I want to write an unnumbered theorem in a paper. I defined
\spnewtheorem*{theorem*}{Theorem}{\bfseries}{\itshape}
and expected to obtain
Theorem Theorem text
Instead, I obtained
Theorem Theorem text
i.e. the "Theorem" string is both boldface and italics. When I remove the star in \spnewtheorem, and define instead
\spnewtheorem{theorem*}{Theorem}{\bfseries}{\itshape}
I obtain
Theorem 1 Theorem text
as expected. I think this may be a bug in the definition of \spnewtheorem*. How does one correct it or notify it to Springer? Does anyone know?
My svjour3.cls file is dated "2010/11/25 v3.3" and my pdflatex executable is version "pdfTeX 3.141592653-2.6-1.40.24 (TeX Live 2022/Homebrew)"