Buongiorno, Segnalo questo seminario che si terrà oggi alle 15 in Aula Mancini SNS.

________________________________ Da: seminarimap@googlegroups.com seminarimap@googlegroups.com per conto di Michele CASELLI michele.caselli@sns.it Inviato: martedì, marzo 4, 2025 6:33:06 PM A: seminarimap@googlegroups.com seminarimap@googlegroups.com; phd.sci phd.sci@sns.it Oggetto: Seminar Announcement: Marco Badran (ETH Zurich), March 5th, 2025 - 3:00 pm, Aula Mancini (SNS)

Dear all,

This email is to announce the following seminar.

⟶ March 5th, at 3:00 pm in Aula Mancini (SNS)

⟶ Speaker: Marco Badran (ETH Zurich)

⟶ Title: Harmonic maps to the circle with higher dimensional singular set.

⟶ Abstract: We consider the problem of finding harmonic maps to the circle with a prescribed singular set in an arbitrary Riemannian manifold and characterise their uniqueness in terms of the "one-dimensional topology" of the ambient space. We then show how these maps can be used to define new notions of (n-2)-volume, leading to a promising approximation scheme for classical codimension two minimal surfaces.

Best, Michele Caselli

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