Probir Roy
... that Probir Roy proposed a solution for the U(n)-symmetric Thirring model?
... that <b id="mwXQ"><a href="./Probir_Roy" id="mwXg" rel="mw:WikiLink" title="Probir Roy">Probir Roy</a></b> proposed a solution for the <i id="mwXw">U</i>(n)-symmetric <a href="./Thirring_model" id="mwYA" rel="mw:WikiLink" title="Thirring model">Thirring model</a>?