ὅδε οἶκος, ὦ ἑταῖρε, μνημεῖον ἐστιν ζῴων τῶν σοφῶν ἀνδρῶν, καὶ τῶν ἔργων αὐτῶν

Mathematical Colloquim

 

PROGRAM


ODELJENJE ZA MATEMATIKU

MATEMATIČKOG INSTITUTA SANU
                       OPŠTI MATEMATIČKI SEMINAR

NA MATEMATIČKOM FAKULTETU U BEOGRADU



PROGRAM ZA JANUAR 2009.

 

 

Petak, 23.01. 2009. u 14h, sala 2, SANU, BGD

Profesor Todor V.Gramchev, Dipartimento di Matematica e Informatica, Universit\`a di Cagliari, via Ospedale 72, 09124 Cagliari, Italy
HOLOMORPHIC EXTENSIONS AND DECAY ON INFINITY FOR CLASSES OF PDEs IN $\R^n$

Abstract. The aim of the talk is twofolded. First, we give an overview of recent results on the uniform analytic-Gevrey regularity %$G^\mu$, $0< \nu < 1$, and the decay for $|x| \rightarrow \infty$ of solutions to (semi--)linear elliptic differential equations in $\R^n$ in the frame of the Gelfand--Shilov spaces $S^\mu_\nu (\R^n)$. In the second part we present some new theorems for classes of degenerate linear partial differentail operators in tensorized generalizations of Shubin spaces and in inductive and projective Gelfand--Shilov spaces $S^\mu_\mu (\R^n)$ for $\mu \geq 1/2$. In particular, if $\mu \in [1/2, 1[$, we derive extensions of solutions to entire fuctions of exponential type even if the operators are not elliptic. We also outline abstract functional--analytic generalizations. These results are obtained in collaboration with Stevan Pilipovi\' c (University of Novi Sad) and Luigi Rodino (Universit\`a di Torino).


Rukovodioci Odeljenja za matematiku Matematickog instituta SANU i Opsteg matematickog seminara na Matematickom fakultetu u Beogradu, Stevan Pilipovic i Sinisa Vrecica predlazu zajednicki program rada naucnih sastanaka.

Predavanja ce se odrzavati na Matematickom Institutu (sala 2), petkom sa pocetkom u 14 casova. Odeljenje za matematiku je opsti seminar sa najduzom tradicijom u Institutu.

Svakog meseca, jedno predavanje ce biti odrzano na Matematickom Fakultetu u terminu koji ce biti posebno odredjen.

Molimo sve zainteresovane ucesnike u radu naucnih sastanaka da posebno obrate paznju na vreme odrzavanja svakog sastanka. Na Matematickom fakultetu su moguce izmene termina.

Obavestenje o programu naucnih sastanaka ce biti objavljeno na oglasnim tablama MI (Beograd), MF (Beograd), PMF (Novi Sad), PMF (Nis) i PMF (Kragujevac).

Odeljenje za matematiku Matematickog instituta SANU

Stevan Pilipovic

Opsti matematicki seminar na Matematickom fakultetu u Beogradu,

Sinisa Vrecica


Ako zelite da se obavestenja o Vasim naucnim skupovima pojave u Newsletter of EMS (European Mathematical Society) i na Internetu na lokaciji EMS, onda se obratite na emsvesti@mi.sanu.ac.yu gde cete dobiti format obavestenja.