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Riemann Prize Week

RPW2026: A Conversation with Prof. Frank Merle

The meeting represents one of the most interesting in-depth moments alongside the scientific program of the Riemann Prize Week. During the conversation, valuable insights emerge regarding current mathematical research and future challenges in mathematical physics.

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RPW2026: A Conversation with Prof. Frank Merle

Riemann Prize celebrations

Orchestra Poseidon - Accademia Musicale Papillons

Mumford-Shah functional and its challenges - Camillo DeLellis

Conformal Geometry in 4-manifolds - S.Y. Chang

A Liouville-type result for a fourth order equation in conformal geometry - Michael Struwe

Riemann and his time - Claudio Procesi

Interview to Terence Tao - Umberto Bottazzini

Singmaster's conjecture in the interior of Pascal's triangle - Terence Tao

Opening ceremony at Istituto lombardo

Sendov's conjecture for sufficiently high degree polynomials - Terence Tao

Varese Design Week - Tribute to Terence Tao - Vittore Frattini

Unexpected manifolds - Isabeau Birindelli

Let Marcello Morandini’s pictures play - Alfio Quarteroni

Arts and Mathematics: 1946-1949 - Michele Emmer

The notorious Collatz conjecture - Terence Tao

Dante's Numbers - Lino Pertile

Varese "The Green City" - Renzo Dionigi

Opening of the event

Hard spheres dynamics, a paradigm for mass-momentum tensor

Mathematical theory of the compressible Euler system in Quantum Hydrodynamics

Integrability conditions for cotangent vector fields

Fractional Sobolev spaces and fractional BV spaces in one variable

Symbolic dynamics and atom dislocations in crystals

Fractional powers of vector operators and fractional diffusion problems

The evolution of atomic dislocations in crystals

Quasilinear Venttsel BVPs with Discontinuous Data

Grain boundaries in minimal planar N-partitions for large N

A derivation of linear elasticity from finite elasticity for all traction forces

Fractional PDEs and equilibria for aggregation-diffusion models

A Passage from nonlinear to linearized viscoelasticity

Stochastic completeness and its connection with nonlinear elliptic and parabolic equations

Boundary regularity for elliptic/parabolic systems

On the sticky particle solutions to the pressureless Euler system in general dimension

Low or High Mach Number limit: which models do we get?

Modified energies for the generalized KdV equation and applications

Nonlocal evolution equations in Peridynamics - F. Maddalena

Control and optimization for traffic flow - M. Garavello

Liquid-liquid phase separation: modeling and analysis