Fuzzy Sets and Systems, Volume 159

Volume 159, Number 1, January 2008

Fuzzy relations

• 
  A. Frascella, Cosimo Guido:
  Transporting many-valued sets along many-valued relations. 1-22
• 
  Chi-Tsuen Yeh:
  On the minimal solutions of max-min fuzzy relational equations. 23-39
• 
  Song-Chol Han, Hong-Xing Li, Jia-Yin Wang:
  Resolution of matrix equations over arbitrary Brouwerian lattices. 40-46

Aggregation operators

• 
  José Luis García-Lapresta, Ricardo Alberto Marques Pereira:
  The self-dual core and the anti-self-dual remainder of an aggregation operator. 47-62
• 
  Fabrizio Durante, Anna Kolesárová, Radko Mesiar, Carlo Sempi:
  Semilinear copulas. 63-76
• 
  Fabrizio Durante, Peter Sarkoci:
  A note on the convex combinations of triangular norms. 77-80

Algebraic structures

• 
  Hongbin Zhao, Dexue Zhang:
  Many valued lattices and their representations. 81-94
• 
  Xiao-hong Zhang, Xue-Shuang Fan:
  Pseudo-BL algebras and pseudo-effect algebras. 95-106

Automata theory

• 
  Symeon Bozapalidis, Olympia Louscou-Bozapalidou:
  On the recognizability of fuzzy languages II. 107-113

Volume 159, Number 2, January 2008

Cooperative games

• 
  Shujin Li, Qiang Zhang:
  The measure of interaction among players in games with fuzzy coalitions. 119-137
• 
  Surajit Borkotokey:
  Cooperative games with fuzzy coalitions and fuzzy characteristic functions. 138-151
• 
  Yan-An Hwang, Yu-Hsien Liao:
  Max-consistency, complement-consistency and the core of fuzzy games. 152-163

Non-cooperative games

• 
  Fatiha Kacher, Moussa Larbani:
  Existence of equilibrium solution for a non-cooperative game with fuzzy goals and parameters. 164-176

Preference relations

• 
  Fouad Ben Abdelaziz, José Rui Figueira, Olfa Meddeb:
  On the manipulability of the fuzzy social choice functions. 177-184
• 
  Yucheng Dong, Hongyi Li, Yinfeng Xu:
  On reciprocity indexes in the aggregation of fuzzy preference relations using the OWA operator. 185-192

Decision-support in production research

• 
  S. Ali Torabi, Elkafi Hassini:
  An interactive possibilistic programming approach for multiple objective supply chain master planning. 193-214
• 
  Nima Safaei, Mohammad Saidi-Mehrabad, Reza Tavakkoli-Moghaddam, Farrokh Sassani:
  A fuzzy programming approach for a cell formation problem with dynamic and uncertain conditions. 215-236

Volume 159, Number 3, February 2008

Probability and fuzzy sets

• 
  Inés Couso, Luciano Sánchez:
  Higher order models for fuzzy random variables. 237-258
• 
  Wolfgang Trutschnig:
  A strong consistency result for fuzzy relative frequencies interpreted as estimator for the fuzzy-valued probability. 259-269

Random sets

• 
  Mihai Cristian Florea, Anne-Laure Jousselme, Dominic Grenier, Éloi Bossé:
  Approximation techniques for the transformation of fuzzy sets into random sets. 270-288
• 
  Diego A. Alvarez:
  Nonspecificity for infinite random sets of indexable type. 289-306

Applications

• 
  Yi Ding, Anatoly Lisnianski:
  Fuzzy universal generating functions for multi-state system reliability assessment. 307-324
• 
  María José Pardo, David de la Fuente:
  Optimal selection of the service rate for a finite input source fuzzy queuing system. 325-342

Mathematical aspects

• 
  Pedro Terán:
  Strong law of large numbers for t-normed arithmetics. 343-360
• 
  C. Sençimen, Serpil Pehlivan:
  Statistical convergence in fuzzy normed linear spaces. 361-370

Volume 159, Number 4, February 2008

Clustering

• 
  William-Chandra Tjhi, Lihui Chen:
  A heuristic-based fuzzy co-clustering algorithm for categorization of high-dimensional data. 371-389
• 
  Miin-Shen Yang, Yu-Hsuan Chiang, Chiu-Chi Chen, Chien-Yo Lai:
  A fuzzy k-partitions model for categorical data and its comparison to the GoM model. 390-405
• 
  Jesús A. Soto, Antonio Flores-Sintas, Javier Palarea-Albaladejo:
  Improving probabilities in a fuzzy clustering partition. 406-421

