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PDE och tillämpningar: Infinityharmonic potentials in convex rings

Geometry and topology: Derived categories of Enriques and Bielliptic surfaces

Probability, statistics and combinatorics: Jantelagen for the particle systems

Presentation of Degree project C: Linearscaling recursive expansion of the FermiDirac operator

CAPA: Validated simulation based on RungeKutta, constraint programming and application on chaotic systems

PDE and applications: Schiffer operators on Riemann surfaces and the jump formula for quasicircles

CAPA: Critical points of the multiplier map

Sannolikhet, statistik och kombinatorik: The monkey walk: a random walk with random reinforced relocations and fading memory

Asymptotics and analytic combinatorics in SageMath

Colloquium: Local Constraint Solving — How to Colour Without Looking (Much)

KTHUppsala PDE days

PDE och tillämpningar: Analysis and geometry on asymptotically hyperbolic manifolds and convexcocompact manifolds with variable negative curvature

Sannolikhet, statistik och kombinatorik: Competing frogs on Z^d

The PDEs and Applications seminar: On a strongly degenerate parabolic equation of Kolmogorov

Probability, Statistics and Combinatorics: MakerBreaker percolation games

–12:00
Seminars in Statistics

–11:00
Presentation of Degree Project E: Parametric Geometry of Numbers and Exponents of Diophantine Approximation

–11:15
Probability, Statistics and Combinatorics: : Cutting Down and Growing Trees

–14:00
Presentation of degree project E: GromovWitten invariants for CPn

–15:00
Presentations of degree project E

–15:00
Presentations of degree project C

–17:00
Presentation of degree project E: Privacy for CoTrajectories

–14:00
AI Seminars

–14:00
Presentation of degree project E: The Hawkes process, a selfexciting Poisson shotnoise model

–11:15
Probability, Statistics and Combinatorics: How to measure correlation with three variables and Simpson's paradox

–12:15
Presentation of degree project C in mathematics: Recent development in the cutting model

–15:00
Presentation of degree project C in mathematics: Knots, Reidemeister moves and knot invariants

–16:15
Geometric analysis/Mathematical general relativity: A Positive Mass Theorem for Manifolds with Boundary

–17:00
Presentation of degree project E in mathematics: Anomaly detection in seasonal ARIMA models

–12:00
Geometry and Topology: Qdeformation of stability conditions and quadratic differentials

–12:00
Probability, Statistics and Combinatorics: Limit of the RightMost Position of a Modified Branching Random Walk

–12:00
The PDEs and Applications seminar: Kinetic theory for the lowdensity Lorentz gas

–12:00
Geometry and Topology: Operads

–12:00
The PDEs and Applications seminar: Degenerate Equations and Boundary Conditions in Finance

–16:00
Geometry and Topology: DGAs CoDGAs and Ainfinity algebras

–15:00
CAPA: Method for estimating hidden structures determined by unidentifiable mathematical models and time series data based on the Groebner basis on differential algebra

–11:15
DNA seminar: Zeroone laws for uniform shrinking target systems

–12:00
The PDEs and Applications seminar: Central Limit Theorem for linear statistics for orthogonal polynomial ensembles on the unit circle

–15:00
Geometry and Topology: Legendrian surgery formula and ChekanovEliashberg algebras for singular Legendrian

–15:00
Stochastic Analysis and Applications: Optimal switching problems: solution techniques and applications

–12:00
Doctoral thesis defence: 7D supersymmetric YangMills theory on toric and hypertoric manifolds

–12:00
The PDEs and Applications seminar: Homogenisation with error estimates of attractors for damped semilinear anisotropic wave equations

–16:00
Stochastic Analysis and Applications: Optimal dividends with partial information and stopping of a degenerate reflecting diffusion

–17:00
CAPA: Beltrami fields with hyperbolic periodic orbits enclosed by knotted invariant tori

–12:00
The PDEs and Applications seminar: Boundedness of Schrödinger Integral Operators in Sobolev Spaces

–10:00
Stochastic Analysis and Applications: Playing stopping games against a ghost
Abstract: We study a class of optimal stopping games (Dynkin games) with uncertainty about the existence of competitors. We show that there exists a Nash equilibrium in randomized stopping times which is described explicitly in terms of the corresponding oneplayer game.
This is joint work with Tiziano De Angelis.
Welcome! 
–15:00
Geometry and Topology: Legendrian surgery formula and ChekanovEliashberg algebras for singular Legendrian, part II

–11:15
Probability, Statistics and Combinatorics: Strictly weak consensus in the uniform compass model on Z
Abstract: We investigate a model for opinion dynamics, in which individuals are modeled by vertices of a graph. As time progresses, neighboring individuals interact, which results in a realignment of their opinions closer towards each other and as a result triggers formation of a consensus. Our main focus is on strong consensus (i.e. global agreement of all individuals) versus weak consensus (i.e.

–16:15
CAPA: Global instability for `complete' families of perturbations with two or three independent harmonics
We prove that for any nontrivial perturbation depending
on any two independent harmonics of a pendulum and a rotor
there is global instability, also called Arnold diffusion.
The proof is based on the geometrical method and relies on
the concrete computation of several scattering maps.
A complete description of the different kinds of scattering maps
taking place as well as the existence of piecewi 
–11:15
The PDEs and Applications seminar: Wave equations close to Cauchy and event horizons and applications in general relativity
Abstract: The fundamental equations in Einstein's theory of general relativity are wave equations on curved spaces. The behavior of waves becomes particularly interesting close to event horizons of black holes or close to so called Cauchy horizons. I will explain new results on this topic and relate them to the following classical open questions:
Is there a general mathematical obstruction to time 
–11:00
Stochastic Analysis and Applications: Moment constrained optimal dividends: precommitment & consistent planning

–14:15
DNAsemainariet: Diophantine approximation in number fields
Abstract: Classical Diophantine approximation, roughly speaking, seeks to quantify the statement "the rationals are dense in the reals".
In this seminar, I will explain how analogues of results from this area can be proven in number fields: as an example, I will discuss a classical result, namely Gallagher's zeroone law, give a statement of this in number fields, and sketch a proof, outlining th 
–15:15
Geometry and topology: Legendrian surgery formula and ChekanovEliashberg algebras for singular Legendrian III

–11:15
Probability, Statistics and Combinatorics: A path wise approach to branching processes with pairwise interactions

–14:15
CAPA: A computerassisted proof for H(4)≥24 in Hilbert’s sixteenth problem

–11:15
PDE and applications: Mathematical methods for uncertainty and exclusion in quantum mechanics

Colloquium (Kathryn Hess): Topological adventures in neuroscience

–16:30
Colloquium (Irina Mitrea): The Art of Integrating by Parts

–16:30
Colloquium (Fredrik Viklund):