Fields Notes 17:2 | Page 13

“If you can obtain a simple result in a complicated way, you should be able to obtain that simple result in a simple way.” A Tribute to Professor G.M.L. Gladwell The 9th International Conference on Inverse Problems in Engineering (ICIPE), hosted by the University of Waterloo, was held in honour of Professor Graham Gladwell, FRSC, who sadly passed away on March 11th of this year. AS A MATHEMATICIAN would say, Professor Graham Gladwell was my academic father. Somehow, this is much more accurate than saying he was simply my PhD supervisor. Upon his passing, I have been engulfed by a flood of memories with strong feelings of respect, affection, and gratitude. Perhaps of greatest impact was the Gladwellian rule: “If you can obtain a simple result in a complicated way, you should be able to obtain that simple result in a simple way.” I can still hear his voice ringing with this message phrased so poetically. Now that I look back on my 26 years as a faculty member at the University of Saskatchewan, I realiz e how many of my own contributions have sprung from this lesson. It was from Professor Gladwell that I especially learned how mathematical thinking could permeate every facet of a person’s life. During one of many visits to the Gladwells’ lovely home in the country, the after-dinner activity included a board game called Chaos. In this game, each player must keep track of an evolving, mind-stretching pattern of checkers. Prof. Gladwell suggested that each of us play the pieces for two players. I felt like my mental capacity was being tested. During the game, Professor Gladwell was calm and collected, smoothly and rapidly making each move. I was sweaty, intense, and apprehensive, pushing my brain to full capacity. We completed our final moves in succession. Professor Gladwell got up, looked refreshed, and said, “a tie, what fun”. I could go on with more anecdotes involving math challenges and lessons, but I would like to focus the remainder of this tribute on what I consider to be one of Professor Gladwell’s greatest attributes. He was perhaps the most open-minded academic I have ever encountered. His high standard of excellence for himself and others did not rely on adherence to a particular style or a pre-conceived set of superficial rules; his criteria were pure and fundamental – clear, concise descriptions and flawlessly logical arguments. Beyond these cognitive pillars, he was open to various approaches and paths. So often I would hear Graham firmly but fairly challenge other academics to be clear and informative. Upon hearing a meaningful response, he was receptive and gracious without fail. In closing, let me say that I can still hear the melodic humming of Prof. Gladwell down the hallway at the University of Waterloo. It’s as if his “work” was an ongoing piece of beautiful classical music which filled his soul with joy and satisfaction. Thankfully, this symphony will continue and flourish – through his many wonderful papers, his graduate and undergraduate students, and everyone who has had the pleasure of his company.  — Allan T. Dolovich 13