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<h2>cvgmt weekly bulletin</h2>
<p><i>Weekly bulletin for <a href="http://cvgmt.sns.it">http://cvgmt.sns.it</a></i></p>
<h2>Summary</h2>
<p><b>Seminars by:</b> <a href='/seminar/973/'>Lee</a>, <a href='/seminar/975/'>Aussedat</a>, <a href='/seminar/974/'>Valdinoci</a></p>
<p><b>New papers by:</b> <a href='/person/4960/' >Donnarumma</a>, <a href='/person/163/' >Esposito</a>, <a >Thiago Alves Lima</a>, <a href='/person/1830/' >Friedrich</a>, <a href='/person/263/' >Mantegazza</a>, <a href='/person/3848/' >Lamberti</a>, <a href='/person/139/' >Freddi</a>, <a href='/person/1644/' >Almi</a>, <a href='/person/4847/' >Giovagnoli</a>, <a >Moreira</a>, <a href='/person/6166/' >Della Rossa</a>, <a href='/person/3610/' >Merlino</a>, <a href='/person/4219/' >Oronzio</a></p>
<p><b>Modified papers by:</b> <a >Della Rossa</a>, <a href='/person/965/'>Mondino</a>, <a href='/person/4933/'>Cavallucci</a>, <a href='/person/139/'>Freddi</a>, <a href='/person/4973/'>Talluri</a>, <a href='/person/4847/'>Giovagnoli</a>, <a href='/person/336/'>Velichkov</a>, <a href='/person/5073/'>Cucinotta</a>, <a href='/person/3955/'>Ognibene</a>, <a href='/person/4884/'>Bozzola</a>, <a href='/person/2998/'>Cito</a>, <a href='/person/5942/'>Pinatto</a>, <a >Jesus</a>, <a href='/person/3035/'>Caputo</a>, <a href='/person/4255/'>Caselli</a></p>
<h2>Events next week</h2>
<ul>
<li><p>
<b><a href='/event/1047/'>Modern Methods in the Calculus of Variations</a></b><br />
Mon 23 February 2026 - Fri 27 February 2026<br />
Bonn, Germany<br />
</p></li>
<li><p>
<b><a href='/event/1053/'>Workshop on Gradient Structures</a></b><br />
Wed 25 February 2026 - Fri 27 February 2026<br />
University of Augsburg, Germany<br />
</p></li>
<li><p>
<b><a href='/event/1107/'>Math Ph.D. OPEN DAY BOLOGNA</a></b><br />
Thu 26 February 2026 - Thu 26 February 2026<br />
University of Bologna<br />
</p></li>
</ul>
<h2>Seminars next week</h2>
<h3>Mon 23 February 2026</h3><ul>
<li><p>
BANG (Bridging ANalysis & Geometry) online seminar
organized by Esther Cabezas-Rivas & Salvador Moll (Universitat de València)<br />
Man-Chun Lee: <b><a href='/seminar/973/'>Quantitative Ricci Flow smoothing on manifolds and applications</a></b><br />
, 11:00<br />
</p>
<div style="font-size: smaller;"><p>Local existence theory of Ricci Flow plays an important role in regularizing metrics on both non-compact manifolds and singular metrics. In this talk, we will discuss Ricci Flow smoothing from metrics which is modeled by cone. We will discuss several applications in recent years, concerning both regularity of Gromov-Hausdorff limit and uniformization type problem on non-compact manifolds.</p>
</div>
</li>
</ul>
<h3>Tue 24 February 2026</h3><ul>
<li><p>
Averil Aussedat (Unipi): <b><a href='/seminar/975/'>Locality of the centred Wasserstein tangent cone</a></b><br />
Aula Bianchi - SNS, 11:30<br />
</p>
<div style="font-size: smaller;"><p>Wasserstein geodesics in the space of measures are minimizing an integral cost, that is, a global compromise between local contributions. We show that a particular subset of geodesics is instead characterized by a local condition, which is linked to a decomposition of the initial measure in pieces of ``constant dimension''. This has already been observed in smooth cases by Lott, and justified using PDEs: our argument is almost only based on convex analysis, and does not need restriction on the measure.</p>
</div>
</li>
</ul>
<h3>Fri 27 February 2026</h3><ul>