Feature selection

• 
  Antanas Verikas, Marija Bacauskiene, D. Valincius, Adas Gelzinis:
  Predictor output sensitivity and feature similarity-based feature selection. 422-434

Learning

• 
  Zengchang Qin, Jonathan Lawry:
  LFOIL: Linguistic rule induction in the label semantics framework. 435-448
• 
  Mansoor Zolghadri Jahromi, Mohammad Taheri:
  A proposed method for learning rule weights in fuzzy rule-based classification systems. 449-459

Data mining

• 
  Yen-Liang Chen, Cheng-Hsiung Weng:
  Mining association rules from imprecise ordinal data. 460-474
• 
  David H. Glass:
  Fuzzy confirmation measures. 475-490
• 
  Emilia Sainio, Esko Turunen, Radko Mesiar:
  A characterization of fuzzy implications generated by generalized quantifiers. 491-499

Volume 159, Number 5, March 2008

• 
  Ales Pultr, Stephen Ernest Rodabaugh:
  Category theoretic aspects of chain-valued frames: Part I: Categorical and presheaf theoretic foundations. 501-528
• 
  Ales Pultr, Stephen Ernest Rodabaugh:
  Category theoretic aspects of chain-valued frames: Part II: Applications to lattice-valued topology. 529-558
• 
  Dexue Zhang:
  Uniform environments as a general framework for metrics and uniformities. 559-572
• 
  Hong-Yan Li, Fu-Gui Shi:
  Some separation axioms in I-fuzzy topological spaces. 573-587
• 
  Sheng-Gang Li, Juan Lu, Xiao-Jing Zhong:
  Survey of local connectedness axioms and their properties in L-topological spaces. 588-604
• 
  Fatma Bayoumi:
  Global L-neighborhood groups. 605-619
• 
  Mona Khare, Rashmi Singh:
  Complete xi-grills and (L,n)-merotopies. 620-628

Volume 159, Number 6, March 2008

Non-additive measures

• 
  Jun Kawabe:
  The Choquet integral in Riesz space. 629-645
• 
  Zhenyuan Wang, Wenye Li, Kin-Hong Lee, Kwong-Sak Leung:
  Lower integrals and upper integrals with respect to nonadditive set functions. 646-660
• 
  Hashem Parvaneh Masiha, M. Rahmati:
  A symmetric conjugate condition for the representation of comonotonically additive and monotone functionals. 661-669

Fuzzy norms and metric spaces

• 
  Tarapada Bag, Syamal Kumar Samanta:
  A comparative study of fuzzy norms on a linear space. 670-684
• 
  Tarapada Bag, Syamal Kumar Samanta:
  Fuzzy bounded linear operators in Felbin's type fuzzy normed linear spaces. 685-707
• 
  Ming-Liang Song, Jin-Xuan Fang:
  Resonance theorems for family of quasi-homogeneous operators in fuzzy normed linear spaces. 708-719
• 
  Alireza Kamel Mirmostafaee, Mohammad Sal Moslehian:
  Fuzzy versions of Hyers-Ulam-Rassias theorem. 720-729
• 
  Alireza Kamel Mirmostafaee, Madjid Mirzavaziri, Mohammad Sal Moslehian:
  Fuzzy stability of the Jensen functional equation. 730-738
• 
  Dorel Mihet:
  Fuzzy psi-contractive mappings in non-Archimedean fuzzy metric spaces. 739-744

Volume 159, Number 7, April 2008

• 
  Marcos Eduardo Valle, Peter Sussner:
  A general framework for fuzzy morphological associative memories. 747-768
• 
  Mehdi Khashei, Seyed Reza Hejazi, Mehdi Bijari:
  A new hybrid artificial neural networks and fuzzy regression model for time series forecasting. 769-786

Discrete fuzzy systems

• 
  Vicenç Puig, Jordi Saludes, Joseba Quevedo:
  Simulation of discrete linear time-invariant fuzzy dynamic systems. 787-803

Approximation methods

• 
  Barnabás Bede, Hajime Nobuhara, Martina Danková, Antonio Di Nola:
  Approximation by pseudo-linear operators. 804-820

