Oxford Mathematicians Ilan Price and Jaroslav Fowkes discuss their work on unconstraining demand with Gaussian Processes.
"One of the key revenue management challenges which airlines, hotels, cruise ships (and other industries) all share is the need to make business decisions in the face of constrained (or censored) demand data.
Oxford Mathematics and the Clay Mathematics Institute Public Lectures
Roger Penrose - Eschermatics
24 September 2018 - 5.30pm
Roger Penrose’s work has ranged across many aspects of mathematics and its applications from his influential work on gravitational collapse to his work on quantum gravity. However, Roger has long had an interest in and influence on the visual arts and their connections to mathematics, most notably in his collaboration with Dutch graphic artist M.C. Escher. In this lecture he will use Escher’s work to illustrate and explain important mathematical ideas.
Oxford Mathematics is hosting this special event in its Public Lecture series during the conference to celebrate the 20th Anniversary of the foundation of the Clay Mathematics Institute. After the lecture Roger will be presented with the Clay Award for the Dissemination of Mathematical Knowledge.
5.30-6.30pm, Mathematical Institute, Oxford
Please email @email to register.
Watch live:
https://www.facebook.com/OxfordMathematics
https://livestream.com/oxuni/Penrose
The Oxford Mathematics Public Lectures are generously supported by XTX Markets.
Mathematical models based on first principles can describe the interaction between electrical, mechanical and fluid-dynamical processes occurring in the heart. This is a classical multi-physics problem. Appropriate numerical strategies need to be devised to allow for an effective description of the fluid in large and medium size arteries, the analysis of physiological and pathological conditions, and the simulation, control and shape optimisation of assisted devices or surgical prostheses. This presentation will address some of these issues and a few representative applications of clinical interest.
It is at first sight surprising that a minimizer of an integral of the calculus of variations may make the integrand infinite somewhere.
This talk will discuss some examples of this phenomenon, how it can be related to material defects, and related open questions from nonlinear elasticity and the theory of liquid crystals.
Details to follow
Hall algebras of categories of quiver representations and coherent sheaves
on smooth projective curves over F_q recover interesting
representation-theoretic objects such as quantum groups and their
generalizations. I will define and describe the structure of the Hall
algebra of coherent sheaves on a projective variety over F_1, with P^2 as
the main example. Examples suggest that it should be viewed as a degenerate
q->1 limit of its counterpart over F_q.
We discuss the recent achievements in the attractors theory for damped wave equations in bounded domains which are related with Strichartz type estimates. In particular, we present the results related with the well-posedness and asymptotic smoothness of the solution semigroup in the case of critical quintic nonlinearity. The non-autonomous case will be also considered.
