Quantcast
Browsing all 67 articles
Browse latest View live

Unfortunate equations

The following unfortunate claimed equations seem to be having a deleterious effect on development of Science and Academia:1. The excellence of a scientist's work =  the number of papers...

View Article


Sequential versus parallel

We (Sabadini, Schiavio and I) have just finished a paper on the algebra and geometry of networks (which I must remember to put on Arxiv). In any case, we wanted to give one example involving Petri...

View Article


70

I am seventy years old. Time to write memoirs.5th March 2013

View Article

Formal proofs

In 1994 in Tours at the Category Theory Conference Aurelio Carboni gave a talk. When he came to give the proof of his announced theorem he said in his inimitable way:What else could be?This caused a...

View Article

Image may be NSFW.
Clik here to view.

Conference in memory of Aurelio Carboni

The Conference will be held in Milan, June 24 - 26, 2013, at the Department of Mathematics "Federigo Enriques" of the Università degli Studi (organized by Sandra Mantovani, Silvio Ghilardi, with the...

View Article


So it goes

1. The political movement which proposes e-government in Italy has just announced that a vote conducted by them has been hacked, and must be repeated with tighter security.2. Tim Gowers has conducted...

View Article

Racks and Tangled Circuits

This is just a link  (https://dl.dropboxusercontent.com/u/92056191/walters-aurelio-talk-24062013.pdf) to the slides of the lecture I gave at the conference this week in Milan in memory of Aurelio...

View Article

CT2013 Sydney, 7-13 July

The annual category theory conference begins tomorrow in Sydney.I had planned to attend taking the opportunity to visit Australia after many years of absence. Unfortunately May and June were terrible...

View Article


Image may be NSFW.
Clik here to view.

Black Forest

Coming back from a conference in Germany we passed the river Bregwhose water flows into the Danube and hence to the Black Sea, and close by the river Gutachwhich joins the Rhine and hence the North...

View Article


Image may be NSFW.
Clik here to view.

Gavia Pass

A photograph taken by my daughter of the lake (Lago Bianco) at Gavia Pass:I think a  part of the Forni glacier is visible.Later: I realize that, as an Australian, I have not thought clearly about the...

View Article

Collocamento a riposo

A few days ago I  received from the Rector of the University of Insubria my letter of "collocamento a riposo" - that is, on the 1st November 2013 I will no longer be a professor at the the university.I...

View Article

Memories of primary school

I lived in Brisbane for 24 years, in Canberra for 3 years, in Sydney for 29 years, and now for almost 15 years in Italy. My memories of the early years are not very clear. However recently some have...

View Article

Evaluation of research

The Italian government has recently engaged in a procedure for the evaluation of research. The committees set up to do the evaluation have considered thousands (or tens of thousands) of publications. I...

View Article


Image may be NSFW.
Clik here to view.

As others see us

Here a drawing by some students in Milan,  before the moustache became white:

View Article

Image may be NSFW.
Clik here to view.

Isle of Thorns 1976

The rest of the abstracts will be put shortly on the Como Category Theory Archive.

View Article


Ross Street's Orientals

I recently had a look at one of Jacob Lurie's expositions (in 111 pages) on the clasification of topological field theories - very briefly and with little comprehension. I find it difficult to read...

View Article

On Topos Theory

I hesitate to write about Topos Theory since I am not an expert in this area. However it seems to me a subject of great importance which is being presented in a distorted fashion of late.Grothendieck...

View Article


Interview with Bill Lawvere by Felice Cardone 2000

Going through my papers I found this mail-interview by Felice Cardone of Bill Lawvere made in 2000, on the role of cartesian closed categories in foundations. The interview contains important...

View Article

Last days

I've mentioned before that I am retiring as professor at the University of Insubria, Como at the end of this month. I thought my last days would be tranquil, an opportunity to put my papers in...

View Article

Image may be NSFW.
Clik here to view.

Como has chosen: it wants to be a university city

Yesterday the Provincia di Como had this photograph on the front page:I thought I had been teaching at a university in Como for 15 years. 

View Article
Browsing all 67 articles
Browse latest View live