Optical MUSE Videodisc with 120 Minutes of Playback Time on Both Sides.

Lines With Many Points On Both Sides

Let G be a finite set of points in the plane. A line M is a (k, k)-line, if M is determined by G, and there are at least k points of G in each of the two open half-planes bounded by M . Let f(k, k) denote the maximum size of a set G in the plane, which is not contained in a line and does not determine a (k, k)-line. In this paper we improve previous results of Jaakov Kupitz (f(k, k) ≤ 3k), Noga...

Torsion of the Ovary on Both Sides

Repeated Games with Incomplete Information on Both Sides

We analyze the set of equilibria of two-person repeated games with incomplete information on both sides. We show that each equilibrium generates a martingale with certain properties. Moreover, for games, satisfying a certain condition that we call "tightness", it is shown that the converse also holds: each such martingale generates an equilibrium. 'Institute of Mathematics and Center for Ration...

Collusion in markets with imperfect price information on both sides

The paper considers tacit collusion in markets which are not fully transparent on both sides. Consumers only detect prices with some probability before deciding which …rm to purchase from, and each …rm only detects the other …rm’s price with some probability. Increasing transparency on the producer side facilitates collusion, while it increasing transparency on the consumer side makes collusion...

Both sides now.

Both Sides Now many of us working in the specialty of oncology experience confounded shock and disbelief when we or one of our family members are diagnosed with cancer. in some way, we subconsciously feel that if we dedicate ourselves to helping those fighting the disease, then maybe we gain immunity. As many of us have learned, this is not the case. i first experienced the shock and disbelief ...