Complex Beauties

The calendar

This is already the 13th edition of the calendar Complex Beauties. On the front page of each month, we show the phase portrait of a complex function and the portrait of a mathematician whose work is connected with this function. On the back page we provide an exposition of the mathematical background. We try to make these explanations accessible to the general public in order to provide a glimpse of some topics from classical and modern mathematics. We also include biographical sketches of the mathematicians. Even without following the explanations, it is still possible to admire the images to get an impression of the magic of the world of mathematical structures.

This is the team behind the math calendar 2023: Elias Wegert, Gunter Semmler (Technical University Bergakademie Freiberg), Pamela Gorkin and Ulrich Daepp (Bucknell University).

Title 2023 Title backside 2023

Preview of the whole calendar


of the complete Calendar 2023

Complex Beauties in other languages

See the German version. The Russian translation will follow soon.

Book on complex analysis illustrated with phase portraits

Visual Complex Functions


Former calendars

calendar 2011

Calendar 2011

calendar 2012

Calendar 2012

calendar 2013

Calendar 2013

calendar 2014

Calendar 2014

calendar 2015

Calendar 2015

calendar 2016

Calendar 2016

calendar 2017

Calendar 2017

Calendar 2018

Calendar 2018

calendar 2019

Calendar 2019

Calendar 2020

Calendar 2020

Calendar 2021

Calendar 2021

Calendar 2022

Calendar 2022