Hybrid techniques

• 
  Olga Valenzuela, Ignacio Rojas, Fernando Rojas, Héctor Pomares, Luis Javier Herrera, Alberto Guillén, Luisa Marquez, Miguel Pasadas:
  Hybridization of intelligent techniques and ARIMA models for time series prediction. 821-845

Position paper

• 
  José L. Verdegay, Ronald R. Yager, Piero P. Bonissone:
  On heuristics as a fundamental constituent of soft computing. 846-855

Erratum

• 
  Siamak Haji Yakhchali, Seyed Hassan Ghodsypour:
  Erratum to "On computing the latest starting times and floats of activities in a network with imprecise durations" [Fuzzy Sets and Systems 150 (2005) 53-76]. 856

Volume 159, Number 8, April 2008

• 
  Phi Anh Phan, Timothy J. Gale:
  Direct adaptive fuzzy control with a self-structuring algorithm. 871-899
• 
  Ruiyun Qi, Mietek A. Brdys:
  Stable indirect adaptive control based on discrete-time T-S fuzzy model. 900-925
• 
  Abdesselem Boulkroune, Mohamed Tadjine, Mohammed M'Saad, Mondher Farza:
  How to design a fuzzy adaptive controller based on observers for uncertain affine nonlinear systems. 926-948
• 
  Min Wang, Bing Chen, Xiaoping Liu, Peng Shi:
  Adaptive fuzzy tracking control for a class of perturbed strict-feedback nonlinear time-delay systems. 949-967

Linguistic control

• 
  Nguyen Cat Ho, Nhu-Lan Vu, Le Xuan Viet:
  Optimal hedge-algebras-based controller: Design and application. 968-989

Stability analysis

• 
  Hak-Keung Lam, Frank H. F. Leung:
  Stability analysis of discrete-time fuzzy-model-based control systems with time delay: Time delay-independent approach. 990-1000

Volume 159, Number 9, May 2008

• 
  Gianpiero Cattaneo, Alberto Leporati, Roberto Leporini:
  Quantum conservative many-valued computing. 1001-1030
• 
  Dusan Guller:
  Binary resolution over complete residuated Stone lattices. 1031-1041
• 
  Bart Van Gasse, Chris Cornelis, Glad Deschrijver, Etienne E. Kerre:
  Triangle algebras: A formal logic approach to interval-valued residuated lattices. 1042-1060
• 
  John Harding, Carol L. Walker, Elbert A. Walker:
  Lattices of convex normal functions. 1061-1071

Theoretical computer science

• 
  Benjamín René Callejas Bedregal, Santiago Figueira:
  On the computing power of fuzzy Turing machines. 1072-1083

Fuzzy sets on algebraic structures

• 
  Marius Tarnauceanu, Lucian Bentea:
  On the number of fuzzy subgroups of finite abelian groups. 1084-1096
• 
  Mirela Stefanescu, Irina Cristea:
  On the fuzzy grade of hypergroups. 1097-1106
• 
  Reza Ameri, R. Mahjoob:
  Spectrum of prime L-submodules. 1107-1115

Effect algebras

• 
  Zdenka Riecanová:
  Effect algebraic extensions of generalized effect algebras and two-valued states. 1116-1122
• 
  Mona Khare, Akhilesh Kumar Singh:
  Atoms and Dobrakov submeasures in effect algebras. 1123-1128

Volume 159, Number 10, May 2008

Mathematical and Logical Foundations of Soft Computing

• 
  Manuel Ojeda-Aciego, Siegfried Gottwald, Petr Hájek:
  Editorial. 1129-1130
• 
  Stefano Aguzzoli, Brunella Gerla:
  Normal forms and free algebras for some extensions of MTL. 1131-1152
• 
  Libor Behounek:
  On the difference between traditional and deductive fuzzy logic. 1153-1164
• 
  Jaume Casasnovas, Gaspar Mayor:
  Discrete t-norms and operations on extended multisets. 1165-1177
• 
  Cristina Coppola, Giangiacomo Gerla, Tiziana Pacelli:
  Convergence and fixed points by fuzzy orders. 1178-1190
• 
  Tommaso Flaminio, G. Michele Pinna, Elisa B. P. Tiezzi:
  A complete fuzzy logical system to deal with trust management systems. 1191-1207
• 
  Teresa Alsinet, Carlos Iván Chesñevar, Lluís Godo, Guillermo Ricardo Simari:
  A logic programming framework for possibilistic argumentation: Formalization and logical properties. 1208-1228
• 
  Vilém Novák:
  A formal theory of intermediate quantifiers. 1229-1246
• 
  Ewa Orlowska, Anna Maria Radzikowska:
  Representation theorems for some fuzzy logics based on residuated non-distributive lattices. 1247-1259
• 
  Luca Spada:
  muMV-algebras: An approach to fixed points in Lukasiewicz logic. 1260-1267

