Hasil untuk "math.SP"

Chawalit Boonpok, Prapart Pue-on

Our main purpose is to introduce the concepts of upper and lower weakly (Λ, sp)- continuous multifunctions. In particular, some characterizations of upper and lower weakly (Λ, sp)- continuous multifunctions are investigated.

Wen-Wei Li

Christian A. Zorn

Corinne Blondel, Shaun Stevens

Abstract We describe the supercuspidal representations of Sp 4 ( F ), for F a non-archimedean local field of residual characteristic different from two, and determine which are generic.

Malik Tusif Ahmed

Nathan Broaddus, Benson Farb, Andrew Putman

We prove that various subgroups of the mapping class group \mathrm{Mod}(\Sigma) of a surface \Sigma are at least exponentially distorted. Examples include the Torelli group (answering a question of Hamenstädt), the “point-pushing” and surface braid subgroups, and the Lagrangian subgroup. Our techniques include a method to compute lower bounds on distortion via representation theory and an extension of Johnson theory to arbitrary subgroups of \mathrm{H}_1(\Sigma;\mathbb{Z}) .

M. Ghorbany

Peter Pflug, Włodzimierz Zwonek

Rebecca Herb

H. R. Pousson

Masaaki Eguchi, Masato Wakayama

Louis J. Billera

Shmuel Kantorovitz

V V Shtepin

Irving Reiner

Joseph A. Cima

B. J. Ball

A. Devinatz

C. A. Persinger