Part I. Basic Notions |
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3 | (12) |
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Classical and Many-Valued Logic |
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3 | (3) |
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6 | (9) |
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The Formalized Language and its Interpretations |
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15 | (14) |
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15 | (2) |
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17 | (4) |
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21 | (3) |
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24 | (2) |
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26 | (3) |
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Logical Validity and Entailment |
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29 | (26) |
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29 | (2) |
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The Propositional Situation |
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31 | (7) |
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The First-Order Situation |
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38 | (2) |
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40 | (15) |
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Outline of the History of Many-Valued Logic |
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55 | (8) |
Part II. General Theory |
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Particular Connectives and Truth Degree Sets |
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63 | (44) |
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65 | (19) |
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84 | (4) |
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88 | (3) |
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91 | (13) |
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104 | (3) |
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107 | (30) |
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The Axiomatizability Problem |
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107 | (1) |
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Axiomatizing Propositional Systems |
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108 | (12) |
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Axiomatizing First-Order Systems |
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120 | (8) |
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Axiomatizing the Entailment Relation |
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128 | (9) |
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Sequent and Tableau Calculi |
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137 | (24) |
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Tableau Calculi for Many-Valued Logic |
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138 | (11) |
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Sequent Calculi for Many-Valued Logic |
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149 | (12) |
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161 | (18) |
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161 | (10) |
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Decidability of Propositional Systems |
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171 | (2) |
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173 | (6) |
Part III. Particular Systems of Many-Valued Logic |
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179 | (88) |
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The Propositional Systems |
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179 | (35) |
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Important tautologies of the Lukasiewicz systems |
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181 | (4) |
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Characterizing the number of truth degrees |
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185 | (8) |
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193 | (6) |
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Decidability of the system L∞ |
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199 | (2) |
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Representability of truth degree functions |
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201 | (13) |
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Algebraic Structures for Lukasiewicz Systems |
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214 | (35) |
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215 | (19) |
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MV-algebras and axiomatizations of the L-systems |
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234 | (8) |
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242 | (5) |
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247 | (2) |
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249 | (18) |
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Important logically valid formulas |
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250 | (3) |
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Theoretical results for the L-systems |
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253 | (6) |
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The infinitely many-valued L-system |
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259 | (8) |
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267 | (24) |
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The Propositional Systems |
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267 | (17) |
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284 | (7) |
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291 | (22) |
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291 | (17) |
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308 | (5) |
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313 | (14) |
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The Original Presentation |
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313 | (5) |
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318 | (9) |
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327 | (18) |
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The Propositional Systems |
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327 | (11) |
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338 | (7) |
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Axiomatizing t-Norm Based Logics |
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345 | (40) |
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The Propositional Systems |
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345 | (29) |
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345 | (1) |
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346 | (6) |
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352 | (10) |
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362 | (5) |
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367 | (3) |
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Completeness under continuous t-norms |
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370 | (4) |
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374 | (11) |
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Some Three-and Four-Valued Systems |
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385 | (16) |
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385 | (8) |
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393 | (8) |
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Systems with Graded Identity |
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401 | (18) |
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Graded Identity Relations |
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401 | (2) |
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Identity: the Absolute Point of View |
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403 | (3) |
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Identity: the Liberal Point of View |
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406 | (7) |
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Identity and Extent of Existence |
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413 | (6) |
Part IV. Applications of Many-Valued Logic |
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The Problem of Applications |
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419 | (4) |
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Fuzzy Sets, Vague Notions, and Many-Valued Logic |
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423 | (48) |
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Vagueness of Notions and Fuzzy Sets |
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423 | (2) |
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Basic Theory of Fuzzy Sets |
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425 | (13) |
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Elementary set algebraic operations |
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426 | (3) |
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Graded inclusion of fuzzy sets |
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429 | (2) |
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431 | (2) |
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Generalized set algebraic operations |
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433 | (2) |
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435 | (2) |
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437 | (1) |
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438 | (4) |
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The Full Image Under a Relation |
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442 | (3) |
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Special Types of Fuzzy Relations |
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445 | (15) |
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Fuzzy equivalence relations |
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446 | (2) |
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Fuzzy partitions of fuzzy sets |
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448 | (4) |
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452 | (2) |
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454 | (6) |
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Graded Properties of Fuzzy Relations |
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460 | (11) |
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471 | (22) |
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Many-Valued Logic with Graded Consequences |
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472 | (1) |
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473 | (2) |
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475 | (2) |
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477 | (3) |
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Partial Soundness of Inference Rules |
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480 | (4) |
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480 | (2) |
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Partially sound rules in many-valued and fuzzy logics |
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482 | (2) |
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484 | (2) |
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486 | (7) |
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Treating Presuppositions with Many-Valued Logic |
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493 | (10) |
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The Phenomenon of Presuppositions |
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493 | (3) |
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496 | (3) |
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499 | (4) |
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Truth Degrees and Alethic Modalities |
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503 | (22) |
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Interpreting Modal Logic as Many-Valued Logic |
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503 | (9) |
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512 | (13) |
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Approximating Intuitionistic and Other Logics |
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525 | (10) |
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Many-Valued Approaches toward Intuitionistic Logic |
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525 | (2) |
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Approximating Logics by Many-Valued Logics |
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527 | (8) |
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535 | (22) |
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535 | (3) |
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538 | (19) |
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Consistency Considerations for Set Theory |
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557 | (10) |
References |
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567 | (28) |
Subject Index |
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595 | (6) |
Index of Names |
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601 | (2) |
Index of Symbols |
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603 | |