Newsletter

Volume 159, Number 11, June 2008

• 
  U. Gauger, S. Turrin, Michael Hanss, L. Gaul:
  A new uncertainty analysis for the transformation method. 1273-1291
• 
  Oliviero Giannini, Michael Hanss:
  An interdependency index for the outputs of uncertain systems. 1292-1308
• 
  Zsolt Gera, József Dombi:
  Exact calculations of extended logical operations on fuzzy truth values. 1309-1326

Approximations of fuzzy intervals

• 
  Adrian I. Ban:
  Approximation of fuzzy numbers by trapezoidal fuzzy numbers preserving the expected interval. 1327-1344
• 
  Chi-Tsuen Yeh:
  Trapezoidal and triangular approximations preserving the expected interval. 1345-1353
• 
  Przemyslaw Grzegorzewski:
  Trapezoidal approximations of fuzzy numbers preserving the expected interval - Algorithms and properties. 1354-1364
• 
  Efendi N. Nasibov, Sinem Peker:
  On the nearest parametric approximation of a fuzzy number. 1365-1375
• 
  Yurilev Chalco-Cano, Heriberto Román-Flores, Fernando A. C. Gomide:
  A new type of approximation for fuzzy intervals. 1376-1383

Analysis

• 
  Rosana Rodríguez-López:
  Periodic boundary value problems for impulsive fuzzy differential equations. 1384-1409
• 
  Ting-Yu Chen, Chueh-Yung Tsao:
  The interval-valued fuzzy TOPSIS method and experimental analysis. 1410-1428

Volume 159, Number 12, June 2008

Advances in Intelligent Databases and Information Systems

• 
  Nicolás Marín, Olga Pons:
  Advances in intelligent databases and information systems. 1429-1430
• 
  Carlos D. Barranco, Jesús R. Campaña, Juan Miguel Medina:
  A B⁺-tree based indexing technique for fuzzy numerical data. 1431-1449
• 
  Patrick Bosc, Allel HadjAli, Olivier Pivert:
  Empty versus overabundant answers to flexible relational queries. 1450-1467
• 
  Tom Matthé, Guy De Tré:
  Flexible querying in a relational framework supported by possibilistic logic. 1468-1484
• 
  Janusz Kacprzyk, Anna Wilbik, Slawomir Zadrozny:
  Linguistic summarization of time series using a fuzzy quantifier driven aggregation. 1485-1499
• 
  Luis Cuevas, Nicolás Marín, Olga Pons, María Amparo Vila Miranda:
  pg4DB: A fuzzy object-relational system. 1500-1514
• 
  Florence Dupin de Saint-Cyr, Henri Prade:
  Logical handling of uncertain, ontology-based, spatial information. 1515-1534
• 
  Yeow Wei Choong, Anne Laurent, Dominique Laurent:
  Mining multiple-level fuzzy blocks from multidimensional data. 1535-1553
• 
  Luis M. de Campos, Juan M. Fernández-Luna, Juan F. Huete:
  A collaborative recommender system based on probabilistic inference from fuzzy observations. 1554-1576
• 
  R. Morales, Ignacio J. Blanco, Olga Pons, J. Rodríguez:
  GDB: A tool to build deductive rules using a fuzzy relational database with scientific data. 1577-1596

Volume 159, Number 13, July 2008

• 
  Glad Deschrijver:
  A representation of t-norms in interval-valued L-fuzzy set theory. 1597-1618
• 
  Zhi-Hong Yi, Feng Qin, Wei-Cai Li:
  Generalizations to the constructions of t-norms: Rotation(-annihilation) construction. 1619-1630
• 
  Peter Viceník:
  Additive generators of border-continuous triangular norms. 1631-1645
• 
  Józef Drewniak, Pawel Drygas, Ewa Rak:
  Distributivity between uninorms and nullnorms. 1646-1657
• 
  Isabel Aguiló, Jaume Suñer, Joan Torrens:
  Matrix representation of discrete quasi-copulas. 1658-1672

