First announcement (November 7, 2006)

Dear Colleague,

We invite you to attend the conference on

	ALGORITHMIC COMPLEXITY AND UNIVERSAL ALGEBRA

	(Szeged, Hungary, July 16–20, 2007)

which will be dedicated to the 75th birthday of Béla Csákány.

The program of the conference will consist of 5–6 one hour invited 
lectures and numerous 20-minute contributed talks. We will inform you 
about the submission of abstracts of contributed talks and the 
details of the registration in due course. 

Invited speakers who already accepted our invitation are: 

	Víctor Dalmau (Universitat Pompeu Fabra, Spain)
	Marcin Kozik (Jagiellonian University, Poland, 
		      and Eduard Čech Center, Czech Republic)
	Ralph McKenzie (Vanderbilt University, USA)
	Jaroslav Nešetřil (Charles University, Czech Republic)
	Vera Vértesi (Loránd Eötvös University, Hungary)

All information will be posted on the conference home page at

	http://www.math.u-szeged.hu/confer/algebra/

The email address of the conference is

	alg2007@math.u-szeged.hu

Please, feel free to forward this announcement to your colleagues
and students who may not be on our mailing list.

Best regards,

Ágnes Szendrei and Miklós Maróti
(Organizers)

Second announcement (March 31, 2007)

	            SECOND ANNOUNCEMENT
	                   of the

	                Conference on
	ALGORITHMIC COMPLEXITY AND UNIVERSAL ALGEBRA
	dedicated to the 75th birthday of Béla Csákány

	     Szeged, Hungary, July 16–20, 2007

	           Organized jointly by
   the Bolyai Institute of the University of Szeged and
 the Szeged Committee of the Hungarian Academy of Sciences

	WWW: http://www.math.u-szeged.hu/confer/algebra/
	        e-mail: alg2007@math.u-szeged.hu


SCIENTIFIC PROGRAM
------------------
The conference will start on July 16, Monday morning,
and will conclude on July 20, Friday early afternoon.
The program of the conference will consist of 5 one hour invited 
lectures by

	Víctor Dalmau (Universitat Pompeu Fabra, Spain)
	Marcin Kozik (Jagiellonian University, Poland, 
		      and Eduard Čech Center, Czech Republic)
	Ralph McKenzie (Vanderbilt University, USA)
	Jaroslav Nešetřil (Charles University, Czech Republic)
	Vera Vértesi (Loránd Eötvös University, Hungary)

and numerous 20-minute contributed talks. The lectures will take
place in the building of the Szeged Committee of the
Hungarian Academy of Sciences, located in the center
of Szeged.
 

ABSTRACTS
---------
A booklet with abstracts of the talks presented at the conference will 
be prepared and distributed to the participants. Please enter your 
abstract on the online registration form, which you can update and 
modify later.


SOCIAL EVENTS
-------------
All registered participants and accompanying persons are
invited to the banquet of the conference on July 16, Monday
evening, as well as, to a dinner on July 18, Wednesday afternoon.


REGISTRATION
------------
All participants of the conference are kindly asked to fill out 
and submit the online registration form and transfer the registration 
fee before June 12, 2007. The registration fee is to be paid by credit 
card or bank transfer.

Registration fee:        90 Euros if paid before June 12,
                        120 Euros if paid after June 12.
			 
Registration fee for accompanying person: 
                         50 Euros if paid before June 12,
                         60 Euros if paid after June 12.
						  
No registration fee for children 6 years of age or younger.
						  
The fee covers organizational costs (lecture room rental, handouts, 
abstracts, etc.), the costs of refreshments and snacks during the breaks, 
the banquet and the dinner.
						  
To fill out the online registration form and to pay the registration fee 
go to the main page of the conference, click on the registration link, 
and follow the instructions. The conference registration fee is 
collected by the company C&T Hungary.


ACCOMMODATION
-------------
We have agreements with four hotels which guarantee conference 
participants selected rates on reservations made before June 12, 2007. 
For detailed information on accommodation and booking your room, please
visit the main page of the conference and click on the accommodation 
link. You can pay both the registration fee and accommodation costs with a 
single transaction if you reserve your hotel via the company C&T Hungary.


FINANCIAL SUPPORT
-----------------
We can cover the registration fee or accommodation costs for a very limited 
number of young researchers who
  - have received their Ph.D. degree no more than 5 years ago, and
  - come from a former Eastern European country excluding EU members.
Please inquire about the possibilities by writing to alg2007@math.u-szeged.hu
by May 12, 2007.


TRAVEL INFORMATION, VISA
------------------------
Travel information including options of transportation between 
Budapest and Szeged, is given on the main page of the conference under 
the travel link.

