Tag Archives: Melbourne

Walter Neumann

Posted on September 30, 2024 by Persiflage

I recently learnt the sad news that Walter Neumann just passed away. Although I don’t think I have seen him in person for over 25 years, Walter was a pretty significant influence in my mathematical life. Here are some of … Continue reading →

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En Passant VIII

Posted on April 28, 2023 by Persiflage

Coffee in Hyde Park: I had the misfortune of being stuck in down town Hyde Park needing a coffee without access to a car. I started at Sip and Savour where I ordered a cortado. They did not know what … Continue reading →

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Report from Australia, Part I, Coffee

Posted on February 15, 2023 by Persiflage

My travel often involves making some effort to find good local coffee. From Palo Alto to Portland, a little effort finds quality cafes with reliable espresso drinks. How does the rest of the world then stack up with Australia, the … Continue reading →

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Australiana

Posted on March 29, 2018 by Persiflage

Some short observations from my recent trip: Only in the same sense as Captain Renault could you possibly be shocked (shocked!) by what Bancroft drops into his pants. The 90th percentile quality coffee in Melbourne (random mall coffee) is at … Continue reading →

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Virtual coherent cohomology

Posted on February 22, 2017 by Persiflage

I gave a talk yesterday where I attempted to draw parallels between the cohomology of (arithmetic) 3-manifolds and weight one modular forms. It was natural then to think about whether there was an analogue of the virtual Betti number conjecture. … Continue reading →

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