2018/Vol. 28/No. 4

Editorial
Marian Hopej
    abstract
Influence of intra-organizational trust on organizational outcomes
Agnieszka Bieńkowska, Katarzyna Walecka-Jankowska, Anna Zabłocka-Kluczka, Joanna Zimmer
    abstract
Barriers to the development of spin-offs. A fuzzy-set-theoretic approach
Anna Kwiotkowska
    abstract
Polish and Ukrainian foresight into the directions for the innovation of power plants
Marina Shkrobot, Edyta Ropuszyńska-Surma
    abstract
Innovation management in Polish enterprises
Jerzy Szkutnik, Monika Piśniak
    abstract
Internal determinants of firms’ innovativeness
Elżbieta Wojnicka-Sycz, Piotr Sycz, Piotr Walentynowicz, Jarosław Waśniewski
    abstract
Credit risk mangement in finance - a review of various approaches
Aleksandra Wójcicka-Wójtowicz
    abstract
Tendencies in research on innovation in low–technology sectors
Marcin Żemigała
    abstract

2018/Vol. 28/No. 3

Analysis of complex decision problems based on cumulative prospect theory
Renata Dudzińska-Baryła
    abstract
On the one-shot two-person zero-sum game in football from a penalty kicker’s perspective
Virtue Ekhosuehi
    abstract
On the performance of modified EWMA charts using resampling schemes
Nasrullah Khan, Talat Yasmin, Muhammad Aslam, Chi-Hyuck Jun
    abstract
Verification of a model as a scientific tool of operations research – a methodological approach
Edward Radosiński, Łukasz Radosiński
    abstract
Efficiency measurement in dynamic two-stage network structures with flexible intermediate materials
Sohrab Kordrostami, Soheila Seyedboveir, Behrouz Daneshian, Alireza Amirteimoori
    abstract
Max-plus algebra as a tool to modelling and performance analysis of manufacturing systems
Jarosław Stańczyk
    abstract

2018/Vol. 28/No. 2

Branch and bound algorithm for discrete multi- level linear fractional programming problem
Ritu Arora, Kavita Gupta
    abstract
Resilience planning as an opportunity for future sustainable development in tourism
Matylda Awedyk, Agnieszka Niezgoda
    abstract
The present value of a portfolio of assets with present values determined by trapezoidal ordered fuzzy numbers
Anna Łyczkowska-Hanćkowiak, Krzysztof Piasecki
    abstract
A study on the influence of the discretisation unit on the effectiveness of modelling currency exchange rates using the binary-temporal representation
Michał Dominik Stasiak
    abstract
Cluster analysis of the impact of currency regime type on features of the spread of financial crises
Inna Strelchenko
    abstract
Opinion formation in social networks
Akylai Taalaibekova
    abstract

2018/Vol. 28/No. 1

Multi-Criteria Decision Analysis (MCDA) methods in Life-Cycle Assessment (LCA): A comparison of private passenger vehicles
Andrzej Macioł, Bogdan Rębiasz
    abstract
Some notes on the properties of inconsistency indices in pairwise comparisons
Jiří Mazurek
    abstract
Using a multicriteria interactive approach in scheduling non-critical activities
Maciej Nowak, Krzysztof Targiel
    abstract
The portfolio problem with present value modelled by a discrete trapezoidal fuzzy number
Krzysztof Piasecki, Joanna Siwek
    abstract
Energy prosumers. Profiling the energy microgeneration market in Lower Silesia, Poland
Edyta Ropuszyńska-Surma, Magdalena Węglarz, Janusz Szwabiński
    abstract
An approximation algorithm for multi-unit auctions: numerical and subject experiments
Satoshi Takahashi, Yoichi Izunaga, Naoki Watanabe
    abstract