Ordered weighted averages

• 
  Xinwang Liu, Hongwei Lou:
  On the equivalence of some approaches to the OWA operator and RIM quantifier determination. 1673-1688

Belief functions

• 
  Koichi Yamada:
  A new combination of evidence based on compromise. 1689-1708

Sugeno integrals

• 
  Agnès Rico:
  Sugeno integral in a finite Boolean algebra. 1709-1718
• 
  San-Min Wang, Bin Zhao:
  Prenex normal form in linguistic quantifiers modeled by Sugeno integrals. 1719-1723

Book review

• 
  Luigi Troiano:
  Gleb Beliakov, Ana Pradera and Tomasa Calvo , Studies in Fuzziness and Soft Computing, vol. 221, XIX, 181 illus. (2007) ISBN 978-3-540-73720-9 (361pp., Hardcover). 1724-1725

Volume 159, Number 14, July 2008

Formal Methods for Fuzzy Mathematics, Approximation and Reasoning, Part I

• 
  Vilém Novák, Irina Perfilieva, Libor Behounek, Petr Cintula:
  Formal methods for fuzzy mathematics, approximation and reasoning - Part I. 1727-1728
• 
  Libor Behounek, Ulrich Bodenhofer, Petr Cintula:
  Relations in Fuzzy Class Theory: : Initial steps. 1729-1772
• 
  Tomás Kroupa:
  Filters in fuzzy class theory. 1773-1787
• 
  Rostislav Horcík:
  Solution of a system of linear equations with fuzzy numbers. 1788-1810
• 
  Michal Holcapek:
  Monadic L-fuzzy quantifiers of the type <1ⁿ, 2>^*. 1811-1835

Regular Section

• 
  Michal Baczynski, Balasubramaniam Jayaram:
  (S, N)- and R-implications: A state-of-the-art survey. 1836-1859
• 
  Umberto Rivieccio:
  Neutrosophic logics: Prospects and problems. 1860-1868
• 
  Stephan van der Waart van Gulik, Peter Verdée:
  Modeling sorites reasoning with adaptive fuzzy logic. 1869-1884

Erratum

• 
  Michal Baczynski, Balasubramaniam Jayaram:
  Erratum to "On the characterizations of (S, N)-implications": [Fuzzy Sets and Systems 158 (2007) 1713-1727]. 1885

Volume 159, Number 15, August 2008

• 
  Olivier Pivert:
  Preface. 1887-1888
• 
  Salem Benferhat, Karima Sedki:
  Two alternatives for handling preferences in qualitative choice logic. 1889-1912
• 
  Cédric Baudrit, Didier Dubois, Nathalie Perrot:
  Representing parametric probabilistic models tainted with imprecision. 1913-1928
• 
  Céline Hudelot, Jamal Atif, Isabelle Bloch:
  Fuzzy spatial relation ontology for image interpretation. 1929-1951
• 
  Kevin Loquin, Olivier Strauss:
  On the granularity of summative kernels. 1952-1972
• 
  Isabelle Bloch:
  Fuzzy skeleton by influence zones - Application to interpolation between fuzzy sets. 1973-1990
• 
  Florence Jacquey, Frédéric Comby, Olivier Strauss:
  Fuzzy edge detection for omnidirectional images. 1991-2010
• 
  Laurent Mascarilla, Michel Berthier, Carl Frélicot:
  A k-order fuzzy OR operator for pattern classification with k-order ambiguity rejection. 2011-2029
• 
  Laurent Ughetto, W. Amenel Voglozin, Noureddine Mouaddib:
  Database querying with personalized vocabulary using data summaries. 2030-2046

