Dear Family of Kristopher
I am deeply saddened by the news that Kristopher passed away in am untimely manner.
I tremendously enjoyed having him as a graduate student. He was an extremely smart young scholar who brightened the days of all the people he interacted with. I remember that he left all of us speechless when, during a group meeting, he performed a complex calculation in his head, and volunteered a highly accurate estimate that none of the other people present could have derived without a computer. Kristopher was a kind person who alway delighted me with witty remarks.
Kristopher told me that he enjoyed his post-doctoral studies in Italy a lot. I am happy that he was able to delve into the Italian way of life and to make good friends there.
I wish you strength to deal with the loss. Kristopher will be missed by myself and my coworkers.
Henric Krawczynski