodic or…