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Geometry on the variety of subspaces with positive definite form: geometry of the Grassmann spaces over generalized hyperbolic spaces
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2021
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Krzysztof Prażmowski
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Geometry of the parallelism in polar spine spaces and their line reducts
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2021
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Krzysztof Petelczyc
Krzysztof Prażmowski
Mariusz Żynel
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Configurations representing a skew perspective; a classification of (15 4 20 3 )-configurations reflecting abstract properties of a perspective between tetrahedrons.
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2021
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Małgorzata Prażmowska
Krzysztof Prażmowski
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Geometry on the lines of polar spine spaces
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2020
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Krzysztof Petelczyc
Krzysztof Prażmowski
Mariusz Żynel
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Multiplied Configurations Induced by Quasi Difference Sets
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2020
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Krzysztof Petelczyc
Krzysztof Prażmowski
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Metric structures imposed on Grassmannians
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2019
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Krzysztof Prażmowski
Mariusz Żynel
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Affine semipolar spaces
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2019
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Krzysztof Prażmowski
Mariusz Żynel
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Hyperplanes in Configurations, decompositions, and Pascal Triangle of Configurations
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2019
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Krzysztof Prażmowski
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Configurations related to combinatorial Veronesians representing a skew perspective
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2019
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Agata Bazylewska-Zejer
Małgorzata Prażmowska
Krzysztof Prażmowski
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On a class of $(15_4 \, 20_3)$-configurations reflecting abstract properties of a perspective between tetrahedrons
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2018
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Małgorzata Prażmowska
Krzysztof Prażmowski
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Hyperplanes, parallelism, and related problems in Veronese spaces
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2018
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Krzysztof Petelczyc
Krzysztof Prażmowski
Małgorzata Prażmowska
Mariusz Żynel
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Configurations representing a skew perspective
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2018
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Kamil Maszkowski
Małgorzata Prażmowska
Krzysztof Prażmowski
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On a class of $(15_4 \, 20_3)$-configurations reflecting abstract properties of a perspective between tetrahedrons
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2018
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Małgorzata Prażmowska
Krzysztof Prażmowski
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Binomial partial Steiner triple systems containing complete graphs
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2016
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Małgorzata Prażmowska
Krzysztof Prażmowski
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Relative complements and a `switch'-classification of simple graphs
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2015
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Elżbieta Błaszko
Małgorzata Prażmowska
Krzysztof Prażmowski
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Binomial partial Steiner triple systems with complete graphs: structural problems
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2015
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Krzysztof Petelczyc
Małgorzata Prażmowska
Krzysztof Prażmowski
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A complete classification of the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si15.gif" display="inline" overflow="scroll"><mml:mrow><mml:mo>(</mml:mo><mml:msub><mml:mrow><mml:mn>15</mml:mn></mml:mrow><mml:mrow><mml:mn>4</mml:mn></mml:mrow></mml:msub><mml:mspace width="0.16667em" /><mml:msub><mml:mrow><mml:mn>20</mml:mn></mml:mrow><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub><mml:mo>)</mml:mo></mml:mrow></mml:math>-configurations with at least three <mml:math xmlns:mml…
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2015
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Krzysztof Petelczyc
Małgorzata Prażmowska
Krzysztof Prażmowski
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Configurational axioms derived from Möbius configurations
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2015
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Krzysztof Petelczyc
Małgorzata Prażmowska
Krzysztof Prażmowski
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Binomial partial Steiner triple systems with complete graphs: structural problems
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2015
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Krzysztof Petelczyc
Małgorzata Prażmowska
Krzysztof Prażmowski
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Relative complements and a `switch'-classification of simple graphs
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2015
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Elżbieta Błaszko
Małgorzata Prażmowska
Krzysztof Prażmowski
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Binomial configurations which contain complete graphs: $K_n$-subgraphs of a $\left(\binom{n+1}{2}_{n-1} \binom{n+1}{3}_3\right)$-configuration
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2014
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Małgorzata Prażmowska
Krzysztof Prażmowski
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Operation of weaving partial Steiner triple systems
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2014
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Małgorzata Prażmowska
Krzysztof Prażmowski
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Parallelisms, hyperplanes, and related problems in the theory of Veronese Spaces
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2014
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Krzysztof Petelczyc
