All speakers are expected to submit abstracts of their talks in order to prepare a booklet that will be available to all participants at the conference time. Beside of brief results description and bibliography, be sure to include your and eventualy co-author's names and affiliations. AMS subject classification and keywords will be helpful. Prepare your abstract using the template. Abstracts should be sent by e-mail as both TeX and PDF files. Try to limit the length to one page, if possible.