Friedrich Wehrung : rechercher sur Z-Library

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1

A survey of tensor products and related constructions in two lectures

George Grätzer, Friedrich Wehrung

Journal:

Algebra Universalis

Année:

2001

Langue:

english

Fichier:

PDF, 116 KB

english, 2001

2

A survey of recent results on congruence lattices of lattices

Jiří Tuma, Friedrich Wehrung

Journal:

Algebra Universalis

Année:

2002

Langue:

english

Fichier:

PDF, 471 KB

english, 2002

3

A solution to Dilworth's congruence lattice problem

Friedrich Wehrung

Journal:

Advances in Mathematics

Année:

2007

Langue:

english

Fichier:

PDF, 193 KB

english, 2007

4

Spectral spaces of countable Abelian lattice-ordered groups

Wehrung, Friedrich

Journal:

Transactions of the American Mathematical Society

Année:

2018

Fichier:

PDF, 422 KB

2018

5

Monoids of Intervals of Ordered Abelian Groups

Friedrich Wehrung

Journal:

Journal of Algebra

Année:

1996

Langue:

english

Fichier:

PDF, 423 KB

english, 1996

6

Sublattices of lattices of order-convex sets, I. The main representation theorem

Marina Semenova, Friedrich Wehrung

Journal:

Journal of Algebra

Année:

2004

Langue:

english

Fichier:

PDF, 419 KB

english, 2004

7

A -avoiding dimension group with an order-unit of index two

Friedrich Wehrung

Journal:

Journal of Algebra

Année:

2006

Langue:

english

Fichier:

PDF, 192 KB

english, 2006

8

Distributive congruence lattices of congruence-permutable algebras

Pavel Růžička, Jiří Tůma, Friedrich Wehrung

Journal:

Journal of Algebra

Année:

2007

Langue:

english

Fichier:

PDF, 246 KB

english, 2007

9

Finitely generated antisymmetric graph monoids

Pere Ara, Francesc Perera, Friedrich Wehrung

Journal:

Journal of Algebra

Année:

2008

Langue:

english

Fichier:

PDF, 232 KB

english, 2008

10

Forcing extensions of partial lattices

Friedrich Wehrung

Journal:

Journal of Algebra

Année:

2003

Langue:

english

Fichier:

PDF, 480 KB

english, 2003

11

Embedding Simple Commutative Monoids into Simple Refinement Monoids

Wehrung Friedrich

Journal:

Semigroup Forum

Année:

1998

Fichier:

PDF, 1.78 MB

1998

12

Semilattices of Groups and Nonstable K-Theory of Extended Cuntz Limits

Enrique Pardo, Friedrich Wehrung

Journal:

Année:

2006

Langue:

english

Fichier:

PDF, 232 KB

english, 2006

13

Infinite Combinatorial Issues Raised by Lifting Problems in Universal Algebra

Friedrich Wehrung

Journal:

Année:

2012

Langue:

english

Fichier:

PDF, 613 KB

english, 2012

14

Lifting Defects for Nonstable K0-theory of Exchange Rings and C*-algebras

Wehrung, Friedrich

Journal:

Algebras and Representation Theory

Année:

2013

Langue:

english

Fichier:

PDF, 779 KB

english, 2013

15

Varieties of Lattices with Geometric Descriptions

Luigi Santocanale, Friedrich Wehrung

Journal:

Année:

2013

Langue:

english

Fichier:

PDF, 506 KB

english, 2013

16

Restricted injectivity, transfer property and decompositions of separative positively ordered monoids.

Wehrung, Friedrich

Journal:

Communications in Algebra

Année:

1994

Langue:

english

Fichier:

PDF, 1.56 MB

english, 1994

17

Baire Paradoxical Decompositions Need at Least Six Pieces

Wehrung, Friedrich

Journal:

Proceedings of the American Mathematical Society

Année:

1994

Langue:

english

Fichier:

PDF, 106 KB

english, 1994

18

VON NEUMANN COORDINATIZATION IS NOT FIRST-ORDER

WEHRUNG, FRIEDRICH

Journal:

Journal of Mathematical Logic

Année:

2006

Langue:

english

Fichier:

PDF, 330 KB

english, 2006

19

Liftings of Diagrams of Semilattices by Diagrams of Dimension Groups The authors were supported by the Barrande program and by the institutional grant CEZ:J13/98:113200007a. The first author was also partially supported by GA CR 201/99 and by GA UK 162/1999.