Krzysztof Prażmowski
Małgorzata Prażmowska
Mariusz Żynel
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The Cremona-Richmond Configuration revisited and generalized
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2014
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Małgorzata Prażmowska
Krzysztof Prażmowski
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The Cox, Clifford, Möbius, Miquel, and other related configurations and their generalizations
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2014
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Małgorzata Prażmowska
Krzysztof Prażmowski
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Hyperplanes, parallelisms, and related problems in the theory of Veronese Spaces
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2014
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Krzysztof Petelczyc
Krzysztof Prażmowski
Małgorzata Prażmowska
Mariusz Żynel
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A complete classification of the $(15_4 20_3)$-configurations with at least three $K_5$-graphs
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2014
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Krzysztof Petelczyc
Małgorzata Prażmowska
Krzysztof Prażmowski
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Binomial partial Steiner triple systems containing complete graphs
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2014
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Małgorzata Prażmowska
Krzysztof Prażmowski
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Operation of weaving partial Steiner triple systems
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2014
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Małgorzata Prażmowska
Krzysztof Prażmowski
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Grassmannians of spheres in Möbius and in Euclidean spaces
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2013
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E. Michalak
Krzysztof Prażmowski
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Chain Geometry Determined by the Affine Group
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2012
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Krzysztof Prażmowski
Aneta Sulima
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Multiplied configurations characterized by their closed substructures
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2012
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Krzysztof Petelczyc
Krzysztof Prażmowski
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Affine polar spaces derived from polar spaces and Grassmann structures defined on them
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2012
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Krzysztof Prażmowski
Mariusz Żynel
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Multiplied configurations, series induced by quasi difference sets
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2012
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Krzysztof Petelczyc
Krzysztof Prażmowski
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Affine polar spaces derived from symplectic spaces, their geometry and representations: alternating semiforms
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2012
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Krzysztof Prażmowski
Mariusz Żynel
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Grassmannians of lines defined in the geometry of a pseudo-polarity
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2012
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Krzysztof Prażmowski
Mariusz Żynel
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Projective symplectic geometry on regular subspaces; Grassmann spaces over symplectic copolar spaces
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2012
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Małgorzata Prażmowska
Krzysztof Prażmowski
Mariusz Żynel
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Multiplied configurations characterized by their closed substructures
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2012
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Krzysztof Petelczyc
Krzysztof Prażmowski
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Orthogonality of subspaces in metric-projective geometry
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2011
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Krzysztof Prażmowski
Mariusz Żynel
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Semi-Pappus configurations; combinatorial generalizations of the Pappus configuration
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2010
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Małgorzata Prażmowska
Krzysztof Prażmowski
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Possible primitive notions for geometry of spine spaces
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2010
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Krzysztof Prażmowski
Mariusz Żynel
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Grassmann spaces of regular subspaces
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2010
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Małgorzata Prażmowska
Krzysztof Prażmowski
Mariusz Żynel
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Metric affine geometry on the universe of lines
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2009
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Małgorzata Prażmowska
Krzysztof Prażmowski
Mariusz Żynel
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Segre Subproduct, Its Geometry, Automorphisms and Examples
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2009
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Krzysztof Prażmowski
Mariusz Żynel
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Elementary Characterizations of Some Classes of Reducts of Affine Spaces
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2008
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Joanna Gorodowienko
Małgorzata Prażmowska
Krzysztof Prażmowski
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Euclidean geometry of orthogonality of subspaces
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2008
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Małgorzata Prażmowska
Krzysztof Prażmowski
Mariusz Żynel
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Combinatorial Veronese Structures, Their Geometry, and Problems of Embeddability
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2008
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Małgorzata Prażmowska
Krzysztof Prażmowski
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Regular direct products of affine partial linear spaces
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2007
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Krzysztof Prażmowski
Krzysztof Radziszewski
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LINE GRAPHS, THEIR DESARGUESIAN CLOSURES, AND CORRESPONDING GROUPS OF AUTOMORPHISMS
