Dynamical Borel-–Cantelli Lemmas Alejandro Sponheimer 21/03/2023 The classical Borel-Cantelli lemma in probability theory concerns sequences of independent events and whether or not infinitely many of the events occur. In the context of dynamical systems though, one rarely works with independent sets. Nevertheless, it is sometimes possible to prove dynamical versions of the Borel-Cantelli lemma. I

https://www.maths.lu.se/fileadmin/maths/personal_staff/PhD_seminar/alejandrosponheimer-phdseminar.pdf - 2025-04-19

Time difference of arrival estimation using neural networks Axel Berg 05/05/2022 In this talk I will go through the basics of time difference of arrival (TDOA) estimation using pairs of microphones, which can be used for acoustic sound source localization. Poor TDOA estimation is a common problem in adverse conditions where interference from noise and reverberation dominate the re- ceived signals.

https://www.maths.lu.se/fileadmin/maths/personal_staff/PhD_seminar/axelberg-phdseminar.pdf - 2025-04-19

Fantastic inliers and where to find them Erik Tegler 06/12/2022 A brief introduction to some of the ideas behind the field of robust esti- mation. We will mainly discuss the ”Random sample consensus”-algorithm (RANSAC), which enables us to solve non-convex optimization problems by in- stead solving many subproblems. This will culminate with some examples of applications in computer vision. 1

https://www.maths.lu.se/fileadmin/maths/personal_staff/PhD_seminar/eriktegler-phdseminar.pdf - 2025-04-19

Synchronization in the Kuramoto model Felix Augustsson 19/05/2022 One interesting class of ODE:s related to topics such as the brain, fireflies and people walking on bridges are networks of oscillators. Such networks exhibit interesting non-transient behaviors. However, the systems can generally not be solved exactly due to their complexity and size. In this talk, some classic results concerning t

https://www.maths.lu.se/fileadmin/maths/personal_staff/PhD_seminar/felixaugustsson-phdseminar.pdf - 2025-04-19

Representations of Quivers and Normalform Problems for Matrices Jan Thomm 08/11/2022 We give a short introduction to quivers and their representation theory. With this, we aim to "classify" certain configurations of matrices. In particular, we will see that it is extremely hard to classify two endomorphisms of a vector space simultaneously. 1

https://www.maths.lu.se/fileadmin/maths/personal_staff/PhD_seminar/janthomm-phdseminar.pdf - 2025-04-19

My mama always said a matrix was like a box of numbers Magnus Fries 22/11/2022 A short introduction to the correspondence between topological spaces (geo- metric things) and commutative C∗-algebras (algebraic things) as well as spec- trum of linear operators (space of eigenvalues). This will culminate in the neat tool of continuous functional calculs with which we can, in a sense, treat any normal

https://www.maths.lu.se/fileadmin/maths/personal_staff/PhD_seminar/magnusfries-phdseminar.pdf - 2025-04-19

Camera Calibration and 2D-3D Mapping for Safer Traffic and Saving Lives and Stuff Martin Ahrnbom 31/03/2022 Data driven traffic safety research has previously been difficult due to a lack of an efficient way of collecting large amounts of accurate, non-biased 3D road user statistics. Computer Vision is a promising approach for solving this problem. This seminar will explore how camera calibration

https://www.maths.lu.se/fileadmin/maths/personal_staff/PhD_seminar/martinahrnbom-phdseminar.pdf - 2025-04-19

Best approximations in different settings Olof Rubin 07/02/2023 In this presentation I will discuss how to best approximate a function using polynomials. The answer to the question of what is “best” is different depending on who you ask. To some it may be the approximation that can be explicitly computed in finite time, but here we will search for the actual best approxima- tion. This is an old su

https://www.maths.lu.se/fileadmin/maths/personal_staff/PhD_seminar/olofrubin-phdseminar.pdf - 2025-04-19

Mathematical-Ecological Model for the Evolution of Sand Filters (MEMES-F) Jaime R. Manríquez March 7, 2023 Abstract In this seminar we will look at the mathematical modelling of an eco- logical system present in a slow sand filter (SSF), a water purification system used in the treatment of raw water. From the deduction of a mathematical model from physical balance laws and the incorporation of eco

https://www.maths.lu.se/fileadmin/maths/personal_staff/PhD_seminar/phdseminar_abstract.pdf - 2025-04-19

Discrete Fourier uncertainty Raul Hindov 11/10/2022 In this talk we’ll show how the Fourier transform of the discrete derivative of a compactly supported sequence cannot be too small. 1

https://www.maths.lu.se/fileadmin/maths/personal_staff/PhD_seminar/raulhindov-phdseminar.pdf - 2025-04-19

Inverse resonance problem for Love elastic waves Samuele Sottile 16/06/2022 An Inverse resonance problem consists in the (unique) retrieval of a dif- ferential operator from its eigenvalues and resonances. Using a semi-classical approach, we are able to decouple the elastic wave equation into a Love scalar equation and into a Rayleigh matrix equation. There are only few examples of inverse resonan

https://www.maths.lu.se/fileadmin/maths/personal_staff/PhD_seminar/samuelesottile-phdseminar.pdf - 2025-04-19

Accessibility statement | Department of Industrial and Mechanical Sciences Skip to main content This site uses cookies to enhance the user experience. By continuing to use the site you agree that cookies are used according to our Cookie Policy (on the website of LTH) . Essential cookies These cookies are necessary for the website to function and cannot be turned off in our systems. These cookies d

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Education | Department of Industrial and Mechanical Sciences Skip to main content This site uses cookies to enhance the user experience. By continuing to use the site you agree that cookies are used according to our Cookie Policy (on the website of LTH) . Essential cookies These cookies are necessary for the website to function and cannot be turned off in our systems. These cookies do not store an

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Research | Division of Machine Elements Skip to main content This site uses cookies to enhance the user experience. By continuing to use the site you agree that cookies are used according to our Cookie Policy (on the website of LTH) . Essential cookies These cookies are necessary for the website to function and cannot be turned off in our systems. These cookies do not store any personally identifi

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Kursguide - Course Syllabus This is not an official translation [HMR008F] A just transition to sustainable societies (7.5 credits) Third cycle Details of approval The syllabus was approved by the Vice Dean of Postgraduate Studies at the Faculties of Humanities and Theology on 201x-xx-xx. The syllabus is valid from the spring semester 2020. General information The course is offered as a free-standi

https://www.mrs.lu.se/fileadmin/user_upload/historiska/hist/Avdelningar_Hist/MR/Kursdokument/A_just_transition_to_sustainable_societies.pdf - 2025-04-19

Programme syllabus Masters Programme in Human Rights Studies 1/4 (HAMRS) Masters Programme in Human Rights Studies, 120 credits / Masterprogram i mänskliga rättigheter, 120 högskolepoäng Faculties of Humanities and Theology HAMRS, Masters Programme in Human Rights Studies, 120 credits Masterprogram i mänskliga rättigheter, 120 högskolepoäng Second cycle degree programme requiring previous universi

https://www.mrs.lu.se/fileadmin/user_upload/historiska/hist/Avdelningar_Hist/MR/Kursdokument/Programme_syllabus_Masters_Programme_in_Human_Rights_Studies.pdf - 2025-04-19

Publikationer | Mänskliga rättigheter

https://www.mrs.lu.se/forskning/publikationer/artiklar/1 - 2025-04-19

BRB1A-Gen1 | Nordlund

https://www.nordlund.lu.se/01-bitar-fsv-filer/brbbibel/brb1a-gen1/ - 2025-04-19