Tma, Ji, Wehrung, Friedrich

Journal:

Proceedings of the London Mathematical Society

Année:

2003

Langue:

english

Fichier:

PDF, 267 KB

english, 2003

20

Lattice Theory: Special Topics and Applications || Lattices of Algebraic Subsets and Implicational Classes

Grätzer, George, Wehrung, Friedrich

Année:

2016

Langue:

english

Fichier:

PDF, 566 KB

english, 2016

21

Varieties of Boolean inverse semigroups

Wehrung, Friedrich

Journal:

Journal of Algebra

Année:

2018

Langue:

english

Fichier:

PDF, 629 KB

english, 2018

22

Gcd-monoids arising from homotopy groupoids

Wehrung, Friedrich

Journal:

Semigroup Forum

Année:

2018

Langue:

english

Fichier:

PDF, 659 KB

english, 2018

23

From noncommutative diagrams to anti-elementary classes

Wehrung, Friedrich

Journal:

Journal of Mathematical Logic

Année:

2020

Fichier:

PDF, 851 KB

2020

24

Injective positively ordered monoids II

Friedrich Wehrung

Journal:

Journal of Pure and Applied Algebra

Année:

1992

Langue:

english

Fichier:

PDF, 1.03 MB

english, 1992

25

Injective positively ordered monoids I

Friedrich Wehrung

Journal:

Journal of Pure and Applied Algebra

Année:

1992

Langue:

english

Fichier:

PDF, 2.32 MB

english, 1992

26

A non-coordinatizable sectionally complemented modular lattice with a large Jónsson four-frame

Friedrich Wehrung

Journal:

Advances in Applied Mathematics

Année:

2011

Langue:

english

Fichier:

PDF, 288 KB

english, 2011

27

Distributive semilattices as retracts of ultraboolean ones; functorial inverses without adjunction

Friedrich Wehrung

Journal:

Journal of Pure and Applied Algebra

Année:

2005

Langue:

english

Fichier:

PDF, 585 KB

english, 2005

28

Direct decompositions of non-algebraic complete lattices

Friedrich Wehrung

Journal:

Discrete Mathematics

Année:

2003

Langue:

english

Fichier:

PDF, 132 KB

english, 2003

29

Non-measurability properties of interpolation vector spaces

Friedrich Wehrung

Journal:

Israel Journal of Mathematics

Année:

1998

Langue:

english

Fichier:

PDF, 1.30 MB

english, 1998

30

Solutions to five problems on tensor products of lattices and related matters

Friedrich Wehrung

Journal:

Algebra Universalis

Année:

2002

Langue:

english

Fichier:

PDF, 275 KB

english, 2002

31

Sublattices of complete lattices with continuity conditions

Friedrich Wehrung

Journal:

Algebra Universalis

Année:

2005

Langue:

english

Fichier:

PDF, 279 KB

english, 2005

32

Lifting retracted diagrams with respect to projectable functors

Friedrich Wehrung

Journal:

Algebra Universalis

Année:

2005

Langue:

english

Fichier:

PDF, 640 KB

english, 2005

33

Coordinatization of lattices by regular rings without unit and Banaschewski functions

Friedrich Wehrung

Journal:

Algebra Universalis

Année:

2010

Langue:

english

Fichier:

PDF, 295 KB

english, 2010

34

The dimension monoid of a lattice

Friedrich Wehrung

Journal:

Algebra Universalis

Année:

1998

Langue:

english

Fichier:

PDF, 1.36 MB

english, 1998

35

An infinite combinatorial statement with a poset parameter

Pierre Gillibert, Friedrich Wehrung

Journal:

Année:

2011

Langue:

english

Fichier:

