Skip To Content
JEWISH. INDEPENDENT. NONPROFIT.
The Schmooze

Reason and Religion Converge in ‘The Mathematician’s Shiva’

The Mathematician’s Shiva
By Stuart Rojstaczer
Penguin Books, 384 pages, $16.00

Sasha Karnokovitch, narrator of the novel “The Mathematician’s Shiva,” isn’t the warmest of storytellers. Born in Russia at the height of the Cold War to two brilliant mathematicians, Sasha has eschewed the cold Wisconsin town where he came of age in favor of a career in Tuscaloosa, researching atmospheric science and predicting hurricanes. The death of his mother Rachela, a legendary mathematician, brings him back to his hometown in middle age, reuniting him with his family and introducing a number of additional characters to the mix. When rumor spreads that Rachela solved a problem that had stymied mathematical thinkers for centuries before her death, a drove of mathematicians descends on Wisconsin, seeking evidence that Rachela may have left behind.

Rojstaczer has been a professor of geophysics, and he effectively communicates the academic community’s rivalries, making both Sasha’s and Rachela’s pursuits of knowledge tangible. At times, Rojstaczer subtly undercuts Sasha’s perspective. Sasha’s estranged father isn’t introduced in the most glowing terms: We learn that Rachela discovered him cheating on her and left him, less for the adultery than for the shallowness of his choice.

Yet he’s also one of the novel’s most outspoken feminists, lashing out at an obituary that calls Rachela “The greatest female mathematician of her generation.” “What is this qualification ‘female’?” he demands. For all that he is a sober narrator, Sasha is far from perfect: His interactions with women aren’t always laudable, and his rabbinical detection abilities border on the obsessive. And Rachela’s prodigious talent can be alienating: consider her role, decades earlier, in hastening the end of Sasha’s marriage via her devotion to academic rigor.

The novel is divided into three sections, culminating in Rachela’s family (joined by a group of her peers, colleagues, and acolytes) sitting shiva. It’s here that the book’s themes of religion and arduous reason come most into light. Unfortunately, it also involves the introduction of a number of characters over and above the family that was the focus of the novel’s first two-thirds. While not distractingly problematic, after a gradual immersion in the quirks and foibles of Sasha’s family the mathematicians who have gathered seem less-defined, and more noticeable due to their number than their qualities.

Certain subtle storytelling choices are effectively used. Much of the novel is set in 2001, though Sasha is narrating it from a little over a decade later. It lends an elegiac treatment to the handling of certain characters, and a bittersweet touch to the ways in which others interact. Interspersed throughout Sasha’s story are excerpts from a memoir, titled “A Lifetime in Mathematics,” that Rachela has written to chronicle her life in the Soviet Union, including one memorable encounter with a bear. Sometimes, Rojstaczer opts for a too-facile observation: “I swear that the funeral is to Russia what baseball is to the United States, its national pastime” would be more effective minus the last three words, for instance. But in the end, Rojstaczer’s nuanced observations on both family and academic life, and the ways in which scientific pursuit and religious faith can mingle, makes for a memorable read.

I hope you appreciated this article. Before you go, I’d like to ask you to please support the Forward’s award-winning, nonprofit journalism during this critical time.

Now more than ever, American Jews need independent news they can trust, with reporting driven by truth, not ideology. We serve you, not any ideological agenda.

At a time when other newsrooms are closing or cutting back, the Forward has removed its paywall and invested additional resources to report on the ground from Israel and around the U.S. on the impact of the war, rising antisemitism and the protests on college campuses.

Readers like you make it all possible. Support our work by becoming a Forward Member and connect with our journalism and your community.

Make a gift of any size and become a Forward member today. You’ll support our mission to tell the American Jewish story fully and fairly. 

— Rachel Fishman Feddersen, Publisher and CEO

Join our mission to tell the Jewish story fully and fairly.

Republish This Story

Please read before republishing

We’re happy to make this story available to republish for free, unless it originated with JTA, Haaretz or another publication (as indicated on the article) and as long as you follow our guidelines. You must credit the Forward, retain our pixel and preserve our canonical link in Google search.  See our full guidelines for more information, and this guide for detail about canonical URLs.

To republish, copy the HTML by clicking on the yellow button to the right; it includes our tracking pixel, all paragraph styles and hyperlinks, the author byline and credit to the Forward. It does not include images; to avoid copyright violations, you must add them manually, following our guidelines. Please email us at [email protected], subject line “republish,” with any questions or to let us know what stories you’re picking up.

We don't support Internet Explorer

Please use Chrome, Safari, Firefox, or Edge to view this site.