Volume 159, Number 16, August 2008

• 
  Rosana Rodríguez-López:
  Monotone method for fuzzy differential equations. 2047-2076
• 
  Minghao Chen, Yongqiang Fu, Xiaoping Xue, Congxin Wu:
  Two-point boundary value problems of undamped uncertain dynamical systems. 2077-2089
• 
  Zezhong Wu, Jiuping Xu:
  Nonconvex fuzzy mappings and the fuzzy pre-variational inequality. 2090-2103
• 
  Congxin Wu, Zhitao Zhao:
  Some notes on the characterization of compact sets of fuzzy sets with L_p metric. 2104-2115
• 
  Tadeusz Rzezuchowski, Janusz Wasowski:
  Solutions of fuzzy equations based on Kaucher arithmetic and AE-solution sets. 2116-2129
• 
  Ehud Lehrer, Roee Teper:
  The concave integral over large spaces. 2130-2144
• 
  Elías F. Combarro, Pedro Miranda:
  On the polytope of non-additive measures. 2145-2162
• 
  Erik Quaeghebeur, Gert de Cooman:
  Extreme lower probabilities. 2163-2175
• 
  Fathi B. Saidi, Ali Jaballah:
  Uniqueness in the generalized representation by fuzzy sets. 2176-2184
• 
  Dong Qiu, Lan Shu:
  Notes on "On the restudy of fuzzy complex analysis: Part I and Part II". 2185-2189
• 
  Osmo Kaleva:
  A comment on the completion of fuzzy metric spaces. 2190-2192

Volume 159, Number 17, September 2008

• 
  Ronald R. Yager:
  Measures of specificity over continuous spaces under similarity relations. 2193-2210
• 
  Llorenç Valverde, Sergei Ovchinnikov:
  Representations of T-similarity relations. 2211-2220
• 
  Susana Díaz, Bernard De Baets, Susana Montes:
  On the compositional characterization of complete fuzzy pre-orders. 2221-2239
• 
  Louis Aimé Fono, Henri Gwét, Siméon Fotso:
  On strict lower and upper sections of weakly complete fuzzy pre-orders based on co-implication. 2240-2255
• 
  Irina Perfilieva, Lenka Nosková:
  System of fuzzy relation equations with inf-> composition: Complete set of solutions. 2256-2271
• 
  Khaled M. Elbassioni:
  A note on systems with max-min and max-product constraints. 2272-2277
• 
  Jianxin Li:
  A new algorithm for minimizing a linear objective function with fuzzy relation equation constraints. 2278-2298
• 
  Hernán Pedro Vigier, Antonio Terceño Gómez:
  A model for the prediction of "diseases" of firms by means of fuzzy relations. 2299-2316

Volume 159, Number 18, September 2008

• 
  Pei-Yi Hao:
  Fuzzy one-class support vector machines. 2317-2336
• 
  Eyke Hüllermeier, Klaus Brinker:
  Learning valued preference structures for solving classification problems. 2337-2352
• 
  Yuhua Qian, Jiye Liang, Chuangyin Dang:
  Consistency measure, inclusion degree and fuzzy measure in decision tables. 2353-2377
• 
  Alberto Fernández, Salvador García, María José del Jesus, Francisco Herrera:
  A study of the behaviour of linguistic fuzzy rule based classification systems in the framework of imbalanced data-sets. 2378-2398
• 
  Witold Pedrycz, Partab Rai:
  Collaborative clustering with the use of Fuzzy C-Means and its quantification. 2399-2427
• 
  Jingwei Liu, Meizhi Xu:
  Kernelized fuzzy attribute C-means clustering algorithm. 2428-2445
• 
  H. Shakouri G., Mohammad Bagher Menhaj:
  A single fuzzy rule to smooth the sharpness of mixed data: Time and frequency domains analysis. 2446-2465
• 
  Sylvie Galichet, Reda Boukezzoula:
  Introduction to fuzzy systems, Guanrong Chen, Trung Tat Pham, Chapman & Hall/CRC, Applied Mathematics and Nonlinear Science Series, Taylor & Francis Group, ISBN 1-58488-531-9, 2006, 315p. 2466-2468

Volume 159, Number 19, October 2008

• 
  Javier Gutiérrez García, Iraide Mardones-Pérez, Jorge Picado, María Angeles de Prada-Vicente:
  Uniform-type structures on lattice-valued spaces and frames. 2469-2487
• 
  Gunther Jäger:
  Lattice-valued convergence spaces and regularity. 2488-2502
• 
  Wei Yao:
  On many-valued stratified L-fuzzy convergence spaces. 2503-2519
• 
  P. V. Flores, Giles Richardson:
  Lattice-valued convergence: Diagonal axioms. 2520-2528
• 
  Jawaher Al-Mufarrij, T. M. G. Ahsanullah:
  On the category of fixed basis frame valued topological groups. 2529-2551
• 
  Fatma Bayoumi, Ismail Ibedou:
  Completion of L-topological groups. 2552-2566
• 
  Sergey A. Solovyov:
  Sobriety and spatiality in varieties of algebras. 2567-2585
• 
  Wei Yao, Fu-Gui Shi:
  A note on specialization L-preorder of L-topological spaces, L-fuzzifying topological spaces, and L-fuzzy topological spaces. 2586-2595
• 
  Huan Huang, Congxin Wu:
  On the completion of fuzzy metric spaces. 2596-2605
• 
  Ulrich Höhle, Tomasz Kubiak:
  A note on Hausdorff separation in L-TOP. 2606-2610
• 
  Veena Singh:
  On a coreflective hull in L-TOP. 2611-2615

