DCDS:   Volume 7  Number 2  April 2001

CONTENTS

Haim Brezis and Petru Mironescu ,   Full Text   PDF (169K)
    Composition in fractional Sobolev spaces    241--246 

Giuseppe Buttazzo, Luigi De Pascale and Ilaria Fragal\`a ,   Full Text   PDF (172K)
     Topological equivalence of some variational problems involving distances     247--258

Hans-Otto Walther,    Full Text   PDF (176K)
     Contracting return maps for monotone delayed feedback      259--274

Sun-Yung Alice Chang and Wenxiong Chen,    Full Text   PDF (118K)
     A note on a class of higher order conformally covariant equations     275--281

M. Eller, I. Lasiecka and R. Triggiani,   Full Text   PDF (233K)
     Exact/approximate controllability of thermoelastic plates with variable thermal coefficients      283--302

Daniel N\'u\~nez and Pedro J. Torres
,   Full Text   PDF (89K)
     Periodic solutions of twist type of an earth satellite equation     303--306

Chun Liu and Jie Shen,   Full Text   PDF (147K)
     On liquid crystal flows with free-slip boundary conditions      307--318

Thomas I. Seidman and Houshi Li,   Full Text   PDF (155K)
     A note on stabilization with saturating feedback      319--328

Xingwang Xu and Paul C. Yang,   Full Text   PDF (151K)
     Positivity of Paneitz operators     329-342

Brian D. Ewald and Roger T\'emam,   Full Text   PDF (175K)
     Maximum principles for the primitive equations of the atmosphere      343--362

Jos\'e F. Alves,   Full Text   PDF (165K)
     Non-uniformly expanding dynamics: stability from a probabilistic viewpoint     363--375

Congming Li and Eric S. Wright,   Full Text   PDF (204K)
     Modeling chemical reactions in rivers: a three component reaction      377--384

Masaru Yamaguchi,   Full Text   PDF (149K)
     3D wave equations in sphere-symmetric domain with periodically oscillating boundaries    385--396

Ying Sue Huang,   Full Text   PDF (97K)
     Resynchronization of delayed neural networks      397--401

C. Foias, M.S. Jolly, I. Kukavica, and E.S. Titi,    Full Text   PDF (282K)
    The Lorenz equation as a metaphor for the Navier-Stokes equations     403--429

Tian Ma and Shouhong Wang,   Full Text   PDF (187K)
     Global structure of 2-d incompressible flows      431--445

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