The Spanish and Portuguese Relativity meeting that will take place in Bilbao from 17th till 21st of July of 2023. These Relativity meetings date from 1977 and they are organized on an annual basis by one of the different groups doing research on Relativity and Gravitation in Portugal or Spain. The 2023 meeting will be…

The Seventh Workshop New Trends in Quaternions and Octonions – NTQO 2023 aims to present and discuss recent developments in the field of quaternions and octonions by bringing together scientists from pure and applied mathematics, physics, scientific computing, engineering, and other applied sciences. The workshop will take place at the School of Technology and Management…