groups MLC conjecture – Is the Mandelbrot set locally connected ? Weinstein conjecture - Does a regular compact contact type level set of a Hamiltonian on
Bergman Kernel and Metric, Krantz, Steven G., (2013, ISBN 978-1-4614-7923-9) Locally Convex Spaces, M Scott Osborne, (2014, ISBN 978-3-319-02044-0) Fundamentals