Meir Katchalski

Available identifiers

zbMath Open katchalski.meirMaRDI QIDQ398517

List of research outcomes

Publication	Date of Publication	Type
Fat triangulations, curvature and quasiconformal mappings	2014-08-15	Paper
Upper bounds for the piercing number of families of pairwise intersecting convex polygons	2011-12-31	Paper
No O(N) queries for checking if N intervals cover everything or for piercing N pairs of intervals. An O(N log N)-steps algorithm for piercing	2011-09-13	Paper
The existence of thick triangulations -- an "elementary" proof	2009-09-23	Paper
The maximal number of geometric permutations for \(n\) disjoint translates of a convex set in \(\mathbb R\) is \(\Omega(n)\)	2006-06-14	Paper
https://portal.mardi4nfdi.de/entity/Q5692696	2005-09-28	Paper
Forbidden families of geometric permutations in \(\mathbb R^{d}\)	2005-08-17	Paper
A constant bound for geometric permutations of disjoint unit balls	2003-08-21	Paper
A Helly-type theorem for line transversals to disjoint unit balls	2003-08-21	Paper
The triples of geometric permutations for families of disjoint translates	2002-11-11	Paper
Covering squares with squares	2001-05-10	Paper
A Helly type conjecture	1999-12-14	Paper
On geometric graphs with no two edges in convex position	1998-06-08	Paper
On a conjecture of Danzer and Grünbaum	1997-07-07	Paper
On Short Edges in Straight-Edge Triangulations.	1996-08-27	Paper
Ordered colourings	1996-07-17	Paper
Forcing disjoint segments in the plane	1996-07-02	Paper
Touching Convex Sets in the Plane	1995-11-12	Paper
https://portal.mardi4nfdi.de/entity/Q4326188	1995-08-27	Paper
Proof of a conjecture of Dirac concerning 4-critical planar graphs	1994-11-03	Paper
An extremal problem for families of pairs of subspaces	1994-10-20	Paper
https://portal.mardi4nfdi.de/entity/Q4282944	1994-03-11	Paper
Further results on snakes in powers of complete graphs	1992-06-28	Paper
https://portal.mardi4nfdi.de/entity/Q3991258	1992-06-28	Paper
Separating plane convex sets.	1992-06-27	Paper
Not all graphs are segment \(T\)-graphs	1992-06-25	Paper
Cutting disjoint disks by straight lines	1989-01-01	Paper
The maximum size of a convex polygon in a restricted set of points in the plane	1989-01-01	Paper
Snakes and pseudo-snakes in powers of complete graphs	1988-01-01	Paper
On empty triangles determined by points in the plane	1988-01-01	Paper
On the snake in the box problem	1988-01-01	Paper
A conjecture of Grünbaum on common transversals.	1986-01-01	Paper
Separating pairs of points of standard boxes	1985-01-01	Paper
Geometric permutations for convex sets	1985-01-01	Paper
Helly's Theorem with Volumes	1984-01-01	Paper
On k-Cycled Refinements of Certain Graphs	1983-01-01	Paper
Cutting rectangles in the plane	1982-01-01	Paper
On a set of lattice points not containing the vertices of a square	1982-01-01	Paper
Quantitative Helly-Type Theorems	1982-01-01	Paper
Thin sets and common transversals	1980-01-01	Paper
Cutting Families of Convex Sets	1980-01-01	Paper
Boxes in Rn —A ‘Fractional’ Theorem	1980-01-01	Paper
Nondegenerate families of convex cones and convex polytopes	1979-01-01	Paper
A Turan type problem for interval graphs	1979-01-01	Paper
Intersecting all edges of convex polytopes by planes	1978-01-01	Paper
Reconstructing dimensions of intersections of convex sets	1978-01-01	Paper
A Helly type Theorem for Convex Sets	1978-01-01	Paper
https://portal.mardi4nfdi.de/entity/Q4198511	1978-01-01	Paper
The dimension of intersections of convex sets. II	1977-01-01	Paper
Some Properties of Families of Convex Cones	1977-01-01	Paper
A Helly Type Theorem on the Sphere	1977-01-01	Paper
The dimension of intersections of convex sets	1971-01-01	Paper

Research outcomes over time

Doctoral students

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Known relations from the MaRDI Knowledge Graph

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This page was built for person: Meir Katchalski