PDF, 292 KB

english, 2011

36

Norm-Closed Intervals of Norm-Complete Ordered Abelian Groups

Friedrich Wehrung

Journal:

Année:

1997

Langue:

english

Fichier:

PDF, 211 KB

english, 1997

37

Sublattices of associahedra and permutohedra

Santocanale, Luigi, Wehrung, Friedrich

Journal:

Advances in Applied Mathematics

Année:

2013

Langue:

english

Fichier:

PDF, 489 KB

english, 2013

38

The extended permutohedron on a transitive binary relation

Santocanale, Luigi, Wehrung, Friedrich

Journal:

European Journal of Combinatorics

Année:

2014

Langue:

english

Fichier:

PDF, 826 KB

english, 2014

39

POSET REPRESENTATIONS OF DISTRIBUTIVE SEMILATTICES

WEHRUNG, FRIEDRICH

Journal:

International Journal of Algebra and Computation

Année:

2008

Langue:

english

Fichier:

PDF, 462 KB

english, 2008

40

SIMULTANEOUS REPRESENTATIONS OF SEMILATTICES BY LATTICES WITH PERMUTABLE CONGRUENCES

TŮMA, JIŘÍ, WEHRUNG, FRIEDRICH

Journal:

International Journal of Algebra and Computation

Année:

2001

Langue:

english

Fichier:

PDF, 359 KB

english, 2001

41

Lattices of regular closed subsets of closure spaces

Santocanale, Luigi, Wehrung, Friedrich

Journal:

International Journal of Algebra and Computation

Année:

2014

Langue:

english

Fichier:

PDF, 1.03 MB

english, 2014

42

CONGRUENCE LIFTING OF DIAGRAMS OF FINITE BOOLEAN SEMILATTICES REQUIRES LARGE CONGRUENCE VARIETIES

TŮMA, JIŘÍ, WEHRUNG, FRIEDRICH

Journal:

International Journal of Algebra and Computation

Année:

2006

Langue:

english

Fichier:

PDF, 189 KB

english, 2006

43

SUBLATTICES OF LATTICES OF ORDER-CONVEX SETS, III: THE CASE OF TOTALLY ORDERED SETS

SEMENOVA, MARINA, WEHRUNG, FRIEDRICH

Journal:

International Journal of Algebra and Computation

Année:

2004

Langue:

english

Fichier:

PDF, 511 KB

english, 2004

44

SUBLATTICES OF LATTICES OF ORDER-CONVEX SETS, II.

SEMENOVA, MARINA, WEHRUNG, FRIEDRICH

Journal:

International Journal of Algebra and Computation

Année:

2003

Langue:

english

Fichier:

PDF, 271 KB

english, 2003

45

Nonabsoluteness of elementary embeddings

Wehrung, Friedrich

Journal:

Journal of Symbolic Logic

Année:

1989

Langue:

english

Fichier:

PDF, 177 KB

english, 1989

46

FROM JOIN-IRREDUCIBLES TO DIMENSION THEORY FOR LATTICES WITH CHAIN CONDITIONS

WEHRUNG, FRIEDRICH

Journal:

Journal of Algebra and Its Applications

Année:

2002

Langue:

english

Fichier:

PDF, 433 KB

english, 2002

47

Boolean universes above Boolean models

Wehrung, Friedrich

Journal:

Journal of Symbolic Logic

Année:

1993

Langue:

english

Fichier:

PDF, 1.84 MB

english, 1993

48

Unsolvable one-dimensional lifting problems for congruence lattices of lattices

Tuma, Jirí, Wehrung, Friedrich

Journal:

Forum Mathematicum

Année:

2002

Langue:

english

Fichier:

PDF, 125 KB

english, 2002

49

Metric properties of positively ordered monoids

Wehrung, Friedrich

Journal:

Forum Mathematicum

Année:

1993

Langue:

english

Fichier:

PDF, 2.44 MB

english, 1993

50

A Uniform Refinement Property for Congruence Lattices

Friedrich Wehrung

Journal:

Proceedings of the American Mathematical Society

Année:

1999

Langue:

english

Fichier:

PDF, 254 KB

english, 1999