Volume 159, Number 20, October 2008

• 
  Chun-Fei Hsu, Ping-Zong Lin, Tsu-Tian Lee, Chi-Hsu Wang:
  Adaptive asymmetric fuzzy neural network controller design via network structuring adaptation. 2627-2649
• 
  Ieroham S. Baruch, Rafael Beltran Lopez, Jose-Luis Olivares Guzman, José Martín Flores:
  A fuzzy-neural multi-model for nonlinear systems identification and control. 2650-2667
• 
  Maryam Zekri, Saeed Sadri, Farid Sheikholeslam:
  Adaptive fuzzy wavelet network control design for nonlinear systems. 2668-2695
• 
  Huai-Ning Wu:
  Delay-dependent H_∞ fuzzy observer-based control for discrete-time nonlinear systems with state delay. 2696-2712
• 
  Chen Peng, Yu-Chu Tian, Engang Tian:
  Improved delay-dependent robust stabilization conditions of uncertain T-S fuzzy systems with time-varying delay. 2713-2729
• 
  Yongmin Li, Shengyuan Xu, Baoyong Zhang, Yuming Chu:
  Robust stabilization and H_∞ control for uncertain fuzzy neutral systems with mixed time delays. 2730-2748
• 
  Jafar Razavi-Panah, Vahid Johari Majd:
  A robust multi-objective DPDC for uncertain T-S fuzzy systems. 2749-2762
• 
  Chin-Wang Tao, Jin-Shiuh Taur, C. M. Wang, U. S. Chen:
  Fuzzy hierarchical swing-up and sliding position controller for the inverted pendulum-cart system. 2763-2784

Volume 159, Number 21, November 2008

• 
  Kudret Demirli:
  Selected papers from NAFIPS 2006, 2006 Annual Conference of the North American Fuzzy Information Processing Society. 2785
• 
  Patrick Bosc, Olivier Pivert:
  On two qualitative approaches to tolerant inclusion operators. 2786-2805
• 
  Nicolas Cebron, Michael R. Berthold:
  Adaptive prototype-based fuzzy classification. 2806-2818
• 
  Ester Van Broekhoven, Bernard De Baets:
  Monotone Mamdani-Assilian models under mean of maxima defuzzification. 2819-2844
• 
  Weldon A. Lodwick, K. David Jamison:
  Interval-valued probability in the analysis of problems containing a mixture of possibilistic, probabilistic, and interval uncertainty. 2845-2858
• 
  Nick J. Pizzi, Witold Pedrycz:
  Effective classification using feature selection and fuzzy integration. 2859-2872
• 
  Jeoung-Nae Choi, Sung-Kwun Oh, Witold Pedrycz:
  Identification of fuzzy models using a successive tuning method with a variant identification ratio. 2873-2889
• 
  Cheng-Jian Lin:
  An efficient immune-based symbiotic particle swarm optimization learning algorithm for TSK-type neuro-fuzzy networks design. 2890-2909
• 
  Chia-Feng Juang, Chiang Lo:
  Zero-order TSK-type fuzzy system learning using a two-phase swarm intelligence algorithm. 2910-2926
• 
  Mahmoud Tarokh:
  Hybrid intelligent path planning for articulated rovers in rough terrain. 2927-2937

