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Now the extensions…. NL: a pure logic of residuation Axiom Transitivity Residuation.

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Presentation on theme: "Now the extensions…. NL: a pure logic of residuation Axiom Transitivity Residuation."— Presentation transcript:

1 now the extensions…

2 NL: a pure logic of residuation Axiom Transitivity Residuation

3 Lambek calculus (sequents)

4 + modalities If brings you an A, then when provided with the structure S, it gives you an A with the structure S If with S brings you an A, then without it it gives you an A which lacks S!

5 consequences [] A A ([] A) A A L [] L A [] A (A) A A [] R R

6 + structural postulates Example :

7 Example: non peripheral extraction (that I met _ yesterday) nnnn nnnn nnnn npsss s P s ss s P sss s L sss s sss s ss)\) s ),/\(,((nn)\( \\ \ []/)\),/)\(,(( 2 )[]),\ /)\(,((( 1 )\),[]),/)\(,((( )\)),[],/)\((, )\)),,/)\((,.... nn\ nps),[]//(

8 Example: non peripheral extraction (that I met _ yesterday) nnnn nnnn nnnn npsss s P s ss s P sss s L sss s sss s ss)\) s ),/\(,((nn)\( \\ \ []/)\),/)\(,(( 2 )[]),\ /)\(,((( 1 )\),[]),/)\(,((( )\)),[],/)\((, )\)),,/)\((,.... nn\ nps),[]//(

9 Example: non peripheral extraction (that I met _ yesterday) nnnn nnnn nnnn P snpss s P sss s L sss s sss s ss)\) s ),/\(,((nn)\( \\ \,)ss\nps ),/)\((( 2 )[]),\ /)\(,((( 1 )\),[]),/)\(,((( )\)),[],/)\((, )\)),,/)\((,.... nn\ nps),[]//( s/ np[]

10 Example: non peripheral extraction (that I met _ yesterday) nnnn nnnn nnnn P sssnps P sss s L sss s sss s ss)\) s ),/\(,((nn)\( \\ \,)ss\nps ),/)\((( 2 )),\ /)\(,((( 1 )\),[]),/)\(,((( )\)),[],/)\((, )\)),,/)\((,.... nn\ nps),[]//( s/ np[] np[]

11 Example: non peripheral extraction (that I met _ yesterday) nnnn nnnn nnnn P sssnps P sss s L sss s sss s ss)\) s ),/\(,((nn)\( \\ \,)ss\nps ),/)\((( 2 )),\ /)\(,((( 1 )\), /)\(,((( )\)),[],/)\((, )\)),,/)\((,.... nn\ nps),[]//( s/ np[] np[] np[]

12 Example: non peripheral extraction (that I met _ yesterday) nnnn nnnn nnnn P sssnps P sss s L sss s sss s ss)\) s ),/\(,((nn)\( \\ \,)ss\nps ),/)\((( 2 )),\ /)\(,((( 1 )\),),,/)\(,(((((( )\)),)),[],/)\(,( )\)),,/)\((,.... nn\ nps),[]//( s/ np[] np[] np[] )

13 Example: non peripheral extraction (that I met _ yesterday) nnnn nnnn nnnn P sssnps P sss s L sss s sss s ss)\) s ),/\(,((nn)\( \\ \,)ss\nps ),/)\((( 2 )),\ /)\(,((( 1 )\),),,/)\(,(((((( )\)),)),[],/)\(,( )\)),,/)\((,.... nn\ nps),[]//( s/ np[] np[] np[] )

14 Example: non peripheral extraction (that I met _ yesterday) nnnn nnnn nnnn P sssnps P sss s L sss s sss s ss)\) s ),/\(,((nn)\( \\ \,)ss\nps ),/)\((( 2 )),\ /)\(,((( 1 )\),),,/)\(,(((((( )\)),)),[],/)\(,( )\)),,/)\((,.... nn\ nps),[]//( s/ np[] np[] np[] )

15 adapted proof-nets To take restructuring of resources into account To represent modalities see Richard Moots thesis –« Proof Nets for Linguistic Analysis »

16 Uses a contraction criterion (graph- rewriting)

17 a/a

18 a a

19 a a a a

20 a a a a a a

21 a a a a a a

22 a a a a a a

23 a a a a restructuring-1

24 a/a a a restructuring-2

25 a/a a contraction step


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