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2007
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Beata Jankowska
Małgorzata Prażmowska
Krzysztof Prażmowski
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TRESSES OF POLYGONS
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2007
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Andrzej Łupinski
Krzysztof Petelczyc
Krzysztof Prażmowski
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Adjacency in generalized projective Veronese spaces
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2006
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I. Golonko
Małgorzata Prażmowska
Krzysztof Prażmowski
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Extended parallelity in spine spaces and its geometry
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2006
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Krzysztof Prażmowski
Mariusz Żynel
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The convolution of a partial Steiner triple system and a group
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2006
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Małgorzata Prażmowska
Krzysztof Prażmowski
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GEOMETRY OF POLAR GRASSMANN SPACES
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2006
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Mark Pankov
Krzysztof Prażmowski
Mariusz Żynel
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Transformations preserving adjacency and base subsets of spine spaces
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2005
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Mark Pankov
Krzysztof Prażmowski
Mariusz Żynel
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Defining co-punctuality in terms of line-orthogonality in plane hyperbolic geometry
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2005
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Victor Pambuccian
Krzysztof Prażmowski
K. Sakowicz
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General Projections in Spaces of Pencils
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2005
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Krzysztof Prażmowski
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Some chain geometries determined by transformation groups
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2004
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Andrzej Matraś
Aneta Mierzejewska
Krzysztof Prażmowski
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Geometry of the structure of linear complements
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2004
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Krzysztof Prażmowski
Mariusz Żynel
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AFFINE GEOMETRY OF SPINE SPACES
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2003
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Krzysztof Prażmowski
Mariusz Żynel
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Automorphisms of spine spaces
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2002
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Krzysztof Prażmowski
Mariusz Żynel
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On Segre's product of partial line spaces and spaces of pencils
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2002
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Adam Naumowicz
Krzysztof Prażmowski
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On a construction of affine Grassmannians and spine spaces
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2001
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Krzysztof Prażmowski
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Extensions of complete graphs to regular partial linear spaces.
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2000
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Krzysztof Prażmowski
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ON SOME GENERAL PROPERTIES OF ORIENTED CONGRUENCE
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1995
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Krzysztof Prażmowski
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ON SOME FAMILIES OF SYMMETRIES IN AFFINE SPACES AND ON INVOLUTIVE GENERATORS OF PROJECTIVE PLANE GROUPS
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1994
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Krystyna Poreda
Krzysztof Prażmowski
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AXIOMATIC INVESTIGATIONS ON SYMPLECTIC GEOMETRY
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1993
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Michał Muzalewski
Krzysztof Prażmowski
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Projective Spaces - part II
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1990
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Wojciech Leonczuk
Krzysztof Prażmowski
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A Construction of Analytical Projective Space
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1990
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Wojciech Leonczuk
Krzysztof Prażmowski
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An axiomatic description of the Strambach planes
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1989
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Krzysztof Prażmowski
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Geometry over groups with central symmetries as the only involutions
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1989
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Krzysztof Prażmowski
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An axiom system describing degenerate hyperbolic planes in terms of directed parallelity
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1988
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Małgorzata Prażmowska
Krzysztof Prażmowski
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Complex-type description of 3-dimensional hyperbolic geometry
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1988
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Grzegorz Lewandowski
Krzysztof Prażmowski
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On the geometry of oriented hyperplanes in multidimensional metric-projectives spaces
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1988
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Krzysztof Prażmowski
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Groups of squares and half-equivalences in geometry
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1987
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Krzysztof Prażmowski
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ON THE GROUP OF SIMILARITIES IN CLASSICAL GEOMETRICAL PLANES
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1985
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Krzysztof Prażmowski
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