Please check in time if you need a visa to travel to Hungary.
The list of countries which have an agreement with Hungary on
visa free travel can be found on the home page of the
Hungarian Ministry of Foreign Affairs at 
http://www.kulugyminiszterium.hu/kum/en/bal/


Best regards,

Ágnes Szendrei and Miklós Maróti
(Organizers)

Third announcement (July 2, 2007)

	             THIRD ANNOUNCEMENT
	                   of the

	                Conference on
	ALGORITHMIC COMPLEXITY AND UNIVERSAL ALGEBRA
	dedicated to the 75th birthday of Béla Csákány

	     Szeged, Hungary, July 16-20, 2007

	           Organized jointly by
   the Bolyai Institute of the University of Szeged and
 the Szeged Committee of the Hungarian Academy of Sciences

			Sponsors:
	      European Mathematical Society
	      Hungarian Academy of Sciences
		  Foundation for Szeged
       Graduate Institute of the University of Szeged
		     Mayor of Szeged

	WWW: http://www.math.u-szeged.hu/confer/algebra/
	        e-mail: alg2007@math.u-szeged.hu


ON-SITE REGISTRATION
--------------------
The time and location for on-site registration are as follows:

    Sunday (July 15), 17:00 -- 21:00
    Monday (July 16),  9:00 -- 12:00
 
Location: Szeged Committee of the Hungarian Academy of Sciences
Address: Somogyi utca 7.

The purpose of the on-site registration is to distribute conference
materials and to collect late registration fee (in cash of EUR, HUF, 
or USD). The Sunday event is also an occasion for an informal 
get-together for participants and accompanying persons.

If you have already transferred your registration fee, please bring
your proof of payment with you, just in case.


SCIENTIFIC PROGRAM
------------------
The conference will start on 

    July 16 (Monday) at 10:00  a.m.

and will conclude on

    July 20 (Friday) early afternoon.
 
The lectures will take place in the building of the 

    Szeged Committee of the Hungarian Academy of Sciences
    Address: Somogyi utca 7.

which is located in the center of Szeged, next to the Cathedral (Dom).

The 2nd floor lecture hall that will be used during the conference 
is air-conditioned, equipped with two overhead projectors and a small
white or black board. A computer projector is also available.

The scientific program of the conference will consist of 50-minute 
invited lectures by

	Víctor Dalmau (Universitat Pompeu Fabra, Spain)
	Marcin Kozik (Jagiellonian University, Poland, 
		      and Eduard Čech Center, Czech Republic)
	Petar Marković (University of Novi Sad, Serbia)
	Ralph McKenzie (Vanderbilt University, USA)
	Jaroslav Nešetřil (Charles University, Czech Republic)
	Vera Vértesi (Loránd Eötvös University, Hungary)

and 20-minute contributed talks.

A tentative schedule of talks will be posted on the home page of 
the conference soon.


ABSTRACTS
---------
If you intend to give a talk at the conference, but have not yet 
entered your abstract on the online registration page, please do
so by July 8 (Sunday). If you have problem in entering your 
abstract on the online-form, please send us an e-mail with the 
plain TEX-file of the abstract.

The abstracts received by July 8 (Sunday) will be collected in 
a booklet and will be distributed among the participants of the 
conference upon arrival.


FINANCIAL SUPPORT
-----------------
We still have some funds avaiable from the European Mathematical
Society for the financial support of researchers coming from
former Eastern European countries excluding current EU members. 
Please inquire about the possibilities by writing to 
alg2007@math.u-szeged.hu


SOCIAL EVENTS
-------------
All registered participants and accompanying persons are
invited to the banquet of the conference on July 16, Monday
evening, as well as, to a dinner on July 19, Thursday afternoon.


TRAVEL INFORMATION
------------------
Please check the travel page on the conference website for detailed 
travel information. Note, that you can request a minibus transfer 
from Ferihegy Airport in Budapest to Szeged for 50 euro online at:
http://www.congresstravel.hu/algebra2007/algebra2007reg.php


IMPORTANT FACTS ON CURRENCY AND HOTELS
--------------------------------------------
The Hungarian national currency is the Hungarian Forint (HUF). In shops, 
restaurants, etc. in Hungary, prices are usually displayed and calculated
in HUF.

The official exchange rates are about:
    1 EUR = 240 HUF 
    1 USD = 180 HUF

There are several banks downtown Szeged which are open 9:00-15:00 
weekdays, where you can exchange money at the official rate. It is also 
possible to exchange money at some of the downtown travel agencies 
that may have slightly better rates than banks.

Some hotels accept cash of foreign currency, but they apply their own 
exchange rate that is much worse for the customer than the official rate.
So instead of paying in foreign currency, it is better to pay by credit
card or in Hungarian forints in cash. Also note, that all hotels charge 
a tourist tax of 1.2 Euros per night in addition to their published room 
prices.

Miklós Dormán, Eszter Horváth, Miklós Maróti, 
Ágnes Szendrei, Tamás Waldhauser, László Zádori
(Organizing Committee)
Last updated on July 2, 2007
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