Zobrazeno 1 - 10
of 2 134
pro vyhledávání: '"Glaubitz A"'
Autor:
Glaubitz, Jan, Ranocha, Hendrik, Winters, Andrew R., Schlottke-Lakemper, Michael, Öffner, Philipp, Gassner, Gregor
There is a pressing demand for robust, high-order baseline schemes for conservation laws that minimize reliance on supplementary stabilization. In this work, we respond to this demand by developing new baseline schemes within a nodal discontinuous Ga
Externí odkaz:
http://arxiv.org/abs/2406.14557
We introduce a novel construction procedure for one-dimensional summation-by-parts (SBP) operators. Existing construction procedures for FSBP operators of the form $D = P^{-1} Q$ proceed as follows: Given a boundary operator $B$, the norm matrix $P$
Externí odkaz:
http://arxiv.org/abs/2405.08770
The Other Side of the Coin: Recipient Norms and Their Impact on Indirect Reciprocity and Cooperation
Autor:
Glaubitz, Alina, Fu, Feng
Human cooperation depends on indirect reciprocity. In this work, we explore the concept of indirect reciprocity using a donation game in an infinitely large population. In particular, we examine how updating the reputations of recipients influences c
Externí odkaz:
http://arxiv.org/abs/2405.05903
Formulating dynamical models for physical phenomena is essential for understanding the interplay between the different mechanisms and predicting the evolution of physical states. However, a dynamical model alone is often insufficient to address these
Externí odkaz:
http://arxiv.org/abs/2404.14328
Autor:
Glaubitz, Alina, Fu, Feng
In fighting infectious diseases posing a global health threat, ranging from influenza to Zika, non-pharmaceutical interventions (NPI), such as social distancing and face covering, remain mitigation measures public health can resort to. However, the s
Externí odkaz:
http://arxiv.org/abs/2404.07829
Autor:
Mirza, Adrian, Alampara, Nawaf, Kunchapu, Sreekanth, Ríos-García, Martiño, Emoekabu, Benedict, Krishnan, Aswanth, Gupta, Tanya, Schilling-Wilhelmi, Mara, Okereke, Macjonathan, Aneesh, Anagha, Elahi, Amir Mohammad, Asgari, Mehrdad, Eberhardt, Juliane, Elbeheiry, Hani M., Gil, María Victoria, Greiner, Maximilian, Holick, Caroline T., Glaubitz, Christina, Hoffmann, Tim, Ibrahim, Abdelrahman, Klepsch, Lea C., Köster, Yannik, Kreth, Fabian Alexander, Meyer, Jakob, Miret, Santiago, Peschel, Jan Matthias, Ringleb, Michael, Roesner, Nicole, Schreiber, Johanna, Schubert, Ulrich S., Stafast, Leanne M., Wonanke, Dinga, Pieler, Michael, Schwaller, Philippe, Jablonka, Kevin Maik
Large language models (LLMs) have gained widespread interest due to their ability to process human language and perform tasks on which they have not been explicitly trained. However, we possess only a limited systematic understanding of the chemical
Externí odkaz:
http://arxiv.org/abs/2404.01475
Bayesian hierarchical models can provide efficient algorithms for finding sparse solutions to ill-posed inverse problems. The models typically comprise a conditionally Gaussian prior model for the unknown which is augmented by a generalized gamma hyp
Externí odkaz:
http://arxiv.org/abs/2402.16623
Autor:
Ranocha, Hendrik, Winters, Andrew R., Schlottke-Lakemper, Michael, Öffner, Philipp, Glaubitz, Jan, Gassner, Gregor J.
Publikováno v:
Journal of Computational Physics, 2024
We use the framework of upwind summation-by-parts (SBP) operators developed by Mattsson (2017, doi:10.1016/j.jcp.2017.01.042) and study different flux vector splittings in this context. To do so, we introduce discontinuous-Galerkin-like interface ter
Externí odkaz:
http://arxiv.org/abs/2311.13888
Autor:
Rabea Lange, Juliane Glaubitz, Fabian Frost, Andreas Geisz, Ali A. Aghdassi, F. Ulrich Weiss, Matthias Sendler
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract The exocrine pancreas is the main source of digestive enzymes which are released from secretory vesicles of acinar cells into the small intestine. Enzymes, including amylases, proteases and lipases, degrade the ingested food and thus determi
Externí odkaz:
https://doaj.org/article/4e784e7b78f54ba38d5075d7823f12f8
Many applications rely on solving time-dependent partial differential equations (PDEs) that include second derivatives. Summation-by-parts (SBP) operators are crucial for developing stable, high-order accurate numerical methodologies for such problem
Externí odkaz:
http://arxiv.org/abs/2306.16314