issue 6 publication date 2019-12-01

• cover 16-6 December 2019
• A robust aggregation operator for multi-criteria decision-making method with bipolar fuzzy soft environment
• Neuro-fuzzy control of bilateral teleoperation system using FPGA
• A computational method to analyze the similarity of biological sequences under uncertainty
• Weak hyper semi-quantales and weak hypervalued topological spaces
• Rough approximation operators based on quantale-valued fuzzy generalized neighborhood systems
• A new view on fuzzy automata normed linear structure spaces
• Convex structures via convex $L$-subgroups of an $L$-ordered group
• A new framework for high-technology project evaluation and project portfolio selection based on Pythagorean fuzzy WASPAS, MOORA and mathematical modeling
• Regularity in residuated lattices
• On orders induced by implications
• Completeness of Hutton $[0,1]$-quasi-uniformities induced by a crisp uniformity
• New distance and similarity measures for hesitant fuzzy soft sets
• Robust Takagi-Sugeno sensor fault tolerant control strategy for nonlinear system
• Robustified distance based fuzzy membership function for support vector machine classification
• Persian-translation 16-6 December 2019