Volume 159, Number 22, November 2008

• 
  Vilém Novák:
  A comprehensive theory of trichotomous evaluative linguistic expressions. 2939-2969
• 
  Hongjun Zhou, Guojun Wang:
  Three and two-valued Lukasiewicz theories in the formal deductive system I (NM-logic). 2970-2982
• 
  Miguel Campercholi, Diego Vaggione:
  An implicit function theorem for regular fuzzy logic functions. 2983-2987
• 
  Yun Shi, Bart Van Gasse, Da Ruan, Etienne E. Kerre:
  On the first place antitonicity in QL-implications. 2988-3013
• 
  Zsolt Gera, József Dombi:
  Type-2 implications on non-interactive fuzzy truth values. 3014-3032
• 
  Tong-Jun Li:
  Rough approximation operators on two universes of discourse and their fuzzy extensions. 3033-3050
• 
  Janne Mertanen, Esko Turunen:
  States on semi-divisible generalized residuated lattices reduce to states on MV-algebras. 3051-3064
• 
  Sylvia Pulmannová:
  Sharp and unsharp observables on sigma-MV algebras - A comparison with the Hilbert space approach. 3065-3077
• 
  Radomír Halas:
  Functional completeness of bounded structures of fuzzy logic with wvt-operators. 3078-3086
• 
  Branimir Seselja, Andreja Tepavcevic, Heiko Vogler:
  A note on cut-worthiness of recognizable tree series. 3087-3090

Volume 159, Number 23, December 2008

• 
  Shang-Ming Zhou, John Q. Gan:
  Low-level interpretability and high-level interpretability: a unified view of data-driven interpretable fuzzy system modelling. 3091-3131
• 
  Nikolaos E. Mitrakis, John B. Theocharis, Vassilios Petridis:
  A multilayered neuro-fuzzy classifier with self-organizing properties. 3132-3159
• 
  Plamen Angelov, Edwin Lughofer, Xiaowei Zhou:
  Evolving fuzzy classifiers using different model architectures. 3160-3182
• 
  Bao Rong Chang:
  Resolving the forecasting problems of overshoot and volatility clustering using ANFIS coupling nonlinear heteroscedasticity with quantum tuning. 3183-3200
• 
  Markos G. Tsipouras, Themis P. Exarchos, Dimitrios I. Fotiadis:
  A methodology for automated fuzzy model generation. 3201-3220
• 
  Ho Jae Lee, Do Wan Kim:
  Intelligent digital redesign revisited: Approximate discretization and stability limitation. 3221-3231
• 
  Mahdi Mottaghi-Kashtiban, Abdollah Khoei, Khayrollah Hadidi:
  Optimization of rational-powered membership functions using extended Kalman filter. 3232-3244

Volume 159, Number 24, December 2008

• 
  Yurilev Chalco-Cano, María-Dolores Jiménez-Gamero, Heriberto Román-Flores, Marko Antonio Rojas-Medar:
  An approximation to the extension principle using decomposition of fuzzy intervals. 3245-3258
• 
  Konstantinos A. Chrysafis, Basil K. Papadopoulos, Garyfalos Papaschinopoulos:
  On the fuzzy difference equations of finance. 3259-3270
• 
  Luis J. Rodríguez-Muñiz, Miguel López-Díaz:
  A new framework for the Bayesian analysis of single-stage decision problems with imprecise utilities. 3271-3280
• 
  Shang-Ming Zhou, Francisco Chiclana, Robert Ivor John, Jonathan M. Garibaldi:
  Type-1 OWA operators for aggregating uncertain information with uncertain weights induced by type-2 linguistic quantifiers. 3281-3296
• 
  Michele Lalla, Gisella Facchinetti, Giovanni Mastroleo:
  Vagueness evaluation of the crisp output in a fuzzy inference system. 3297-3312
• 
  María José Pardo, David de la Fuente:
  Design of a fuzzy finite capacity queuing model based on the degree of customer satisfaction: Analysis and fuzzy optimization. 3313-3332
• 
  Takashi Maeda:
  On characterization of fuzzy vectors and its applications to fuzzy mathematical programming problems. 3333-3346
• 
  Yan-Kuen Wu, Sy-Ming Guu, Julie Yu-Chih Liu:
  Reducing the search space of a linear fractional programming problem under fuzzy relational equations with max-Archimedean t-norm composition. 3347-3359
• 
  Ke-Ang Fu, Li-Xin Zhang:
  Strong laws of large numbers for arrays of rowwise independent random compact sets and fuzzy random sets. 3360-3368
• 
  Salih Aytar, Serpil Pehlivan, Musa A. Mammadov:
  The core of a sequence of fuzzy numbers. 3369-3379
• 
  Gültekin Soylu:
  Similarity-based fuzzy limits. 3380-3387
• 
  Dug Hun Hong:
  A convexity problem and a new proof for linearity preserving additions of fuzzy intervals. 3388-3392