University of Warmia and Mazury in Olsztyn

output

20002026

most citedThe LOFAR Two-metre Sky Survey -- V. Second data release

489 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2015 · math.COShow all

4 papers · 2 filters

math.CO2015

Orthogonal apartments in Hilbert Grassmannians

Mark Pankov

Let $H$ be an infinite-dimensional complex Hilbert space and let $L (H)$ be the logic formed by all closed subspaces of $H$ . For every natural $k$ we denote by ${\mathcal…

math.CO2015

On the distance between linear codes

Mariusz Kwiatkowski, Mark Pankov

Let $V$ be an $n$ -dimensional vector space over the finite field consisting of $q$ elements and let $Γ_{k} (V)$ be the Grassmann graph formed by $k$ -dimensional subspaces of $V$ , $1…

math.CO2015★ 1 cited

Isometric embeddings of polar Grassmannians and metric characterizations of their apartments

Mariusz Kwiatkowski, Mark Pankov

We describe isometric embeddings of polar Grassmann graphs formed by non-maximal singular subspaces. In almost all cases, they are induced by collinearity preserving injections of…

math.CO2015★ 4 cited

The Shortest Path Problem for the Distant Graph of the Projective Line Over the Ring of Integers

Andrzej Matraś, Artur Siemaszko

The distant graph $G = G (P (Z), △)$ of the projective line over the ring of integers is considered. The shortest path problem in this graph is solved by use of Klein…