<li><p>
BANG (Bridging ANalysis & Geometry) online seminar
organized by Esther Cabezas-Rivas & Salvador Moll (Universitat de València)<br />
Enrico Valdinoci (Università di Roma II, Tor Vergata): <b><a href='/seminar/974/'>Sheet happens (but only as the root of 1-s)</a></b><br />
, 11:00<br />
</p>
<div style="font-size: smaller;"><p>We discuss regularity properties of 2-dimensional stable s-minimal surfaces, presenting a robust regularity estimate and an optimal sheet separation bound, according to which the distance between different connected components of the surface must be at least the square root of 1-s.</p>
</div>
</li>
</ul>
<h2>New Papers</h2>
<p><b> Esposito, Lamberti:</b> <a href='/paper/7561/'>Morrey estimates for the gradient in non-linear variational transmission problems</a></p>
<p><b> Della Rossa, Freddi:</b> <a href='/paper/7562/'>Pattern-preserving optimal control problems with increasing time horizon</a></p>
<p><b> Giovagnoli, Merlino, Moreira:</b> <a href='/paper/7563/'>A quantitative Hopf-Oleinik lemma for degenerate fully nonlinear operators and applications to free boundary problems</a></p>
<p><b> Della Rossa, Thiago Alves Lima, Freddi:</b> <a href='/paper/7564/'>Pattern preservation in finite to infinite-horizon optimal control problems for dissipative systems</a></p>
<p><b> Mantegazza, Oronzio:</b> <a href='/paper/7565/'>Distance Functions, Curvature and Topology</a></p>
<p><b> Almi, Donnarumma, Friedrich:</b> <a href='/paper/7566/'>Asymptotic analysis for heterogeneous elastic energies with material voids</a></p>
<h2>Modified Papers</h2>
<p><b> Caselli:</b> <a href='/paper/6788/'>Geometric features of nonlocal minimal surfaces</a></p>
<p><b> Giovagnoli, Jesus:</b> <a href='/paper/6833/'>A fully nonlinear transmission problem degenerating on the interface</a></p>
<p><b> Cucinotta, Mondino:</b> <a href='/paper/7069/'>On manifolds with almost non-negative Ricci curvature and integrally-positive $k^{th}$-scalar curvature</a></p>
<p><b> Cito:</b> <a href='/paper/7102/'>Optimality and stability of the radial shapes for the Sobolev trace constant</a></p>
<p><b> Bozzola, Talluri:</b> <a href='/paper/7265/'>Maz'ya-type bounds for sharp constants in fractional Poincaré-Sobolev inequalities</a></p>
<p><b> Caputo, Cavallucci:</b> <a href='/paper/7334/'>A characterization of snowflakes via rectifiability</a></p>
<p><b> Ognibene, Velichkov:</b> <a href='/paper/7352/'>A survey on the optimal partition problem</a></p>
<p><b> Della Rossa, Freddi, Pinatto:</b> <a href='/paper/7360/'>On Zermelo's planar navigation problem for convex bodies, and implications for non-convex optimal routing</a></p>
<h2>Open Positions</h2>
<p><a href="/position/1081/">Postdoc Position in Analysis at UCLouvain, Belgium</a> (deadline: Sat 28 February 2026)</p>
<p><a href="/position/1092/">PhD Position in Stochastic Analysis at IMPRS Leipzig</a> (deadline: Sun 15 March 2026)</p>
<p><a href="/position/1093/">ERC Postdoc position at Bocconi University, Milan</a> (deadline: Sun 15 March 2026)</p>
<p><a href="/position/1091/">PhD Position in Optimization and Optimal Transport, University of Twente</a> (deadline: Wed 25 March 2026)</p>
<p><a href="/position/1094/">Call of interest - Post Doc positions in Trento [BRIDGE FIS-project]</a> (deadline: Tue 31 March 2026)</p>
<p><a href="/position/1082/">Call expressions of interest for Professor in Mathematics at Università di Padova</a> (deadline: Thu 30 April 2026)</p>
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